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Ardaro Purchase Document Review

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Documents 1.4.2: five focused MCP tools. analyze_receipt extracts caller-supplied receipt text or checks supported fields (0.25 USDC). match_invoice allocates invoice quantities against a purchase order, including split lines and remaining quantities (0.50 USDC). reconcile_purchase_documents is the free choice for discrepancies across supplied receipt, invoice and PO fields; missing documents remain needs_review and split links are flagged rather than allocated. Neither comparison requires the other. Consolidated example and status tools are free. Paid calls require buyer-authorized x402 on Base. Human review required; no image OCR, stored-analysis retrieval, delivery certification, payment approval or accounting writes. Service-specific cache and payment-metadata terms are disclosed through status. Runtime utilities: https://agents.getardaro.com/mcp/utilities . Legacy /mcp remains compatible. Guide: https://agents.getardaro.com/document-review

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Status
Healthy
Uptime
95.3% over 22 days
Last Tested
Transport
Streamable HTTP · MCP 2025-11-25
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TDQS

A4.7/5.0

Scored across 5 tools

Disambiguation5/5

Each tool has a clearly distinct role: receipt extraction, quantity allocation, general document reconciliation, service status, and examples. The overlap between match_invoice and reconcile_purchase_documents is explicitly resolved with 'use this when' and 'do not use this' guidance.

Naming Consistency5/5

All tool names follow a consistent snake_case verb_noun pattern: analyze, get, match, reconcile. The two get_document_* helpers are also predictably grouped.

Tool Count5/5

Five tools is well-scoped for a purchase document review service: three core document-processing actions plus two lightweight meta/helper tools. No tool feels redundant or missing from the set size perspective.

Completeness4/5

The set covers receipt extraction, invoice-to-PO quantity allocation, and multi-document discrepancy review, which are the core workflows. Minor gaps exist around direct invoice/PO text extraction and downstream approval/history actions, but the descriptions explicitly scope those out.

Available Tools

5 tools
analyze_receiptAnalyze a receipt for human reviewA
Read-onlyIdempotent
Inspect

Extract and validate structured expense data from receipt text or a provider-neutral receipt extraction. Use when an agent needs merchant, date, tax, total, line items, confidence, duplicate detection, and arithmetic validation before creating or reconciling an expense. The result is advisory and always requires human review. Paid tool: 0.25 USDC per accepted request. Requires an owner-authorized x402-capable client. Use get_document_example with service='receipt' for a fixed free example.

ParametersJSON Schema
NameRequiredDescriptionDefault
inputYesOne receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.
contract_versionYesRequired request contract identifier; send this exact version string.
existing_fingerprintsYesReceipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.

Output Schema

ParametersJSON Schema
NameRequiredDescription

No output parameters

TDQS

A4.7/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly/idempotent/non-destructive, and the description goes well beyond them: it discloses the commercial model (0.25 USDC per accepted request), an authorization prerequisite (owner-authorized x402-capable client), and that output is advisory and always requires human review. These are material behaviors an agent cannot infer from annotations or schema.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Four sentences, each carrying non-redundant load: capability, usage condition, cost/auth/review caveats, and the free-example alternative. Front-loaded with what it does, with caveats and routing following.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, return values need not be re-explained, and 100% schema coverage handles inputs. The description fills the remaining gaps an agent needs — pricing, required client authorization, mandatory human review, and a free alternative — leaving nothing essential unstated.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100%, so the parameters (contract_version, input oneOf kinds, existing_fingerprints) are already fully documented in the schema. The description only alludes to duplicate detection and confidence, adding no syntax or format detail beyond the schema; baseline 3 applies when the schema does the heavy lifting.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

Specific verb+resource: 'Extract and validate structured expense data from receipt text or a provider-neutral receipt extraction,' and it enumerates the exact fields produced (merchant, date, tax, total, line items, confidence). It also contrasts itself with a sibling by pointing to get_document_example for a free fixed example, so an agent can distinguish it without opening schemas.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

States the trigger condition clearly — 'Use when an agent needs ... before creating or reconciling an expense' — which situates it relative to siblings like reconcile_purchase_documents and match_invoice. It additionally names the free alternative path (get_document_example with service='receipt'), giving both when-to-use and when-to-use-something-else.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_document_exampleGet document exampleA
Read-onlyIdempotent
Inspect

Inspect a fixed synthetic request and expected result before integrating or paying. Select service from the enum; no caller document is accepted, processed or stored. Returns service and details containing that service's example. Free; no wallet authorization. Use get_document_service_status for current readiness, prices and retention instead.

ParametersJSON Schema
NameRequiredDescriptionDefault
serviceYesreceipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents.

Output Schema

ParametersJSON Schema
NameRequiredDescription

No output parameters

TDQS

A4.5/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint. The description adds valuable behavioral context beyond annotations: it states that no caller document is accepted, processed, or stored, and that the tool is free. This clarifies side-effect-free operation and cost implications, going beyond the annotation flags.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Four sentences with clear front-loading of purpose and usage. No redundant filler; every sentence adds information. The alternative tool is mentioned at the end without cluttering the core description.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a single-parameter tool with a complete schema, output schema, and comprehensive annotations, the description covers purpose, usage, behavioral constraints, and alternatives. Nothing essential is missing for correct invocation.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, and the schema already describes each enum value in detail. The description's 'Select service from the enum' adds little beyond what the schema provides, but it does reinforce that examples do not process caller documents. This meets the baseline for high schema coverage.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states a specific action ('Inspect a fixed synthetic request and expected result') and resource (document examples for a service). It distinguishes itself from siblings by explicitly naming get_document_service_status as the alternative for status/prices/retention.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Explicitly states when to use (before integrating or paying) and provides a direct exclusion ('Use get_document_service_status for current readiness, prices and retention instead'). The when-not condition is unambiguous.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

get_document_service_statusGet document readiness and termsA
Read-onlyIdempotent
Inspect

Check the selected service's current runtime readiness, input limits, pricing and retention before use. Returns service and details; ready=false means the underlying service is unavailable. Free cached runtime read; no external probe, payment, analysis or historical document retrieval. Use get_document_example for a fixed integration sample instead.

ParametersJSON Schema
NameRequiredDescriptionDefault
serviceYesreceipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents.

Output Schema

ParametersJSON Schema
NameRequiredDescription

No output parameters

TDQS

A4.7/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, and non-destructive behavior, but the description adds meaningful context beyond them: 'Free cached runtime read; no external probe...' and the semantic that ready=false means the underlying service is unavailable. This clarifies the tool's actual runtime behavior and limits.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is three tightly written sentences with no filler. It front-loads the primary purpose, then adds the ready=false semantics, behavioral caveats, and an alternative in a logical order.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the presence of an output schema, complete parameter documentation, and informative annotations, the description covers purpose, usage timing, exclusions, behavioral semantics, and an alternative. Nothing critical is missing for an agent to invoke it correctly.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema already documents the single service parameter with full enum coverage and per-value descriptions, so the description adds little parameter-level meaning beyond referring to 'the selected service.' With 100% schema coverage, the baseline of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description uses a specific verb ('Check') and a clear resource ('the selected service's current runtime readiness, input limits, pricing and retention'), and defines the meaning of ready=false. It also distinguishes itself from get_document_example by explicitly directing that use case elsewhere.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It states when to use the tool ('before use'), what it is not for ('no external probe, payment, analysis or historical document retrieval'), and names an alternative ('Use get_document_example for a fixed integration sample instead'). This gives the agent explicit routing guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

match_invoiceAllocate invoice quantities to a purchase order (paid)A
Read-onlyIdempotent
Inspect

USE THIS WHEN the question is a quantity-allocation question: how much of this PO has been invoiced, whether an invoice is fully, partially, or over billed against the PO, or how much quantity remains. Aggregates split invoice lines against one PO line and returns a status per line - fully_invoiced, partially_invoiced, uninvoiced, or overbilled - plus remaining quantity. Matches by explicit PO line ID or a unique exact product code only, never by description. Inputs: one invoice plus one PO; it does not accept a receipt. DO NOT USE THIS to compare a receipt against an invoice, or for a general list of differences with no allocation question - call reconcile_purchase_documents instead; it is free and does not require calling this tool first or after. Paid: 0.50 USDC per accepted comparison, explicit buyer-authorized x402 payment. Call get_document_service_status with service='invoice' first to confirm current readiness and price. Advisory output only: human review required; no delivery verification, payment execution, prior-invoice history, or accounting writes.

ParametersJSON Schema
NameRequiredDescriptionDefault
invoiceYes
purchase_orderYes
contract_versionYes

Output Schema

ParametersJSON Schema
NameRequiredDescription

No output parameters

TDQS

A4.9/5.0
Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnlyHint, idempotentHint, and destructiveHint, and the description adds valuable behavior: matching only by explicit PO line ID or unique exact product code (never description), no receipt input, paid fee, advisory-only output requiring human review, and no accounting writes. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is dense but front-loaded with the decision trigger, then exclusions, fee, prerequisite, and limitations. Every sentence earns its place for selection or invocation; there is no filler.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

It covers return semantics (per-line statuses plus remaining quantity), exclusions, prerequisite service check, cost, and advisory nature. Since an output schema exists, the lack of an explicit return format description is not a gap.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description must compensate. It adds meaning by clarifying the two main inputs are one invoice and one purchase order, explicitly excluding receipts, and specifying the only accepted matching keys. It does not discuss contract_version, but that is a const and the detailed schema structure carries the remaining burden.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states the exact scope: quantity-allocation questions about how much of a PO has been invoiced, with concrete output statuses (fully_invoiced, partially_invoiced, uninvoiced, overbilled) and remaining quantity. It clearly differentiates itself from reconcile_purchase_documents by naming what it is not for.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

It provides explicit 'USE THIS WHEN' and 'DO NOT USE THIS' conditions, naming the sibling tool reconcile_purchase_documents for receipt-invoice comparisons and general diffs. It also instructs the agent to call get_document_service_status first, which is concrete routing guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

reconcile_purchase_documentsCompare receipt, invoice and PO for discrepancies (free)A
Read-onlyIdempotent
Inspect

USE THIS WHEN you have up to three documents (receipt, invoice, purchase order - any subset) and need a discrepancy list: reference, item, quantity, price, or arithmetic mismatches between them. This is the default choice for 'does this receipt match the invoice' or 'do these documents agree' questions. Links use explicit line references, exact product codes, or conservative normalized descriptions. DO NOT USE THIS if the actual question is a quantity-allocation question - how much of a PO has been invoiced, or resolving partial/split invoice lines against PO quantities. This tool does not allocate billed quantities or calculate remaining PO quantities: partial quantities are reported as plain differences, and any many-to-one (split) link is flagged ambiguous_many_to_one rather than resolved. For that, call match_invoice instead (paid, 0.50 USDC) - but you never need to call it before or after this tool; each works standalone. Free, no wallet authorization, no payment metadata accepted. Missing documents or fields are marked needs_review, never inferred. No OCR, retrieval, saved analyses, paid service calls, delivery verification, payment approval, or accounting writes. Human review required.

ParametersJSON Schema
NameRequiredDescriptionDefault
invoiceNoCaller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.
receiptNoCaller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.
purchase_orderNoCaller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.

Output Schema

ParametersJSON Schema
NameRequiredDescription

No output parameters

TDQS

A4.6/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations declare readOnlyHint=true and destructiveHint=false, which the description reinforces with 'no accounting writes' and 'no paid service calls'. The description adds behavioral context beyond annotations: missing documents/fields marked needs_review, never inferred; partial quantities reported as plain differences; many-to-one links flagged ambiguous_many_to_one; no OCR, no retrieval, no saved analyses; human review required. The description slightly exceeds necessary transparency, but it's all relevant. No contradiction. The only minor gap is that it doesn't explicitly state it's free in the description body (title says free), but that's in the schema as well. Solid.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is comprehensive but somewhat long. It front-loads the primary use case and key output, then covers exclusions and alternatives. The paragraph is dense but well-structured: usage, limitations, alternatives, and behavioral disclaimers. It could be trimmed slightly (e.g., repeating 'free' in title and 'no OCR' list), but every sentence adds value. Not excessively verbose. Score 4.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a complex tool with three nested objects, the description completely covers what the tool does, does not do, when to use it, when not to, alternatives, limitations (max lines), data handling, and output behavior (needs_review). The output schema exists, so return values are likely defined. The description also mentions human review required. Given the high complexity, this is a complete description. Nothing essential is missing.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 100% at the top level, with detailed descriptions for each object (invoice, receipt, purchase_order) stating they are caller-supplied structured data, using opaque supplier IDs, decimal strings, omitting unknown fields, and field name alignment. The description adds overall context beyond schema: that the tool takes up to three documents any subset, and the structure of discrepancies. The schema's nested objects are well-defined. Given the high coverage and detailed schema, the description adds value by clarifying input semantics (e.g., 'receipt kind describes source document, not verified delivery') which is beyond schema. Score 4.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description states a specific verb and resource: reconcile up to three documents (receipt, invoice, purchase order) and output a discrepancy list. It distinguishes itself from sibling match_invoice by explicitly saying it does not allocate quantities or resolve splits. The title also adds 'free' as a differentiator. The purpose is unambiguous and differentiates from siblings.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description gives explicit when-to-use conditions: when you have up to three documents and need discrepancy lists regarding reference, item, quantity, price, or arithmetic. It gives explicit when-not-to-use: for quantity-allocation questions, partial/split invoice lines. It names the alternative tool (match_invoice) and clarifies it is paid and standalone. This is thorough usage guidance.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 4 tool updates
    • Changedget_document_example3 fields changed
      • changedInput schema / properties / service / description
        Previous value: -"receipt: extraction checks. Examples do not process caller documents."New value: +"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."
      • changedInput schema / properties / service / enum
        Previous value: -[
        -  "receipt"
        -]New value: +[
        +  "receipt",
        +  "invoice",
        +  "reconciliation"
        +]
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "example_version": {
        -            "const": "ardaro.receipt-intelligence.example.v1"
        -          },
        -          "expected_response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        -            "properties": {
        -              "arithmetic_consistency": {
        -                "enum": [
        -                  "verified",
        -                  "mismatch",
        -                  "unavailable"
        -                ]
        -              },
        -              "arithmetic_verified": {
        -                "type": [
        -                  "boolean",
        -                  "null"
        -                ]
        -              },
        -              "confidence": {
        -                "type": "object"
        -              },
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.response.v1"
        -              },
        -              "duplicate_check": {
        -                "type": "object"
        -              },
        -              "duplicate_fingerprint": {
        -                "pattern": "^[0-9a-f]{64}$",
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "engine": {
        -                "type": "object"
        -              },
        -              "identities": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "analysis_result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "document_fingerprint": {
        -                    "pattern": "^[0-9a-f]{64}$",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  },
        -                  "request_identity": {
        -                    "pattern": "^req_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [
        -                  "request_identity",
        -                  "document_fingerprint",
        -                  "analysis_result_identity"
        -                ],
        -                "type": "object"
        -              },
        -              "metering": {
        -                "type": "object"
        -              },
        -              "payment_identity": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "protocol": {
        -                    "const": "x402-v2"
        -                  },
        -                  "reference": {
        -                    "pattern": "^pay_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "replayed": {
        -                    "type": "boolean"
        -                  }
        -                },
        -                "required": [
        -                  "protocol",
        -                  "reference",
        -                  "replayed"
        -                ],
        -                "type": "object"
        -              },
        -              "policy": {
        -                "type": "object"
        -              },
        -              "receipt": {
        -                "additionalProperties": false,
        -                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        -                "properties": {
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "description": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 240,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "product_code": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
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        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "product_code",
        -                            "quantity",
        -                            "unit_price",
        -                            "amount"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "type": "array"
        -                      },
        -                      "purchase_date": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 10,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "purchase_order": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "receipt_reference": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.currency": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 3,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.subtotal": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.tax": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.total": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "vendor": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    },
        -                    "required": [
        -                      "line_items"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "inferred_suggestions": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "field": {
        -                          "enum": [
        -                            "vendor",
        -                            "purchase_date",
        -                            "purchase_order",
        -                            "receipt_reference",
        -                            "totals.subtotal",
        -                            "totals.tax",
        -                            "totals.total",
        -                            "totals.currency"
        -                          ]
        -                        },
        -                        "value": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "confidence": {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "level": {
        -                                  "enum": [
        -                                    "high",
        -                                    "medium",
        -                                    "low"
        -                                  ]
        -                                },
        -                                "score": {
        -                                  "maximum": 1,
        -                                  "minimum": 0,
        -                                  "type": "number"
        -                                }
        -                              },
        -                              "required": [
        -                                "score",
        -                                "level"
        -                              ],
        -                              "type": "object"
        -                            },
        -                            "source": {
        -                              "enum": [
        -                                "structured_summary",
        -                                "structured_line_item",
        -                                "provider_neutral",
        -                                "text_fallback",
        -                                "inferred"
        -                              ]
        -                            },
        -                            "value": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "value",
        -                            "confidence",
        -                            "source"
        -                          ],
        -                          "type": "object"
        -                        }
        -                      },
        -                      "required": [
        -                        "field",
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 8,
        -                    "type": "array"
        -                  },
        -                  "provenance": {
        -                    "type": "object"
        -                  },
        -                  "unavailable_fields": {
        -                    "items": {
        -                      "enum": [
        -                        "purchase order reference",
        -                        "purchase_date",
        -                        "receipt or invoice number",
        -                        "totals.currency",
        -                        "totals.subtotal",
        -                        "totals.tax",
        -                        "totals.total",
        -                        "vendor"
        -                      ]
        -                    },
        -                    "type": "array",
        -                    "uniqueItems": true
        -                  },
        -                  "validation": {
        -                    "type": "object"
        -                  }
        -                },
        -                "required": [
        -                  "extracted_facts",
        -                  "inferred_suggestions",
        -                  "unavailable_fields",
        -                  "validation",
        -                  "provenance"
        -                ],
        -                "type": "object"
        -              },
        -              "service": {
        -                "const": "ardaro.receipt_intelligence"
        -              },
        -              "status": {
        -                "const": "review_required"
        -              },
        -              "version": {
        -                "const": "1.0.0"
        -              },
        -              "warning_groups": {
        -                "type": "object"
        -              },
        -              "warnings": {
        -                "items": {
        -                  "type": "object"
        -                },
        -                "maxItems": 64,
        -                "type": "array"
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "service",
        -              "version",
        -              "status",
        -              "engine",
        -              "receipt",
        -              "confidence",
        -              "duplicate_check",
        -              "duplicate_fingerprint",
        -              "arithmetic_verified",
        -              "arithmetic_consistency",
        -              "warnings",
        -              "warning_groups",
        -              "identities",
        -              "result",
        -              "metering",
        -              "policy"
        -            ],
        -            "type": "object",
        -            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        -            "x-ardaro-authoritative-analysis-path": "$.result",
        -            "x-ardaro-receipt-compatibility-path": "$.receipt",
        -            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        -          },
        -          "input_description": {
        -            "type": "string"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.request.v1",
        -                "description": "Required request contract identifier; send this exact version string."
        -              },
        -              "existing_fingerprints": {
        -                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        -                "items": {
        -                  "pattern": "^[0-9a-f]{64}$",
        -                  "type": "string"
        -                },
        -                "maxItems": 10000,
        -                "type": "array"
        -              },
        -              "input": {
        -                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "kind": {
        -                        "const": "text",
        -                        "description": "Selects receipt text input; supply the text property."
        -                      },
        -                      "text": {
        -                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        -                        "maxLength": 20000,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "text"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "analysis": {
        -                        "additionalProperties": false,
        -                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        -                        "minProperties": 1,
        -                        "properties": {
        -                          "currency": {
        -                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 3,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 3,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "line_items": {
        -                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        -                            "items": {
        -                              "additionalProperties": false,
        -                              "minProperties": 1,
        -                              "properties": {
        -                                "amount": {
        -                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "description": {
        -                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 240,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 240,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "product_code": {
        -                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "quantity": {
        -                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "unit_price": {
        -                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                }
        -                              },
        -                              "type": "object"
        -                            },
        -                            "maxItems": 100,
        -                            "type": "array"
        -                          },
        -                          "purchase_date": {
        -                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 10,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 10,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "purchase_order": {
        -                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "receipt_reference": {
        -                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "subtotal": {
        -                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "tax": {
        -                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "total": {
        -                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "vendor": {
        -                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          }
        -                        },
        -                        "type": "object"
        -                      },
        -                      "kind": {
        -                        "const": "structured",
        -                        "description": "Selects structured receipt input; supply the analysis property."
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "analysis"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "input",
        -              "existing_fingerprints"
        -            ],
        -            "type": "object"
        -          },
        -          "synthetic_only": {
        -            "const": true
        -          }
        -        },
        -        "required": [
        -          "example_version",
        -          "synthetic_only",
        -          "paid_processing_performed",
        -          "input_description",
        -          "request",
        -          "expected_response",
        -          "limits"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "example_version": {
        +            "const": "ardaro.receipt-intelligence.example.v1"
        +          },
        +          "expected_response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        +            "properties": {
        +              "arithmetic_consistency": {
        +                "enum": [
        +                  "verified",
        +                  "mismatch",
        +                  "unavailable"
        +                ]
        +              },
        +              "arithmetic_verified": {
        +                "type": [
        +                  "boolean",
        +                  "null"
        +                ]
        +              },
        +              "confidence": {
        +                "type": "object"
        +              },
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.response.v1"
        +              },
        +              "duplicate_check": {
        +                "type": "object"
        +              },
        +              "duplicate_fingerprint": {
        +                "pattern": "^[0-9a-f]{64}$",
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "engine": {
        +                "type": "object"
        +              },
        +              "identities": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "analysis_result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "document_fingerprint": {
        +                    "pattern": "^[0-9a-f]{64}$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  },
        +                  "request_identity": {
        +                    "pattern": "^req_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [
        +                  "request_identity",
        +                  "document_fingerprint",
        +                  "analysis_result_identity"
        +                ],
        +                "type": "object"
        +              },
        +              "metering": {
        +                "type": "object"
        +              },
        +              "payment_identity": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "protocol": {
        +                    "const": "x402-v2"
        +                  },
        +                  "reference": {
        +                    "pattern": "^pay_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "replayed": {
        +                    "type": "boolean"
        +                  }
        +                },
        +                "required": [
        +                  "protocol",
        +                  "reference",
        +                  "replayed"
        +                ],
        +                "type": "object"
        +              },
        +              "policy": {
        +                "type": "object"
        +              },
        +              "receipt": {
        +                "additionalProperties": false,
        +                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        +                "properties": {
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "description": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 240,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "product_code": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "quantity": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "unit_price": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
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        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.currency": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 3,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.subtotal": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.tax": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.total": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "vendor": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      }
        +                    },
        +                    "required": [
        +                      "line_items"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "inferred_suggestions": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "field": {
        +                          "enum": [
        +                            "vendor",
        +                            "purchase_date",
        +                            "purchase_order",
        +                            "receipt_reference",
        +                            "totals.subtotal",
        +                            "totals.tax",
        +                            "totals.total",
        +                            "totals.currency"
        +                          ]
        +                        },
        +                        "value": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "confidence": {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "level": {
        +                                  "enum": [
        +                                    "high",
        +                                    "medium",
        +                                    "low"
        +                                  ]
        +                                },
        +                                "score": {
        +                                  "maximum": 1,
        +                                  "minimum": 0,
        +                                  "type": "number"
        +                                }
        +                              },
        +                              "required": [
        +                                "score",
        +                                "level"
        +                              ],
        +                              "type": "object"
        +                            },
        +                            "source": {
        +                              "enum": [
        +                                "structured_summary",
        +                                "structured_line_item",
        +                                "provider_neutral",
        +                                "text_fallback",
        +                                "inferred"
        +                              ]
        +                            },
        +                            "value": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "value",
        +                            "confidence",
        +                            "source"
        +                          ],
        +                          "type": "object"
        +                        }
        +                      },
        +                      "required": [
        +                        "field",
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 8,
        +                    "type": "array"
        +                  },
        +                  "provenance": {
        +                    "type": "object"
        +                  },
        +                  "unavailable_fields": {
        +                    "items": {
        +                      "enum": [
        +                        "purchase order reference",
        +                        "purchase_date",
        +                        "receipt or invoice number",
        +                        "totals.currency",
        +                        "totals.subtotal",
        +                        "totals.tax",
        +                        "totals.total",
        +                        "vendor"
        +                      ]
        +                    },
        +                    "type": "array",
        +                    "uniqueItems": true
        +                  },
        +                  "validation": {
        +                    "type": "object"
        +                  }
        +                },
        +                "required": [
        +                  "extracted_facts",
        +                  "inferred_suggestions",
        +                  "unavailable_fields",
        +                  "validation",
        +                  "provenance"
        +                ],
        +                "type": "object"
        +              },
        +              "service": {
        +                "const": "ardaro.receipt_intelligence"
        +              },
        +              "status": {
        +                "const": "review_required"
        +              },
        +              "version": {
        +                "const": "1.0.0"
        +              },
        +              "warning_groups": {
        +                "type": "object"
        +              },
        +              "warnings": {
        +                "items": {
        +                  "type": "object"
        +                },
        +                "maxItems": 64,
        +                "type": "array"
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "service",
        +              "version",
        +              "status",
        +              "engine",
        +              "receipt",
        +              "confidence",
        +              "duplicate_check",
        +              "duplicate_fingerprint",
        +              "arithmetic_verified",
        +              "arithmetic_consistency",
        +              "warnings",
        +              "warning_groups",
        +              "identities",
        +              "result",
        +              "metering",
        +              "policy"
        +            ],
        +            "type": "object",
        +            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        +            "x-ardaro-authoritative-analysis-path": "$.result",
        +            "x-ardaro-receipt-compatibility-path": "$.receipt",
        +            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        +          },
        +          "input_description": {
        +            "type": "string"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.request.v1",
        +                "description": "Required request contract identifier; send this exact version string."
        +              },
        +              "existing_fingerprints": {
        +                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        +                "items": {
        +                  "pattern": "^[0-9a-f]{64}$",
        +                  "type": "string"
        +                },
        +                "maxItems": 10000,
        +                "type": "array"
        +              },
        +              "input": {
        +                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "kind": {
        +                        "const": "text",
        +                        "description": "Selects receipt text input; supply the text property."
        +                      },
        +                      "text": {
        +                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        +                        "maxLength": 20000,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "text"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "analysis": {
        +                        "additionalProperties": false,
        +                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        +                        "minProperties": 1,
        +                        "properties": {
        +                          "currency": {
        +                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 3,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 3,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "line_items": {
        +                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        +                            "items": {
        +                              "additionalProperties": false,
        +                              "minProperties": 1,
        +                              "properties": {
        +                                "amount": {
        +                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "description": {
        +                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 240,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 240,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "product_code": {
        +                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "quantity": {
        +                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "unit_price": {
        +                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                }
        +                              },
        +                              "type": "object"
        +                            },
        +                            "maxItems": 100,
        +                            "type": "array"
        +                          },
        +                          "purchase_date": {
        +                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 10,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 10,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "purchase_order": {
        +                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "receipt_reference": {
        +                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "subtotal": {
        +                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "tax": {
        +                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "total": {
        +                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "vendor": {
        +                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          }
        +                        },
        +                        "type": "object"
        +                      },
        +                      "kind": {
        +                        "const": "structured",
        +                        "description": "Selects structured receipt input; supply the analysis property."
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "analysis"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "input",
        +              "existing_fingerprints"
        +            ],
        +            "type": "object"
        +          },
        +          "synthetic_only": {
        +            "const": true
        +          }
        +        },
        +        "required": [
        +          "example_version",
        +          "synthetic_only",
        +          "paid_processing_performed",
        +          "input_description",
        +          "request",
        +          "expected_response",
        +          "limits"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "example_version": {
        +            "const": "ardaro.invoice-matching.example.v1"
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "financial_posting_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "payment_required": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "human_review_required",
        +              "financial_posting_supported",
        +              "payment_required"
        +            ],
        +            "type": "object"
        +          },
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "One invoice and one purchase order with caller-supplied opaque supplier identifiers. Runtime validation additionally rejects duplicate line IDs, padded/control-bearing strings, sensitive card or credential data, and requests over 262144 UTF-8 JSON bytes. All numeric inputs are decimal strings; missing optional arithmetic evidence requires review.",
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-invoice-matching.request.v1"
        +              },
        +              "invoice": {
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "JPY"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 26,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "po_line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "purchase_order_reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "subtotal": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      },
        +                      "tax": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      },
        +                      "total": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "purchase_order_reference",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "USD",
        +                          "EUR",
        +                          "GBP",
        +                          "CAD",
        +                          "AUD",
        +                          "MXN"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 29,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "po_line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "purchase_order_reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "subtotal": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      },
        +                      "tax": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      },
        +                      "total": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "purchase_order_reference",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              },
        +              "purchase_order": {
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "JPY"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 26,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "USD",
        +                          "EUR",
        +                          "GBP",
        +                          "CAD",
        +                          "AUD",
        +                          "MXN"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 29,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "invoice",
        +              "purchase_order"
        +            ],
        +            "type": "object"
        +          },
        +          "response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-invoice-matching.response.v1"
        +              },
        +              "identities": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "analysis_result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [
        +                  "analysis_result_identity"
        +                ],
        +                "type": "object"
        +              },
        +              "result": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "arithmetic": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "computed_invoice_total": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_currency_scale": {
        +                        "enum": [
        +                          0,
        +                          2
        +                        ]
        +                      },
        +                      "invoice_line_amount_sum": {
        +                        "maxLength": 42,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                        "type": "string"
        +                      },
        +                      "invoice_subtotal": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_subtotal_status": {
        +                        "enum": [
        +                          "consistent",
        +                          "mismatch",
        +                          "unavailable"
        +                        ]
        +                      },
        +                      "invoice_supplied_line_amount_sum": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_tax": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_total": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_total_status": {
        +                        "enum": [
        +                          "consistent",
        +                          "mismatch",
        +                          "unavailable"
        +                        ]
        +                      },
        +                      "purchase_order_currency_scale": {
        +                        "enum": [
        +                          0,
        +                          2
        +                        ]
        +                      },
        +                      "rounding_mode": {
        +                        "const": "ROUND_HALF_UP"
        +                      },
        +                      "rounding_scope": {
        +                        "const": "each_line_then_sum"
        +                      }
        +                    },
        +                    "required": [
        +                      "rounding_mode",
        +                      "rounding_scope",
        +                      "invoice_currency_scale",
        +                      "purchase_order_currency_scale",
        +                      "invoice_line_amount_sum",
        +                      "invoice_supplied_line_amount_sum",
        +                      "invoice_subtotal",
        +                      "invoice_tax",
        +                      "invoice_total",
        +                      "computed_invoice_total",
        +                      "invoice_subtotal_status",
        +                      "invoice_total_status"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "comparison_rows": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "allocation_status": {
        +                          "enum": [
        +                            "allocated",
        +                            "not_comparable",
        +                            "unmatched"
        +                          ]
        +                        },
        +                        "computed_invoice_amount": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "discrepancy_codes": {
        +                          "items": {
        +                            "enum": [
        +                              "currency_mismatch",
        +                              "supplier_mismatch",
        +                              "purchase_order_reference_mismatch",
        +                              "invoice_line_amount_unavailable",
        +                              "purchase_order_line_amount_unavailable",
        +                              "invoice_line_arithmetic_mismatch",
        +                              "purchase_order_line_arithmetic_mismatch",
        +                              "referenced_purchase_order_line_missing",
        +                              "ambiguous_product_code",
        +                              "unmatchable_invoice_line",
        +                              "unit_mismatch",
        +                              "product_code_mismatch",
        +                              "unit_price_mismatch",
        +                              "quantity_exceeds_purchase_order",
        +                              "invoice_subtotal_unavailable",
        +                              "invoice_tax_unavailable",
        +                              "invoice_total_unavailable",
        +                              "invoice_subtotal_mismatch",
        +                              "invoice_supplied_line_sum_mismatch",
        +                              "invoice_total_mismatch"
        +                            ],
        +                            "type": "string"
        +                          },
        +                          "maxItems": 20,
        +                          "minItems": 0,
        +                          "type": "array",
        +                          "uniqueItems": true
        +                        },
        +                        "invoice_amount": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "invoice_currency": {
        +                          "enum": [
        +                            "USD",
        +                            "EUR",
        +                            "GBP",
        +                            "CAD",
        +                            "AUD",
        +                            "MXN",
        +                            "JPY"
        +                          ]
        +                        },
        +                        "invoice_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_quantity": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "invoice_source": {
        +                          "maxLength": 100,
        +                          "minLength": 1,
        +                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_unit_price": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "line_arithmetic_status": {
        +                          "enum": [
        +                            "consistent",
        +                            "mismatch",
        +                            "unavailable"
        +                          ]
        +                        },
        +                        "match_method": {
        +                          "enum": [
        +                            "unmatched",
        +                            "explicit_po_line_id",
        +                            "exact_product_code"
        +                          ]
        +                        },
        +                        "outcome": {
        +                          "enum": [
        +                            "no_discrepancies",
        +                            "review_required"
        +                          ]
        +                        },
        +                        "purchase_order_currency": {
        +                          "enum": [
        +                            "USD",
        +                            "EUR",
        +                            "GBP",
        +                            "CAD",
        +                            "AUD",
        +                            "MXN",
        +                            "JPY"
        +                          ]
        +                        },
        +                        "purchase_order_line_id": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_source": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 100,
        +                              "minLength": 1,
        +                              "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_unit": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_unit_price": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "unit_price_difference": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^-?(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "invoice_line_id",
        +                        "invoice_source",
        +                        "purchase_order_line_id",
        +                        "purchase_order_source",
        +                        "match_method",
        +                        "allocation_status",
        +                        "invoice_quantity",
        +                        "purchase_order_quantity",
        +                        "invoice_unit",
        +                        "purchase_order_unit",
        +                        "invoice_unit_price",
        +                        "purchase_order_unit_price",
        +                        "invoice_currency",
        +                        "purchase_order_currency",
        +                        "unit_price_difference",
        +                        "invoice_amount",
        +                        "computed_invoice_amount",
        +                        "line_arithmetic_status",
        +                        "discrepancy_codes",
        +                        "outcome"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "minItems": 1,
        +                    "type": "array"
        +                  },
        +                  "discrepancies": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "code": {
        +                          "enum": [
        +                            "currency_mismatch",
        +                            "supplier_mismatch",
        +                            "purchase_order_reference_mismatch",
        +                            "invoice_line_amount_unavailable",
        +                            "purchase_order_line_amount_unavailable",
        +                            "invoice_line_arithmetic_mismatch",
        +                            "purchase_order_line_arithmetic_mismatch",
        +                            "referenced_purchase_order_line_missing",
        +                            "ambiguous_product_code",
        +                            "unmatchable_invoice_line",
        +                            "unit_mismatch",
        +                            "product_code_mismatch",
        +                            "unit_price_mismatch",
        +                            "quantity_exceeds_purchase_order",
        +                            "invoice_subtotal_unavailable",
        +                            "invoice_tax_unavailable",
        +                            "invoice_total_unavailable",
        +                            "invoice_subtotal_mismatch",
        +                            "invoice_supplied_line_sum_mismatch",
        +                            "invoice_total_mismatch"
        +                          ],
        +                          "type": "string"
        +                        },
        +                        "message": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "severity": {
        +                          "enum": [
        +                            "error",
        +                            "warning"
        +                          ]
        +                        },
        +                        "sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "minLength": 1,
        +                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 101,
        +                          "minItems": 1,
        +                          "type": "array"
        +                        }
        +                      },
        +                      "required": [
        +                        "code",
        +                        "severity",
        +                        "message",
        +                        "sources"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 1000,
        +                    "minItems": 0,
        +                    "type": "array"
        +                  },
        +                  "document_checks": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency_matches": {
        +                        "type": "boolean"
        +                      },
        +                      "purchase_order_reference_matches": {
        +                        "type": "boolean"
        +                      },
        +                      "supplier_matches": {
        +                        "type": "boolean"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency_matches",
        +                      "supplier_matches",
        +                      "purchase_order_reference_matches"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "policy": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "arithmetic_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "decision_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "delivery_verification_supported": {
        +                        "const": false
        +                      },
        +                      "financial_posting_performed": {
        +                        "const": false
        +                      },
        +                      "financial_posting_supported": {
        +                        "const": false
        +                      },
        +                      "human_review_required": {
        +                        "const": true
        +                      },
        +                      "identity_purpose": {
        +                        "const": "deterministic_result_comparison_only"
        +                      },
        +                      "matching_rule": {
        +                        "const": "explicit_po_line_id_else_unique_case_sensitive_product_code"
        +                      },
        +                      "model_calls": {
        +                        "const": 0
        +                      },
        +                      "payment_approval_supported": {
        +                        "const": false
        +                      },
        +                      "quantity_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "raw_documents_retained": {
        +                        "const": false
        +                      },
        +                      "stateless": {
        +                        "const": true
        +                      },
        +                      "supplier_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "human_review_required",
        +                      "stateless",
        +                      "raw_documents_retained",
        +                      "financial_posting_supported",
        +                      "financial_posting_performed",
        +                      "payment_approval_supported",
        +                      "delivery_verification_supported",
        +                      "model_calls",
        +                      "identity_purpose",
        +                      "matching_rule",
        +                      "quantity_scope",
        +                      "arithmetic_scope",
        +                      "supplier_scope",
        +                      "decision_scope"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "purchase_order_line_summary": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "allocated_invoice_sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "minLength": 1,
        +                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 100,
        +                          "minItems": 0,
        +                          "type": "array"
        +                        },
        +                        "allocated_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "computed_amount": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "line_arithmetic_status": {
        +                          "enum": [
        +                            "consistent",
        +                            "mismatch",
        +                            "unavailable"
        +                          ]
        +                        },
        +                        "ordered_quantity": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "overbilled_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "purchase_order_source": {
        +                          "maxLength": 100,
        +                          "minLength": 1,
        +                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                          "type": "string"
        +                        },
        +                        "status": {
        +                          "enum": [
        +                            "not_comparable",
        +                            "not_invoiced",
        +                            "overbilled",
        +                            "fully_invoiced",
        +                            "partially_invoiced"
        +                          ]
        +                        },
        +                        "supplied_amount": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "uninvoiced_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [
        +                        "purchase_order_line_id",
        +                        "purchase_order_source",
        +                        "allocated_invoice_sources",
        +                        "ordered_quantity",
        +                        "allocated_quantity",
        +                        "uninvoiced_quantity",
        +                        "overbilled_quantity",
        +                        "unit",
        +                        "status",
        +                        "supplied_amount",
        +                        "computed_amount",
        +                        "line_arithmetic_status"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "minItems": 1,
        +                    "type": "array"
        +                  },
        +                  "summary": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "delivery_verified": {
        +                        "const": false
        +                      },
        +                      "discrepancy_count": {
        +                        "maximum": 1000,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "human_review_required": {
        +                        "const": true
        +                      },
        +                      "invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "matched_invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "outcome": {
        +                        "enum": [
        +                          "no_discrepancies",
        +                          "review_required"
        +                        ]
        +                      },
        +                      "payment_approved": {
        +                        "const": false
        +                      },
        +                      "purchase_order_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "unknown_check_count": {
        +                        "maximum": 1000,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "unmatched_invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      }
        +                    },
        +                    "required": [
        +                      "outcome",
        +                      "invoice_line_count",
        +                      "purchase_order_line_count",
        +                      "matched_invoice_line_count",
        +                      "unmatched_invoice_line_count",
        +                      "discrepancy_count",
        +                      "unknown_check_count",
        +                      "human_review_required",
        +                      "delivery_verified",
        +                      "payment_approved"
        +                    ],
        +                    "type": "object"
        +                  }
        +                },
        +                "required": [
        +                  "summary",
        +                  "document_checks",
        +                  "comparison_rows",
        +                  "purchase_order_line_summary",
        +                  "discrepancies",
        +                  "arithmetic",
        +                  "policy"
        +                ],
        +                "type": "object"
        +              },
        +              "status": {
        +                "const": "review_required"
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "status",
        +              "result",
        +              "identities"
        +            ],
        +            "type": "object"
        +          },
        +          "synthetic_only": {
        +            "const": true
        +          }
        +        },
        +        "required": [
        +          "example_version",
        +          "synthetic_only",
        +          "request",
        +          "response",
        +          "policy"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "invoice"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "properties": {
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "Free comparison of one receipt, invoice and purchase order supplied in this request. Missing documents or fields produce needs_review. Maximum 100 lines per document and 196608 UTF-8 JSON bytes. No images, URLs, credentials, account access, or paid tool calls. Money amounts must use the supported currency's minor-unit precision; runtime also rejects sensitive data, padded strings and control characters.",
        +            "properties": {
        +              "invoice": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "po_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "purchase_order_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              },
        +              "purchase_order": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              },
        +              "receipt": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "invoice_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "kind": {
        +                    "enum": [
        +                      "expense_receipt",
        +                      "delivery_receipt"
        +                    ]
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "invoice_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "purchase_order_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              }
        +            },
        +            "required": [],
        +            "type": "object"
        +          },
        +          "response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "oneOf": [
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "comparisons": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "document_identity_comparable": {
        +                          "type": "boolean"
        +                        },
        +                        "pair": {
        +                          "enum": [
        +                            "receipt_to_invoice",
        +                            "invoice_to_purchase_order"
        +                          ]
        +                        },
        +                        "rows": {
        +                          "items": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "amount_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              },
        +                              "candidate_targets": {
        +                                "items": {
        +                                  "maxLength": 100,
        +                                  "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                  "type": "string"
        +                                },
        +                                "maxItems": 100,
        +                                "type": "array"
        +                              },
        +                              "comparison_performed": {
        +                                "type": "boolean"
        +                              },
        +                              "match_method": {
        +                                "enum": [
        +                                  "unmatched",
        +                                  "explicit_line_reference",
        +                                  "exact_product_code",
        +                                  "normalized_description"
        +                                ]
        +                              },
        +                              "quantity_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              },
        +                              "source": {
        +                                "maxLength": 100,
        +                                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                "type": "string"
        +                              },
        +                              "status": {
        +                                "enum": [
        +                                  "no_discrepancies",
        +                                  "needs_review"
        +                                ]
        +                              },
        +                              "target": {
        +                                "anyOf": [
        +                                  {
        +                                    "maxLength": 100,
        +                                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                    "type": "string"
        +                                  },
        +                                  {
        +                                    "type": "null"
        +                                  }
        +                                ]
        +                              },
        +                              "unit_price_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              }
        +                            },
        +                            "required": [
        +                              "source",
        +                              "target",
        +                              "candidate_targets",
        +                              "match_method",
        +                              "comparison_performed",
        +                              "status",
        +                              "quantity_difference",
        +                              "unit_price_difference",
        +                              "amount_difference"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "maxItems": 100,
        +                          "type": "array"
        +                        },
        +                        "status": {
        +                          "enum": [
        +                            "no_discrepancies",
        +                            "needs_review"
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "pair",
        +                        "status",
        +                        "document_identity_comparable",
        +                        "rows"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 2,
        +                    "minItems": 2,
        +                    "type": "array"
        +                  },
        +                  "contract_version": {
        +                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        +                  },
        +                  "delivery_verified": {
        +                    "const": false
        +                  },
        +                  "discrepancies": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "code": {
        +                          "maxLength": 80,
        +                          "pattern": "^[a-z_]+$",
        +                          "type": "string"
        +                        },
        +                        "scope": {
        +                          "enum": [
        +                            "receipt",
        +                            "invoice",
        +                            "purchase_order",
        +                            "receipt_to_invoice",
        +                            "invoice_to_purchase_order"
        +                          ]
        +                        },
        +                        "severity": {
        +                          "enum": [
        +                            "unknown",
        +                            "discrepancy"
        +                          ]
        +                        },
        +                        "sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 101,
        +                          "type": "array"
        +                        }
        +                      },
        +                      "required": [
        +                        "code",
        +                        "scope",
        +                        "severity",
        +                        "sources"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 6000,
        +                    "type": "array"
        +                  },
        +                  "document_summary": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "currency_minor_units": {
        +                          "enum": [
        +                            0,
        +                            2,
        +                            null
        +                          ]
        +                        },
        +                        "currency_supported": {
        +                          "type": "boolean"
        +                        },
        +                        "document": {
        +                          "enum": [
        +                            "receipt",
        +                            "invoice",
        +                            "purchase_order"
        +                          ]
        +                        },
        +                        "line_count": {
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "integer"
        +                        },
        +                        "present": {
        +                          "type": "boolean"
        +                        }
        +                      },
        +                      "required": [
        +                        "document",
        +                        "present",
        +                        "line_count",
        +                        "currency_supported",
        +                        "currency_minor_units"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 3,
        +                    "minItems": 3,
        +                    "type": "array"
        +                  },
        +                  "financial_posting_performed": {
        +                    "const": false
        +                  },
        +                  "human_review_required": {
        +                    "const": true
        +                  },
        +                  "payment_approved": {
        +                    "const": false
        +                  },
        +                  "policy": {
        +                    "const": {
        +                      "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        +                      "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        +                      "document_storage_performed": false,
        +                      "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        +                      "model_calls": 0,
        +                      "paid_tool_calls": 0,
        +                      "payment_required": false,
        +                      "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        +                      "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        +                      "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        +                    }
        +                  },
        +                  "provenance": {
        +                    "const": {
        +                      "document_authenticity_verified": false,
        +                      "external_data_fetched": false,
        +                      "source": "caller_supplied_documents_only",
        +                      "source_pointer_root": "original_arguments"
        +                    }
        +                  },
        +                  "result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "status": {
        +                    "enum": [
        +                      "no_discrepancies",
        +                      "needs_review"
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "contract_version",
        +                  "human_review_required",
        +                  "payment_approved",
        +                  "delivery_verified",
        +                  "financial_posting_performed",
        +                  "provenance",
        +                  "policy",
        +                  "status",
        +                  "result_identity",
        +                  "document_summary",
        +                  "comparisons",
        +                  "discrepancies"
        +                ],
        +                "type": "object"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "contract_version": {
        +                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        +                  },
        +                  "error": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "code": {
        +                        "maxLength": 80,
        +                        "type": "string"
        +                      },
        +                      "message": {
        +                        "maxLength": 300,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "code",
        +                      "message"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "status": {
        +                    "const": "error"
        +                  }
        +                },
        +                "required": [
        +                  "contract_version",
        +                  "status",
        +                  "error"
        +                ],
        +                "type": "object"
        +              }
        +            ],
        +            "type": "object"
        +          }
        +        },
        +        "required": [
        +          "request",
        +          "response"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "reconciliation"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedget_document_service_status3 fields changed
      • changedInput schema / properties / service / description
        Previous value: -"receipt: extraction checks. Examples do not process caller documents."New value: +"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."
      • changedInput schema / properties / service / enum
        Previous value: -[
        -  "receipt"
        -]New value: +[
        +  "receipt",
        +  "invoice",
        +  "reconciliation"
        +]
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "availability": {
        -            "additionalProperties": false,
        -            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        -            "properties": {
        -              "ready": {
        -                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        -                "type": "boolean"
        -              },
        -              "reason": {
        -                "description": "Coarse public readiness reason; contains no internal error details.",
        -                "enum": [
        -                  "ready",
        -                  "launch_gate_closed",
        -                  "dependency_unavailable",
        -                  "not_configured"
        -                ]
        -              },
        -              "source": {
        -                "const": "cached_runtime_readiness"
        -              }
        -            },
        -            "required": [
        -              "ready",
        -              "reason",
        -              "source"
        -            ],
        -            "type": "object"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "payment_authorized": {
        -            "const": false
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "advisory_only": {
        -                "const": true
        -              },
        -              "ardaro_saas_tenant_access": {
        -                "const": false
        -              },
        -              "financial_mutation_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              }
        -            },
        -            "required": [
        -              "advisory_only",
        -              "human_review_required",
        -              "financial_mutation_supported",
        -              "ardaro_saas_tenant_access"
        -            ],
        -            "type": "object"
        -          },
        -          "price": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "amount": {
        -                "pattern": "^[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "currency": {
        -                "const": "USDC"
        -              },
        -              "display": {
        -                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "failed_input_validation_charged": {
        -                "const": false
        -              },
        -              "model": {
        -                "const": "fixed_per_accepted_request"
        -              },
        -              "network": {
        -                "type": "string"
        -              },
        -              "same_payment_identifier_replay_requires_new_payment": {
        -                "const": false
        -              },
        -              "successful_response_loss_retry_policy": {
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "model",
        -              "amount",
        -              "currency",
        -              "display",
        -              "network",
        -              "failed_input_validation_charged",
        -              "same_payment_identifier_replay_requires_new_payment",
        -              "successful_response_loss_retry_policy"
        -            ],
        -            "type": "object"
        -          },
        -          "retention": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "default_retention_seconds": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "deletion_behavior": {
        -                "type": "string"
        -              },
        -              "durable_recovery_supported": {
        -                "type": "boolean"
        -              },
        -              "extracted_results_retained": {
        -                "type": "boolean"
        -              },
        -              "payment_metadata_retention_seconds": {
        -                "minimum": 86400,
        -                "type": "integer"
        -              },
        -              "raw_documents_retained": {
        -                "const": false
        -              },
        -              "raw_receipt_images_retained": {
        -                "const": false
        -              },
        -              "storage_scope": {
        -                "type": "string"
        -              },
        -              "used_for_model_training": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "default_retention_seconds",
        -              "deletion_behavior",
        -              "durable_recovery_supported",
        -              "extracted_results_retained",
        -              "payment_metadata_retention_seconds",
        -              "raw_documents_retained",
        -              "raw_receipt_images_retained",
        -              "storage_scope",
        -              "used_for_model_training"
        -            ],
        -            "type": "object"
        -          },
        -          "service_id": {
        -            "const": "ardaro.receipt_intelligence"
        -          },
        -          "status_version": {
        -            "const": "ardaro.receipt-intelligence.service-status.v1"
        -          },
        -          "supported_input_types": {
        -            "items": {
        -              "additionalProperties": false,
        -              "properties": {
        -                "description": {
        -                  "type": "string"
        -                },
        -                "input_kind": {
        -                  "enum": [
        -                    "text",
        -                    "structured"
        -                  ]
        -                },
        -                "mime_type": {
        -                  "type": "string"
        -                }
        -              },
        -              "required": [
        -                "mime_type",
        -                "input_kind",
        -                "description"
        -              ],
        -              "type": "object"
        -            },
        -            "minItems": 1,
        -            "type": "array"
        -          }
        -        },
        -        "required": [
        -          "availability",
        -          "limits",
        -          "paid_processing_performed",
        -          "payment_authorized",
        -          "policy",
        -          "price",
        -          "retention",
        -          "service_id",
        -          "status_version",
        -          "supported_input_types"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "availability": {
        +            "additionalProperties": false,
        +            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        +            "properties": {
        +              "ready": {
        +                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        +                "type": "boolean"
        +              },
        +              "reason": {
        +                "description": "Coarse public readiness reason; contains no internal error details.",
        +                "enum": [
        +                  "ready",
        +                  "launch_gate_closed",
        +                  "dependency_unavailable",
        +                  "not_configured"
        +                ]
        +              },
        +              "source": {
        +                "const": "cached_runtime_readiness"
        +              }
        +            },
        +            "required": [
        +              "ready",
        +              "reason",
        +              "source"
        +            ],
        +            "type": "object"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "payment_authorized": {
        +            "const": false
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "advisory_only": {
        +                "const": true
        +              },
        +              "ardaro_saas_tenant_access": {
        +                "const": false
        +              },
        +              "financial_mutation_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              }
        +            },
        +            "required": [
        +              "advisory_only",
        +              "human_review_required",
        +              "financial_mutation_supported",
        +              "ardaro_saas_tenant_access"
        +            ],
        +            "type": "object"
        +          },
        +          "price": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "amount": {
        +                "pattern": "^[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "currency": {
        +                "const": "USDC"
        +              },
        +              "display": {
        +                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "failed_input_validation_charged": {
        +                "const": false
        +              },
        +              "model": {
        +                "const": "fixed_per_accepted_request"
        +              },
        +              "network": {
        +                "type": "string"
        +              },
        +              "same_payment_identifier_replay_requires_new_payment": {
        +                "const": false
        +              },
        +              "successful_response_loss_retry_policy": {
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "model",
        +              "amount",
        +              "currency",
        +              "display",
        +              "network",
        +              "failed_input_validation_charged",
        +              "same_payment_identifier_replay_requires_new_payment",
        +              "successful_response_loss_retry_policy"
        +            ],
        +            "type": "object"
        +          },
        +          "retention": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "default_retention_seconds": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "deletion_behavior": {
        +                "type": "string"
        +              },
        +              "durable_recovery_supported": {
        +                "type": "boolean"
        +              },
        +              "extracted_results_retained": {
        +                "type": "boolean"
        +              },
        +              "payment_metadata_retention_seconds": {
        +                "minimum": 86400,
        +                "type": "integer"
        +              },
        +              "raw_documents_retained": {
        +                "const": false
        +              },
        +              "raw_receipt_images_retained": {
        +                "const": false
        +              },
        +              "storage_scope": {
        +                "type": "string"
        +              },
        +              "used_for_model_training": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "default_retention_seconds",
        +              "deletion_behavior",
        +              "durable_recovery_supported",
        +              "extracted_results_retained",
        +              "payment_metadata_retention_seconds",
        +              "raw_documents_retained",
        +              "raw_receipt_images_retained",
        +              "storage_scope",
        +              "used_for_model_training"
        +            ],
        +            "type": "object"
        +          },
        +          "service_id": {
        +            "const": "ardaro.receipt_intelligence"
        +          },
        +          "status_version": {
        +            "const": "ardaro.receipt-intelligence.service-status.v1"
        +          },
        +          "supported_input_types": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "description": {
        +                  "type": "string"
        +                },
        +                "input_kind": {
        +                  "enum": [
        +                    "text",
        +                    "structured"
        +                  ]
        +                },
        +                "mime_type": {
        +                  "type": "string"
        +                }
        +              },
        +              "required": [
        +                "mime_type",
        +                "input_kind",
        +                "description"
        +              ],
        +              "type": "object"
        +            },
        +            "minItems": 1,
        +            "type": "array"
        +          }
        +        },
        +        "required": [
        +          "availability",
        +          "limits",
        +          "paid_processing_performed",
        +          "payment_authorized",
        +          "policy",
        +          "price",
        +          "retention",
        +          "service_id",
        +          "status_version",
        +          "supported_input_types"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "allOf": [
        +          {
        +            "else": {
        +              "properties": {
        +                "reason": {
        +                  "enum": [
        +                    "launch_gated",
        +                    "dependency_unavailable"
        +                  ]
        +                }
        +              }
        +            },
        +            "if": {
        +              "properties": {
        +                "ready": {
        +                  "const": true
        +                }
        +              }
        +            },
        +            "then": {
        +              "properties": {
        +                "reason": {
        +                  "const": "ready"
        +                }
        +              }
        +            }
        +          }
        +        ],
        +        "properties": {
        +          "endpoints": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "analyze": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/v1/invoice-matching/analyze$",
        +                "type": "string"
        +              },
        +              "example": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/example$",
        +                "type": "string"
        +              },
        +              "mcp": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/mcp$",
        +                "type": "string"
        +              },
        +              "status": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/status$",
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "analyze",
        +              "mcp",
        +              "example",
        +              "status"
        +            ],
        +            "type": "object"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_invoice_line_items": {
        +                "const": 100
        +              },
        +              "max_mcp_response_bytes": {
        +                "const": 2097152
        +              },
        +              "max_purchase_order_line_items": {
        +                "const": 100
        +              },
        +              "max_request_bytes": {
        +                "const": 262144
        +              },
        +              "max_response_bytes": {
        +                "const": 1048576
        +              },
        +              "supported_currencies": {
        +                "const": [
        +                  "AUD",
        +                  "CAD",
        +                  "EUR",
        +                  "GBP",
        +                  "JPY",
        +                  "MXN",
        +                  "USD"
        +                ]
        +              }
        +            },
        +            "required": [
        +              "max_request_bytes",
        +              "max_invoice_line_items",
        +              "max_purchase_order_line_items",
        +              "max_response_bytes",
        +              "max_mcp_response_bytes",
        +              "supported_currencies"
        +            ],
        +            "type": "object"
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "advisory_only": {
        +                "const": true
        +              },
        +              "ardaro_saas_tenant_access": {
        +                "const": false
        +              },
        +              "delivery_verification_supported": {
        +                "const": false
        +              },
        +              "document_authentication_supported": {
        +                "const": false
        +              },
        +              "financial_mutation_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "ocr_supported": {
        +                "const": false
        +              },
        +              "prior_invoice_reconciliation_supported": {
        +                "const": false
        +              },
        +              "tax_validation_supported": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "advisory_only",
        +              "human_review_required",
        +              "financial_mutation_supported",
        +              "ardaro_saas_tenant_access",
        +              "ocr_supported",
        +              "delivery_verification_supported",
        +              "prior_invoice_reconciliation_supported",
        +              "tax_validation_supported",
        +              "document_authentication_supported"
        +            ],
        +            "type": "object"
        +          },
        +          "price": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "amount": {
        +                "const": "0.50"
        +              },
        +              "amount_atomic": {
        +                "const": "500000"
        +              },
        +              "currency": {
        +                "const": "USDC"
        +              },
        +              "display": {
        +                "const": "$0.50"
        +              },
        +              "failed_input_validation_charged": {
        +                "const": false
        +              },
        +              "model": {
        +                "const": "fixed_per_accepted_request"
        +              },
        +              "network": {
        +                "enum": [
        +                  "eip155:8453",
        +                  "eip155:84532"
        +                ]
        +              },
        +              "same_payment_identifier_replay_requires_new_payment": {
        +                "const": false
        +              },
        +              "successful_response_loss_retry_policy": {
        +                "const": "Retry only the identical signed payment, payment identifier and request. Never create a new signature for an unknown outcome."
        +              }
        +            },
        +            "required": [
        +              "model",
        +              "amount",
        +              "amount_atomic",
        +              "currency",
        +              "network",
        +              "display",
        +              "failed_input_validation_charged",
        +              "same_payment_identifier_replay_requires_new_payment",
        +              "successful_response_loss_retry_policy"
        +            ],
        +            "type": "object"
        +          },
        +          "ready": {
        +            "type": "boolean"
        +          },
        +          "reason": {
        +            "enum": [
        +              "ready",
        +              "launch_gated",
        +              "dependency_unavailable"
        +            ]
        +          },
        +          "retention": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "in_process_result_cache_seconds": {
        +                "maximum": 86400,
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "payment_metadata_retention_seconds": {
        +                "maximum": 315360000,
        +                "minimum": 86400,
        +                "type": "integer"
        +              },
        +              "raw_documents_persisted": {
        +                "const": false
        +              },
        +              "sales_accounting": {
        +                "const": "Content-free pseudonymous invoice sales are accounted for separately from receipt sales."
        +              }
        +            },
        +            "required": [
        +              "raw_documents_persisted",
        +              "in_process_result_cache_seconds",
        +              "payment_metadata_retention_seconds",
        +              "sales_accounting"
        +            ],
        +            "type": "object"
        +          },
        +          "service_id": {
        +            "const": "ardaro.invoice_matching"
        +          },
        +          "settlement_proven": {
        +            "const": false
        +          },
        +          "status_version": {
        +            "const": "ardaro.invoice-matching.service-status.v1"
        +          }
        +        },
        +        "required": [
        +          "status_version",
        +          "service_id",
        +          "ready",
        +          "reason",
        +          "price",
        +          "limits",
        +          "retention",
        +          "policy",
        +          "settlement_proven",
        +          "endpoints"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "invoice"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "financial_posting_performed": {
        +            "const": false
        +          },
        +          "human_review_required": {
        +            "const": true
        +          },
        +          "input": {
        +            "type": "string"
        +          },
        +          "price": {
        +            "const": "free"
        +          },
        +          "ready": {
        +            "const": true
        +          },
        +          "retention": {
        +            "type": "string"
        +          }
        +        },
        +        "required": [
        +          "ready",
        +          "price",
        +          "input",
        +          "retention",
        +          "human_review_required",
        +          "financial_posting_performed"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "reconciliation"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Addedmatch_invoice
    • Addedreconcile_purchase_documents
  2. 4 tool updates
    • Changedget_document_example3 fields changed
      • changedInput schema / properties / service / description
        Previous value: -"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."New value: +"receipt: extraction checks. Examples do not process caller documents."
      • changedInput schema / properties / service / enum
        Previous value: -[
        -  "receipt",
        -  "invoice",
        -  "reconciliation"
        -]New value: +[
        +  "receipt"
        +]
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "example_version": {
        -            "const": "ardaro.receipt-intelligence.example.v1"
        -          },
        -          "expected_response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        -            "properties": {
        -              "arithmetic_consistency": {
        -                "enum": [
        -                  "verified",
        -                  "mismatch",
        -                  "unavailable"
        -                ]
        -              },
        -              "arithmetic_verified": {
        -                "type": [
        -                  "boolean",
        -                  "null"
        -                ]
        -              },
        -              "confidence": {
        -                "type": "object"
        -              },
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.response.v1"
        -              },
        -              "duplicate_check": {
        -                "type": "object"
        -              },
        -              "duplicate_fingerprint": {
        -                "pattern": "^[0-9a-f]{64}$",
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "engine": {
        -                "type": "object"
        -              },
        -              "identities": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "analysis_result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "document_fingerprint": {
        -                    "pattern": "^[0-9a-f]{64}$",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  },
        -                  "request_identity": {
        -                    "pattern": "^req_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [
        -                  "request_identity",
        -                  "document_fingerprint",
        -                  "analysis_result_identity"
        -                ],
        -                "type": "object"
        -              },
        -              "metering": {
        -                "type": "object"
        -              },
        -              "payment_identity": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "protocol": {
        -                    "const": "x402-v2"
        -                  },
        -                  "reference": {
        -                    "pattern": "^pay_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "replayed": {
        -                    "type": "boolean"
        -                  }
        -                },
        -                "required": [
        -                  "protocol",
        -                  "reference",
        -                  "replayed"
        -                ],
        -                "type": "object"
        -              },
        -              "policy": {
        -                "type": "object"
        -              },
        -              "receipt": {
        -                "additionalProperties": false,
        -                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        -                "properties": {
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "description": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 240,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "product_code": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "quantity": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "unit_price": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "description",
        -                        "product_code",
        -                        "quantity",
        -                        "unit_price",
        -                        "amount"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_date": {
        -                    "oneOf": [
        -                      {
        -                        "type": "null"
        -                      },
        -                      {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 10,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    ]
        -                  },
        -                  "purchase_order": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "confidence": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "level": {
        -                            "enum": [
        -                              "high",
        -                              "medium",
        -                              "low"
        -                            ]
        -                          },
        -                          "score": {
        -                            "maximum": 1,
        -                            "minimum": 0,
        -                            "type": "number"
        -                          }
        -                        },
        -                        "required": [
        -                          "score",
        -                          "level"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "source": {
        -                        "enum": [
        -                          "structured_summary",
        -                          "structured_line_item",
        -                          "provider_neutral",
        -                          "text_fallback",
        -                          "inferred"
        -                        ]
        -                      },
        -                      "value": {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "value",
        -                      "confidence",
        -                      "source"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "receipt_reference": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "confidence": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "level": {
        -                            "enum": [
        -                              "high",
        -                              "medium",
        -                              "low"
        -                            ]
        -                          },
        -                          "score": {
        -                            "maximum": 1,
        -                            "minimum": 0,
        -                            "type": "number"
        -                          }
        -                        },
        -                        "required": [
        -                          "score",
        -                          "level"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "source": {
        -                        "enum": [
        -                          "structured_summary",
        -                          "structured_line_item",
        -                          "provider_neutral",
        -                          "text_fallback",
        -                          "inferred"
        -                        ]
        -                      },
        -                      "value": {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "value",
        -                      "confidence",
        -                      "source"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "totals": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "oneOf": [
        -                          {
        -                            "type": "null"
        -                          },
        -                          {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "confidence": {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "level": {
        -                                    "enum": [
        -                                      "high",
        -                                      "medium",
        -                                      "low"
        -                                    ]
        -                                  },
        -                                  "score": {
        -                                    "maximum": 1,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  }
        -                                },
        -                                "required": [
        -                                  "score",
        -                                  "level"
        -                                ],
        -                                "type": "object"
        -                              },
        -                              "source": {
        -                                "enum": [
        -                                  "structured_summary",
        -                                  "structured_line_item",
        -                                  "provider_neutral",
        -                                  "text_fallback",
        -                                  "inferred"
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        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "vendor": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    },
        -                    "required": [
        -                      "line_items"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "inferred_suggestions": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "field": {
        -                          "enum": [
        -                            "vendor",
        -                            "purchase_date",
        -                            "purchase_order",
        -                            "receipt_reference",
        -                            "totals.subtotal",
        -                            "totals.tax",
        -                            "totals.total",
        -                            "totals.currency"
        -                          ]
        -                        },
        -                        "value": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "confidence": {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "level": {
        -                                  "enum": [
        -                                    "high",
        -                                    "medium",
        -                                    "low"
        -                                  ]
        -                                },
        -                                "score": {
        -                                  "maximum": 1,
        -                                  "minimum": 0,
        -                                  "type": "number"
        -                                }
        -                              },
        -                              "required": [
        -                                "score",
        -                                "level"
        -                              ],
        -                              "type": "object"
        -                            },
        -                            "source": {
        -                              "enum": [
        -                                "structured_summary",
        -                                "structured_line_item",
        -                                "provider_neutral",
        -                                "text_fallback",
        -                                "inferred"
        -                              ]
        -                            },
        -                            "value": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "value",
        -                            "confidence",
        -                            "source"
        -                          ],
        -                          "type": "object"
        -                        }
        -                      },
        -                      "required": [
        -                        "field",
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 8,
        -                    "type": "array"
        -                  },
        -                  "provenance": {
        -                    "type": "object"
        -                  },
        -                  "unavailable_fields": {
        -                    "items": {
        -                      "enum": [
        -                        "purchase order reference",
        -                        "purchase_date",
        -                        "receipt or invoice number",
        -                        "totals.currency",
        -                        "totals.subtotal",
        -                        "totals.tax",
        -                        "totals.total",
        -                        "vendor"
        -                      ]
        -                    },
        -                    "type": "array",
        -                    "uniqueItems": true
        -                  },
        -                  "validation": {
        -                    "type": "object"
        -                  }
        -                },
        -                "required": [
        -                  "extracted_facts",
        -                  "inferred_suggestions",
        -                  "unavailable_fields",
        -                  "validation",
        -                  "provenance"
        -                ],
        -                "type": "object"
        -              },
        -              "service": {
        -                "const": "ardaro.receipt_intelligence"
        -              },
        -              "status": {
        -                "const": "review_required"
        -              },
        -              "version": {
        -                "const": "1.0.0"
        -              },
        -              "warning_groups": {
        -                "type": "object"
        -              },
        -              "warnings": {
        -                "items": {
        -                  "type": "object"
        -                },
        -                "maxItems": 64,
        -                "type": "array"
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "service",
        -              "version",
        -              "status",
        -              "engine",
        -              "receipt",
        -              "confidence",
        -              "duplicate_check",
        -              "duplicate_fingerprint",
        -              "arithmetic_verified",
        -              "arithmetic_consistency",
        -              "warnings",
        -              "warning_groups",
        -              "identities",
        -              "result",
        -              "metering",
        -              "policy"
        -            ],
        -            "type": "object",
        -            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        -            "x-ardaro-authoritative-analysis-path": "$.result",
        -            "x-ardaro-receipt-compatibility-path": "$.receipt",
        -            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        -          },
        -          "input_description": {
        -            "type": "string"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.request.v1",
        -                "description": "Required request contract identifier; send this exact version string."
        -              },
        -              "existing_fingerprints": {
        -                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        -                "items": {
        -                  "pattern": "^[0-9a-f]{64}$",
        -                  "type": "string"
        -                },
        -                "maxItems": 10000,
        -                "type": "array"
        -              },
        -              "input": {
        -                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "kind": {
        -                        "const": "text",
        -                        "description": "Selects receipt text input; supply the text property."
        -                      },
        -                      "text": {
        -                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        -                        "maxLength": 20000,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "text"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "analysis": {
        -                        "additionalProperties": false,
        -                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        -                        "minProperties": 1,
        -                        "properties": {
        -                          "currency": {
        -                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 3,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 3,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "line_items": {
        -                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        -                            "items": {
        -                              "additionalProperties": false,
        -                              "minProperties": 1,
        -                              "properties": {
        -                                "amount": {
        -                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "description": {
        -                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 240,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 240,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "product_code": {
        -                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "quantity": {
        -                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "unit_price": {
        -                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                }
        -                              },
        -                              "type": "object"
        -                            },
        -                            "maxItems": 100,
        -                            "type": "array"
        -                          },
        -                          "purchase_date": {
        -                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 10,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 10,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "purchase_order": {
        -                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "receipt_reference": {
        -                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "subtotal": {
        -                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "tax": {
        -                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "total": {
        -                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "vendor": {
        -                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          }
        -                        },
        -                        "type": "object"
        -                      },
        -                      "kind": {
        -                        "const": "structured",
        -                        "description": "Selects structured receipt input; supply the analysis property."
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "analysis"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "input",
        -              "existing_fingerprints"
        -            ],
        -            "type": "object"
        -          },
        -          "synthetic_only": {
        -            "const": true
        -          }
        -        },
        -        "required": [
        -          "example_version",
        -          "synthetic_only",
        -          "paid_processing_performed",
        -          "input_description",
        -          "request",
        -          "expected_response",
        -          "limits"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "example_version": {
        -            "const": "ardaro.invoice-matching.example.v1"
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "financial_posting_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              },
        -              "payment_required": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "human_review_required",
        -              "financial_posting_supported",
        -              "payment_required"
        -            ],
        -            "type": "object"
        -          },
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "One invoice and one purchase order with caller-supplied opaque supplier identifiers. Runtime validation additionally rejects duplicate line IDs, padded/control-bearing strings, sensitive card or credential data, and requests over 262144 UTF-8 JSON bytes. All numeric inputs are decimal strings; missing optional arithmetic evidence requires review.",
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-invoice-matching.request.v1"
        -              },
        -              "invoice": {
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "JPY"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 26,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "po_line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "allOf": [
        -                                {
        -                                  "not": {
        -                                    "pattern": "^0(?:\\.0+)?$"
        -                                  }
        -                                }
        -                              ],
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "purchase_order_reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "subtotal": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                        "type": "string"
        -                      },
        -                      "tax": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        -                        "type": "string"
        -                      },
        -                      "total": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "purchase_order_reference",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "USD",
        -                          "EUR",
        -                          "GBP",
        -                          "CAD",
        -                          "AUD",
        -                          "MXN"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 29,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "po_line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "allOf": [
        -                                {
        -                                  "not": {
        -                                    "pattern": "^0(?:\\.0+)?$"
        -                                  }
        -                                }
        -                              ],
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "purchase_order_reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "subtotal": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                        "type": "string"
        -                      },
        -                      "tax": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        -                        "type": "string"
        -                      },
        -                      "total": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "purchase_order_reference",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              },
        -              "purchase_order": {
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "JPY"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 26,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "allOf": [
        -                                {
        -                                  "not": {
        -                                    "pattern": "^0(?:\\.0+)?$"
        -                                  }
        -                                }
        -                              ],
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "USD",
        -                          "EUR",
        -                          "GBP",
        -                          "CAD",
        -                          "AUD",
        -                          "MXN"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 29,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "allOf": [
        -                                {
        -                                  "not": {
        -                                    "pattern": "^0(?:\\.0+)?$"
        -                                  }
        -                                }
        -                              ],
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "\\n"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "invoice",
        -              "purchase_order"
        -            ],
        -            "type": "object"
        -          },
        -          "response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-invoice-matching.response.v1"
        -              },
        -              "identities": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "analysis_result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [
        -                  "analysis_result_identity"
        -                ],
        -                "type": "object"
        -              },
        -              "result": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "arithmetic": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "computed_invoice_total": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_currency_scale": {
        -                        "enum": [
        -                          0,
        -                          2
        -                        ]
        -                      },
        -                      "invoice_line_amount_sum": {
        -                        "maxLength": 42,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                        "type": "string"
        -                      },
        -                      "invoice_subtotal": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_subtotal_status": {
        -                        "enum": [
        -                          "consistent",
        -                          "mismatch",
        -                          "unavailable"
        -                        ]
        -                      },
        -                      "invoice_supplied_line_amount_sum": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_tax": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_total": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_total_status": {
        -                        "enum": [
        -                          "consistent",
        -                          "mismatch",
        -                          "unavailable"
        -                        ]
        -                      },
        -                      "purchase_order_currency_scale": {
        -                        "enum": [
        -                          0,
        -                          2
        -                        ]
        -                      },
        -                      "rounding_mode": {
        -                        "const": "ROUND_HALF_UP"
        -                      },
        -                      "rounding_scope": {
        -                        "const": "each_line_then_sum"
        -                      }
        -                    },
        -                    "required": [
        -                      "rounding_mode",
        -                      "rounding_scope",
        -                      "invoice_currency_scale",
        -                      "purchase_order_currency_scale",
        -                      "invoice_line_amount_sum",
        -                      "invoice_supplied_line_amount_sum",
        -                      "invoice_subtotal",
        -                      "invoice_tax",
        -                      "invoice_total",
        -                      "computed_invoice_total",
        -                      "invoice_subtotal_status",
        -                      "invoice_total_status"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "comparison_rows": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "allocation_status": {
        -                          "enum": [
        -                            "allocated",
        -                            "not_comparable",
        -                            "unmatched"
        -                          ]
        -                        },
        -                        "computed_invoice_amount": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                          "type": "string"
        -                        },
        -                        "discrepancy_codes": {
        -                          "items": {
        -                            "enum": [
        -                              "currency_mismatch",
        -                              "supplier_mismatch",
        -                              "purchase_order_reference_mismatch",
        -                              "invoice_line_amount_unavailable",
        -                              "purchase_order_line_amount_unavailable",
        -                              "invoice_line_arithmetic_mismatch",
        -                              "purchase_order_line_arithmetic_mismatch",
        -                              "referenced_purchase_order_line_missing",
        -                              "ambiguous_product_code",
        -                              "unmatchable_invoice_line",
        -                              "unit_mismatch",
        -                              "product_code_mismatch",
        -                              "unit_price_mismatch",
        -                              "quantity_exceeds_purchase_order",
        -                              "invoice_subtotal_unavailable",
        -                              "invoice_tax_unavailable",
        -                              "invoice_total_unavailable",
        -                              "invoice_subtotal_mismatch",
        -                              "invoice_supplied_line_sum_mismatch",
        -                              "invoice_total_mismatch"
        -                            ],
        -                            "type": "string"
        -                          },
        -                          "maxItems": 20,
        -                          "minItems": 0,
        -                          "type": "array",
        -                          "uniqueItems": true
        -                        },
        -                        "invoice_amount": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "invoice_currency": {
        -                          "enum": [
        -                            "USD",
        -                            "EUR",
        -                            "GBP",
        -                            "CAD",
        -                            "AUD",
        -                            "MXN",
        -                            "JPY"
        -                          ]
        -                        },
        -                        "invoice_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "invoice_quantity": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                          "type": "string"
        -                        },
        -                        "invoice_source": {
        -                          "maxLength": 100,
        -                          "minLength": 1,
        -                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                          "type": "string"
        -                        },
        -                        "invoice_unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "invoice_unit_price": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                          "type": "string"
        -                        },
        -                        "line_arithmetic_status": {
        -                          "enum": [
        -                            "consistent",
        -                            "mismatch",
        -                            "unavailable"
        -                          ]
        -                        },
        -                        "match_method": {
        -                          "enum": [
        -                            "unmatched",
        -                            "explicit_po_line_id",
        -                            "exact_product_code"
        -                          ]
        -                        },
        -                        "outcome": {
        -                          "enum": [
        -                            "no_discrepancies",
        -                            "review_required"
        -                          ]
        -                        },
        -                        "purchase_order_currency": {
        -                          "enum": [
        -                            "USD",
        -                            "EUR",
        -                            "GBP",
        -                            "CAD",
        -                            "AUD",
        -                            "MXN",
        -                            "JPY"
        -                          ]
        -                        },
        -                        "purchase_order_line_id": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_source": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 100,
        -                              "minLength": 1,
        -                              "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_unit": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_unit_price": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "unit_price_difference": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^-?(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "invoice_line_id",
        -                        "invoice_source",
        -                        "purchase_order_line_id",
        -                        "purchase_order_source",
        -                        "match_method",
        -                        "allocation_status",
        -                        "invoice_quantity",
        -                        "purchase_order_quantity",
        -                        "invoice_unit",
        -                        "purchase_order_unit",
        -                        "invoice_unit_price",
        -                        "purchase_order_unit_price",
        -                        "invoice_currency",
        -                        "purchase_order_currency",
        -                        "unit_price_difference",
        -                        "invoice_amount",
        -                        "computed_invoice_amount",
        -                        "line_arithmetic_status",
        -                        "discrepancy_codes",
        -                        "outcome"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "minItems": 1,
        -                    "type": "array"
        -                  },
        -                  "discrepancies": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "code": {
        -                          "enum": [
        -                            "currency_mismatch",
        -                            "supplier_mismatch",
        -                            "purchase_order_reference_mismatch",
        -                            "invoice_line_amount_unavailable",
        -                            "purchase_order_line_amount_unavailable",
        -                            "invoice_line_arithmetic_mismatch",
        -                            "purchase_order_line_arithmetic_mismatch",
        -                            "referenced_purchase_order_line_missing",
        -                            "ambiguous_product_code",
        -                            "unmatchable_invoice_line",
        -                            "unit_mismatch",
        -                            "product_code_mismatch",
        -                            "unit_price_mismatch",
        -                            "quantity_exceeds_purchase_order",
        -                            "invoice_subtotal_unavailable",
        -                            "invoice_tax_unavailable",
        -                            "invoice_total_unavailable",
        -                            "invoice_subtotal_mismatch",
        -                            "invoice_supplied_line_sum_mismatch",
        -                            "invoice_total_mismatch"
        -                          ],
        -                          "type": "string"
        -                        },
        -                        "message": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "severity": {
        -                          "enum": [
        -                            "error",
        -                            "warning"
        -                          ]
        -                        },
        -                        "sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "minLength": 1,
        -                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 101,
        -                          "minItems": 1,
        -                          "type": "array"
        -                        }
        -                      },
        -                      "required": [
        -                        "code",
        -                        "severity",
        -                        "message",
        -                        "sources"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 1000,
        -                    "minItems": 0,
        -                    "type": "array"
        -                  },
        -                  "document_checks": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency_matches": {
        -                        "type": "boolean"
        -                      },
        -                      "purchase_order_reference_matches": {
        -                        "type": "boolean"
        -                      },
        -                      "supplier_matches": {
        -                        "type": "boolean"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency_matches",
        -                      "supplier_matches",
        -                      "purchase_order_reference_matches"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "policy": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "arithmetic_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "decision_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "delivery_verification_supported": {
        -                        "const": false
        -                      },
        -                      "financial_posting_performed": {
        -                        "const": false
        -                      },
        -                      "financial_posting_supported": {
        -                        "const": false
        -                      },
        -                      "human_review_required": {
        -                        "const": true
        -                      },
        -                      "identity_purpose": {
        -                        "const": "deterministic_result_comparison_only"
        -                      },
        -                      "matching_rule": {
        -                        "const": "explicit_po_line_id_else_unique_case_sensitive_product_code"
        -                      },
        -                      "model_calls": {
        -                        "const": 0
        -                      },
        -                      "payment_approval_supported": {
        -                        "const": false
        -                      },
        -                      "quantity_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "raw_documents_retained": {
        -                        "const": false
        -                      },
        -                      "stateless": {
        -                        "const": true
        -                      },
        -                      "supplier_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "human_review_required",
        -                      "stateless",
        -                      "raw_documents_retained",
        -                      "financial_posting_supported",
        -                      "financial_posting_performed",
        -                      "payment_approval_supported",
        -                      "delivery_verification_supported",
        -                      "model_calls",
        -                      "identity_purpose",
        -                      "matching_rule",
        -                      "quantity_scope",
        -                      "arithmetic_scope",
        -                      "supplier_scope",
        -                      "decision_scope"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "purchase_order_line_summary": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "allocated_invoice_sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "minLength": 1,
        -                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 100,
        -                          "minItems": 0,
        -                          "type": "array"
        -                        },
        -                        "allocated_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "computed_amount": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                          "type": "string"
        -                        },
        -                        "line_arithmetic_status": {
        -                          "enum": [
        -                            "consistent",
        -                            "mismatch",
        -                            "unavailable"
        -                          ]
        -                        },
        -                        "ordered_quantity": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                          "type": "string"
        -                        },
        -                        "overbilled_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "purchase_order_source": {
        -                          "maxLength": 100,
        -                          "minLength": 1,
        -                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                          "type": "string"
        -                        },
        -                        "status": {
        -                          "enum": [
        -                            "not_comparable",
        -                            "not_invoiced",
        -                            "overbilled",
        -                            "fully_invoiced",
        -                            "partially_invoiced"
        -                          ]
        -                        },
        -                        "supplied_amount": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "uninvoiced_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [
        -                        "purchase_order_line_id",
        -                        "purchase_order_source",
        -                        "allocated_invoice_sources",
        -                        "ordered_quantity",
        -                        "allocated_quantity",
        -                        "uninvoiced_quantity",
        -                        "overbilled_quantity",
        -                        "unit",
        -                        "status",
        -                        "supplied_amount",
        -                        "computed_amount",
        -                        "line_arithmetic_status"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "minItems": 1,
        -                    "type": "array"
        -                  },
        -                  "summary": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "delivery_verified": {
        -                        "const": false
        -                      },
        -                      "discrepancy_count": {
        -                        "maximum": 1000,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "human_review_required": {
        -                        "const": true
        -                      },
        -                      "invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "matched_invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "outcome": {
        -                        "enum": [
        -                          "no_discrepancies",
        -                          "review_required"
        -                        ]
        -                      },
        -                      "payment_approved": {
        -                        "const": false
        -                      },
        -                      "purchase_order_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "unknown_check_count": {
        -                        "maximum": 1000,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "unmatched_invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      }
        -                    },
        -                    "required": [
        -                      "outcome",
        -                      "invoice_line_count",
        -                      "purchase_order_line_count",
        -                      "matched_invoice_line_count",
        -                      "unmatched_invoice_line_count",
        -                      "discrepancy_count",
        -                      "unknown_check_count",
        -                      "human_review_required",
        -                      "delivery_verified",
        -                      "payment_approved"
        -                    ],
        -                    "type": "object"
        -                  }
        -                },
        -                "required": [
        -                  "summary",
        -                  "document_checks",
        -                  "comparison_rows",
        -                  "purchase_order_line_summary",
        -                  "discrepancies",
        -                  "arithmetic",
        -                  "policy"
        -                ],
        -                "type": "object"
        -              },
        -              "status": {
        -                "const": "review_required"
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "status",
        -              "result",
        -              "identities"
        -            ],
        -            "type": "object"
        -          },
        -          "synthetic_only": {
        -            "const": true
        -          }
        -        },
        -        "required": [
        -          "example_version",
        -          "synthetic_only",
        -          "request",
        -          "response",
        -          "policy"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "invoice"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "properties": {
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "Free comparison of one receipt, invoice and purchase order supplied in this request. Missing documents or fields produce needs_review. Maximum 100 lines per document and 196608 UTF-8 JSON bytes. No images, URLs, credentials, account access, or paid tool calls. Money amounts must use the supported currency's minor-unit precision; runtime also rejects sensitive data, padded strings and control characters.",
        -            "properties": {
        -              "invoice": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}$",
        -                    "type": "string"
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "po_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "allOf": [
        -                            {
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?$"
        -                              }
        -                            }
        -                          ],
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_order_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              },
        -              "purchase_order": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}$",
        -                    "type": "string"
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "allOf": [
        -                            {
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?$"
        -                              }
        -                            }
        -                          ],
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              },
        -              "receipt": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}$",
        -                    "type": "string"
        -                  },
        -                  "invoice_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "kind": {
        -                    "enum": [
        -                      "expense_receipt",
        -                      "delivery_receipt"
        -                    ]
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "invoice_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "allOf": [
        -                            {
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?$"
        -                              }
        -                            }
        -                          ],
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "\\n"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_order_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              }
        -            },
        -            "required": [],
        -            "type": "object"
        -          },
        -          "response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "oneOf": [
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "comparisons": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "document_identity_comparable": {
        -                          "type": "boolean"
        -                        },
        -                        "pair": {
        -                          "enum": [
        -                            "receipt_to_invoice",
        -                            "invoice_to_purchase_order"
        -                          ]
        -                        },
        -                        "rows": {
        -                          "items": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "amount_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              },
        -                              "candidate_targets": {
        -                                "items": {
        -                                  "maxLength": 100,
        -                                  "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                                  "type": "string"
        -                                },
        -                                "maxItems": 100,
        -                                "type": "array"
        -                              },
        -                              "comparison_performed": {
        -                                "type": "boolean"
        -                              },
        -                              "match_method": {
        -                                "enum": [
        -                                  "unmatched",
        -                                  "explicit_line_reference",
        -                                  "exact_product_code",
        -                                  "normalized_description"
        -                                ]
        -                              },
        -                              "quantity_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              },
        -                              "source": {
        -                                "maxLength": 100,
        -                                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                                "type": "string"
        -                              },
        -                              "status": {
        -                                "enum": [
        -                                  "no_discrepancies",
        -                                  "needs_review"
        -                                ]
        -                              },
        -                              "target": {
        -                                "anyOf": [
        -                                  {
        -                                    "maxLength": 100,
        -                                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                                    "type": "string"
        -                                  },
        -                                  {
        -                                    "type": "null"
        -                                  }
        -                                ]
        -                              },
        -                              "unit_price_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              }
        -                            },
        -                            "required": [
        -                              "source",
        -                              "target",
        -                              "candidate_targets",
        -                              "match_method",
        -                              "comparison_performed",
        -                              "status",
        -                              "quantity_difference",
        -                              "unit_price_difference",
        -                              "amount_difference"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "maxItems": 100,
        -                          "type": "array"
        -                        },
        -                        "status": {
        -                          "enum": [
        -                            "no_discrepancies",
        -                            "needs_review"
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "pair",
        -                        "status",
        -                        "document_identity_comparable",
        -                        "rows"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 2,
        -                    "minItems": 2,
        -                    "type": "array"
        -                  },
        -                  "contract_version": {
        -                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        -                  },
        -                  "delivery_verified": {
        -                    "const": false
        -                  },
        -                  "discrepancies": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "code": {
        -                          "maxLength": 80,
        -                          "pattern": "^[a-z_]+$",
        -                          "type": "string"
        -                        },
        -                        "scope": {
        -                          "enum": [
        -                            "receipt",
        -                            "invoice",
        -                            "purchase_order",
        -                            "receipt_to_invoice",
        -                            "invoice_to_purchase_order"
        -                          ]
        -                        },
        -                        "severity": {
        -                          "enum": [
        -                            "unknown",
        -                            "discrepancy"
        -                          ]
        -                        },
        -                        "sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 101,
        -                          "type": "array"
        -                        }
        -                      },
        -                      "required": [
        -                        "code",
        -                        "scope",
        -                        "severity",
        -                        "sources"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 6000,
        -                    "type": "array"
        -                  },
        -                  "document_summary": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "currency_minor_units": {
        -                          "enum": [
        -                            0,
        -                            2,
        -                            null
        -                          ]
        -                        },
        -                        "currency_supported": {
        -                          "type": "boolean"
        -                        },
        -                        "document": {
        -                          "enum": [
        -                            "receipt",
        -                            "invoice",
        -                            "purchase_order"
        -                          ]
        -                        },
        -                        "line_count": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "integer"
        -                        },
        -                        "present": {
        -                          "type": "boolean"
        -                        }
        -                      },
        -                      "required": [
        -                        "document",
        -                        "present",
        -                        "line_count",
        -                        "currency_supported",
        -                        "currency_minor_units"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 3,
        -                    "minItems": 3,
        -                    "type": "array"
        -                  },
        -                  "financial_posting_performed": {
        -                    "const": false
        -                  },
        -                  "human_review_required": {
        -                    "const": true
        -                  },
        -                  "payment_approved": {
        -                    "const": false
        -                  },
        -                  "policy": {
        -                    "const": {
        -                      "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        -                      "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        -                      "document_storage_performed": false,
        -                      "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        -                      "model_calls": 0,
        -                      "paid_tool_calls": 0,
        -                      "payment_required": false,
        -                      "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        -                      "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        -                      "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        -                    }
        -                  },
        -                  "provenance": {
        -                    "const": {
        -                      "document_authenticity_verified": false,
        -                      "external_data_fetched": false,
        -                      "source": "caller_supplied_documents_only",
        -                      "source_pointer_root": "original_arguments"
        -                    }
        -                  },
        -                  "result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "status": {
        -                    "enum": [
        -                      "no_discrepancies",
        -                      "needs_review"
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "contract_version",
        -                  "human_review_required",
        -                  "payment_approved",
        -                  "delivery_verified",
        -                  "financial_posting_performed",
        -                  "provenance",
        -                  "policy",
        -                  "status",
        -                  "result_identity",
        -                  "document_summary",
        -                  "comparisons",
        -                  "discrepancies"
        -                ],
        -                "type": "object"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "contract_version": {
        -                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        -                  },
        -                  "error": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "code": {
        -                        "maxLength": 80,
        -                        "type": "string"
        -                      },
        -                      "message": {
        -                        "maxLength": 300,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "code",
        -                      "message"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "status": {
        -                    "const": "error"
        -                  }
        -                },
        -                "required": [
        -                  "contract_version",
        -                  "status",
        -                  "error"
        -                ],
        -                "type": "object"
        -              }
        -            ],
        -            "type": "object"
        -          }
        -        },
        -        "required": [
        -          "request",
        -          "response"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "reconciliation"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "example_version": {
        +            "const": "ardaro.receipt-intelligence.example.v1"
        +          },
        +          "expected_response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        +            "properties": {
        +              "arithmetic_consistency": {
        +                "enum": [
        +                  "verified",
        +                  "mismatch",
        +                  "unavailable"
        +                ]
        +              },
        +              "arithmetic_verified": {
        +                "type": [
        +                  "boolean",
        +                  "null"
        +                ]
        +              },
        +              "confidence": {
        +                "type": "object"
        +              },
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.response.v1"
        +              },
        +              "duplicate_check": {
        +                "type": "object"
        +              },
        +              "duplicate_fingerprint": {
        +                "pattern": "^[0-9a-f]{64}$",
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "engine": {
        +                "type": "object"
        +              },
        +              "identities": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "analysis_result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "document_fingerprint": {
        +                    "pattern": "^[0-9a-f]{64}$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  },
        +                  "request_identity": {
        +                    "pattern": "^req_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [
        +                  "request_identity",
        +                  "document_fingerprint",
        +                  "analysis_result_identity"
        +                ],
        +                "type": "object"
        +              },
        +              "metering": {
        +                "type": "object"
        +              },
        +              "payment_identity": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "protocol": {
        +                    "const": "x402-v2"
        +                  },
        +                  "reference": {
        +                    "pattern": "^pay_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "replayed": {
        +                    "type": "boolean"
        +                  }
        +                },
        +                "required": [
        +                  "protocol",
        +                  "reference",
        +                  "replayed"
        +                ],
        +                "type": "object"
        +              },
        +              "policy": {
        +                "type": "object"
        +              },
        +              "receipt": {
        +                "additionalProperties": false,
        +                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        +                "properties": {
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "description": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 240,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "product_code": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "quantity": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "unit_price": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "description",
        +                        "product_code",
        +                        "quantity",
        +                        "unit_price",
        +                        "amount"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "purchase_date": {
        +                    "oneOf": [
        +                      {
        +                        "type": "null"
        +                      },
        +                      {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 10,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      }
        +                    ]
        +                  },
        +                  "purchase_order": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "confidence": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "level": {
        +                            "enum": [
        +                              "high",
        +                              "medium",
        +                              "low"
        +                            ]
        +                          },
        +                          "score": {
        +                            "maximum": 1,
        +                            "minimum": 0,
        +                            "type": "number"
        +                          }
        +                        },
        +                        "required": [
        +                          "score",
        +                          "level"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "source": {
        +                        "enum": [
        +                          "structured_summary",
        +                          "structured_line_item",
        +                          "provider_neutral",
        +                          "text_fallback",
        +                          "inferred"
        +                        ]
        +                      },
        +                      "value": {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "value",
        +                      "confidence",
        +                      "source"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "receipt_reference": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "confidence": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "level": {
        +                            "enum": [
        +                              "high",
        +                              "medium",
        +                              "low"
        +                            ]
        +                          },
        +                          "score": {
        +                            "maximum": 1,
        +                            "minimum": 0,
        +                            "type": "number"
        +                          }
        +                        },
        +                        "required": [
        +                          "score",
        +                          "level"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "source": {
        +                        "enum": [
        +                          "structured_summary",
        +                          "structured_line_item",
        +                          "provider_neutral",
        +                          "text_fallback",
        +                          "inferred"
        +                        ]
        +                      },
        +                      "value": {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "value",
        +                      "confidence",
        +                      "source"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "totals": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "oneOf": [
        +                          {
        +                            "type": "null"
        +                          },
        +                          {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "confidence": {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "level": {
        +                                    "enum": [
        +                                      "high",
        +                                      "medium",
        +                                      "low"
        +                                    ]
        +                                  },
        +                                  "score": {
        +                                    "maximum": 1,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  }
        +                                },
        +                                "required": [
        +                                  "score",
        +                                  "level"
        +                                ],
        +                                "type": "object"
        +                              },
        +                              "source": {
        +                                "enum": [
        +                                  "structured_summary",
        +                                  "structured_line_item",
        +                                  "provider_neutral",
        +                                  "text_fallback",
        +                                  "inferred"
        +                                ]
        +                              },
        +                              "value": {
        +                                "maxLength": 3,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              }
        +                            },
        +                            "required": [
        +                              "value",
        +                              "confidence",
        +                              "source"
        +                            ],
        +                            "type": "object"
        +                          }
        +                        ]
        +                      },
        +                      "subtotal": {
        +                        "oneOf": [
        +                          {
        +                            "type": "null"
        +                          },
        +                          {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "confidence": {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "level": {
        +                                    "enum": [
        +                                      "high",
        +                                      "medium",
        +                                      "low"
        +                                    ]
        +                                  },
        +                                  "score": {
        +                                    "maximum": 1,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  }
        +                                },
        +                                "required": [
        +                                  "score",
        +                                  "level"
        +                                ],
        +                                "type": "object"
        +                              },
        +                              "source": {
        +                                "enum": [
        +                                  "structured_summary",
        +                                  "structured_line_item",
        +                                  "provider_neutral",
        +                                  "text_fallback",
        +                                  "inferred"
        +                                ]
        +                              },
        +                              "value": {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              }
        +                            },
        +                            "required": [
        +                              "value",
        +                              "confidence",
        +                              "source"
        +                            ],
        +                            "type": "object"
        +                          }
        +                        ]
        +                      },
        +                      "tax": {
        +                        "oneOf": [
        +                          {
        +                            "type": "null"
        +                          },
        +                          {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "confidence": {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "level": {
        +                                    "enum": [
        +                                      "high",
        +                                      "medium",
        +                                      "low"
        +                                    ]
        +                                  },
        +                                  "score": {
        +                                    "maximum": 1,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  }
        +                                },
        +                                "required": [
        +                                  "score",
        +                                  "level"
        +                                ],
        +                                "type": "object"
        +                              },
        +                              "source": {
        +                                "enum": [
        +                                  "structured_summary",
        +                                  "structured_line_item",
        +                                  "provider_neutral",
        +                                  "text_fallback",
        +                                  "inferred"
        +                                ]
        +                              },
        +                              "value": {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              }
        +                            },
        +                            "required": [
        +                              "value",
        +                              "confidence",
        +                              "source"
        +                            ],
        +                            "type": "object"
        +                          }
        +                        ]
        +                      },
        +                      "total": {
        +                        "oneOf": [
        +                          {
        +                            "type": "null"
        +                          },
        +                          {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "confidence": {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "level": {
        +                                    "enum": [
        +                                      "high",
        +                                      "medium",
        +                                      "low"
        +                                    ]
        +                                  },
        +                                  "score": {
        +                                    "maximum": 1,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  }
        +                                },
        +                                "required": [
        +                                  "score",
        +                                  "level"
        +                                ],
        +                                "type": "object"
        +                              },
        +                              "source": {
        +                                "enum": [
        +                                  "structured_summary",
        +                                  "structured_line_item",
        +                                  "provider_neutral",
        +                                  "text_fallback",
        +                                  "inferred"
        +                                ]
        +                              },
        +                              "value": {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              }
        +                            },
        +                            "required": [
        +                              "value",
        +                              "confidence",
        +                              "source"
        +                            ],
        +                            "type": "object"
        +                          }
        +                        ]
        +                      }
        +                    },
        +                    "required": [
        +                      "subtotal",
        +                      "tax",
        +                      "total",
        +                      "currency"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "vendor": {
        +                    "oneOf": [
        +                      {
        +                        "type": "null"
        +                      },
        +                      {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "vendor",
        +                  "purchase_date",
        +                  "totals",
        +                  "line_items"
        +                ],
        +                "type": "object"
        +              },
        +              "result": {
        +                "additionalProperties": false,
        +                "description": "Sole authoritative structured analysis object. Its recursively key-sorted, compact UTF-8 JSON bytes are SHA-256 hashed under ardaro.recursive-key-sort-compact-json-utf8-sha256.v1 and published as analysis_result_identity.",
        +                "properties": {
        +                  "extracted_facts": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "oneOf": [
        +                                {
        +                                  "type": "null"
        +                                },
        +                                {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "confidence": {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "level": {
        +                                          "enum": [
        +                                            "high",
        +                                            "medium",
        +                                            "low"
        +                                          ]
        +                                        },
        +                                        "score": {
        +                                          "maximum": 1,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "score",
        +                                        "level"
        +                                      ],
        +                                      "type": "object"
        +                                    },
        +                                    "source": {
        +                                      "enum": [
        +                                        "structured_summary",
        +                                        "structured_line_item",
        +                                        "provider_neutral",
        +                                        "text_fallback",
        +                                        "inferred"
        +                                      ]
        +                                    },
        +                                    "value": {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "value",
        +                                    "confidence",
        +                                    "source"
        +                                  ],
        +                                  "type": "object"
        +                                }
        +                              ]
        +                            },
        +                            "description": {
        +                              "oneOf": [
        +                                {
        +                                  "type": "null"
        +                                },
        +                                {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "confidence": {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "level": {
        +                                          "enum": [
        +                                            "high",
        +                                            "medium",
        +                                            "low"
        +                                          ]
        +                                        },
        +                                        "score": {
        +                                          "maximum": 1,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "score",
        +                                        "level"
        +                                      ],
        +                                      "type": "object"
        +                                    },
        +                                    "source": {
        +                                      "enum": [
        +                                        "structured_summary",
        +                                        "structured_line_item",
        +                                        "provider_neutral",
        +                                        "text_fallback",
        +                                        "inferred"
        +                                      ]
        +                                    },
        +                                    "value": {
        +                                      "maxLength": 240,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "value",
        +                                    "confidence",
        +                                    "source"
        +                                  ],
        +                                  "type": "object"
        +                                }
        +                              ]
        +                            },
        +                            "product_code": {
        +                              "oneOf": [
        +                                {
        +                                  "type": "null"
        +                                },
        +                                {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "confidence": {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "level": {
        +                                          "enum": [
        +                                            "high",
        +                                            "medium",
        +                                            "low"
        +                                          ]
        +                                        },
        +                                        "score": {
        +                                          "maximum": 1,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "score",
        +                                        "level"
        +                                      ],
        +                                      "type": "object"
        +                                    },
        +                                    "source": {
        +                                      "enum": [
        +                                        "structured_summary",
        +                                        "structured_line_item",
        +                                        "provider_neutral",
        +                                        "text_fallback",
        +                                        "inferred"
        +                                      ]
        +                                    },
        +                                    "value": {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "value",
        +                                    "confidence",
        +                                    "source"
        +                                  ],
        +                                  "type": "object"
        +                                }
        +                              ]
        +                            },
        +                            "quantity": {
        +                              "oneOf": [
        +                                {
        +                                  "type": "null"
        +                                },
        +                                {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "confidence": {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "level": {
        +                                          "enum": [
        +                                            "high",
        +                                            "medium",
        +                                            "low"
        +                                          ]
        +                                        },
        +                                        "score": {
        +                                          "maximum": 1,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "score",
        +                                        "level"
        +                                      ],
        +                                      "type": "object"
        +                                    },
        +                                    "source": {
        +                                      "enum": [
        +                                        "structured_summary",
        +                                        "structured_line_item",
        +                                        "provider_neutral",
        +                                        "text_fallback",
        +                                        "inferred"
        +                                      ]
        +                                    },
        +                                    "value": {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "value",
        +                                    "confidence",
        +                                    "source"
        +                                  ],
        +                                  "type": "object"
        +                                }
        +                              ]
        +                            },
        +                            "unit_price": {
        +                              "oneOf": [
        +                                {
        +                                  "type": "null"
        +                                },
        +                                {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "confidence": {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "level": {
        +                                          "enum": [
        +                                            "high",
        +                                            "medium",
        +                                            "low"
        +                                          ]
        +                                        },
        +                                        "score": {
        +                                          "maximum": 1,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "score",
        +                                        "level"
        +                                      ],
        +                                      "type": "object"
        +                                    },
        +                                    "source": {
        +                                      "enum": [
        +                                        "structured_summary",
        +                                        "structured_line_item",
        +                                        "provider_neutral",
        +                                        "text_fallback",
        +                                        "inferred"
        +                                      ]
        +                                    },
        +                                    "value": {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "value",
        +                                    "confidence",
        +                                    "source"
        +                                  ],
        +                                  "type": "object"
        +                                }
        +                              ]
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "product_code",
        +                            "quantity",
        +                            "unit_price",
        +                            "amount"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "type": "array"
        +                      },
        +                      "purchase_date": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 10,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "purchase_order": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "receipt_reference": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.currency": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 3,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.subtotal": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.tax": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.total": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "vendor": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      }
        +                    },
        +                    "required": [
        +                      "line_items"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "inferred_suggestions": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "field": {
        +                          "enum": [
        +                            "vendor",
        +                            "purchase_date",
        +                            "purchase_order",
        +                            "receipt_reference",
        +                            "totals.subtotal",
        +                            "totals.tax",
        +                            "totals.total",
        +                            "totals.currency"
        +                          ]
        +                        },
        +                        "value": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "confidence": {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "level": {
        +                                  "enum": [
        +                                    "high",
        +                                    "medium",
        +                                    "low"
        +                                  ]
        +                                },
        +                                "score": {
        +                                  "maximum": 1,
        +                                  "minimum": 0,
        +                                  "type": "number"
        +                                }
        +                              },
        +                              "required": [
        +                                "score",
        +                                "level"
        +                              ],
        +                              "type": "object"
        +                            },
        +                            "source": {
        +                              "enum": [
        +                                "structured_summary",
        +                                "structured_line_item",
        +                                "provider_neutral",
        +                                "text_fallback",
        +                                "inferred"
        +                              ]
        +                            },
        +                            "value": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "value",
        +                            "confidence",
        +                            "source"
        +                          ],
        +                          "type": "object"
        +                        }
        +                      },
        +                      "required": [
        +                        "field",
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 8,
        +                    "type": "array"
        +                  },
        +                  "provenance": {
        +                    "type": "object"
        +                  },
        +                  "unavailable_fields": {
        +                    "items": {
        +                      "enum": [
        +                        "purchase order reference",
        +                        "purchase_date",
        +                        "receipt or invoice number",
        +                        "totals.currency",
        +                        "totals.subtotal",
        +                        "totals.tax",
        +                        "totals.total",
        +                        "vendor"
        +                      ]
        +                    },
        +                    "type": "array",
        +                    "uniqueItems": true
        +                  },
        +                  "validation": {
        +                    "type": "object"
        +                  }
        +                },
        +                "required": [
        +                  "extracted_facts",
        +                  "inferred_suggestions",
        +                  "unavailable_fields",
        +                  "validation",
        +                  "provenance"
        +                ],
        +                "type": "object"
        +              },
        +              "service": {
        +                "const": "ardaro.receipt_intelligence"
        +              },
        +              "status": {
        +                "const": "review_required"
        +              },
        +              "version": {
        +                "const": "1.0.0"
        +              },
        +              "warning_groups": {
        +                "type": "object"
        +              },
        +              "warnings": {
        +                "items": {
        +                  "type": "object"
        +                },
        +                "maxItems": 64,
        +                "type": "array"
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "service",
        +              "version",
        +              "status",
        +              "engine",
        +              "receipt",
        +              "confidence",
        +              "duplicate_check",
        +              "duplicate_fingerprint",
        +              "arithmetic_verified",
        +              "arithmetic_consistency",
        +              "warnings",
        +              "warning_groups",
        +              "identities",
        +              "result",
        +              "metering",
        +              "policy"
        +            ],
        +            "type": "object",
        +            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        +            "x-ardaro-authoritative-analysis-path": "$.result",
        +            "x-ardaro-receipt-compatibility-path": "$.receipt",
        +            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        +          },
        +          "input_description": {
        +            "type": "string"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.request.v1",
        +                "description": "Required request contract identifier; send this exact version string."
        +              },
        +              "existing_fingerprints": {
        +                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        +                "items": {
        +                  "pattern": "^[0-9a-f]{64}$",
        +                  "type": "string"
        +                },
        +                "maxItems": 10000,
        +                "type": "array"
        +              },
        +              "input": {
        +                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "kind": {
        +                        "const": "text",
        +                        "description": "Selects receipt text input; supply the text property."
        +                      },
        +                      "text": {
        +                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        +                        "maxLength": 20000,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "text"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "analysis": {
        +                        "additionalProperties": false,
        +                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        +                        "minProperties": 1,
        +                        "properties": {
        +                          "currency": {
        +                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 3,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 3,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "line_items": {
        +                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        +                            "items": {
        +                              "additionalProperties": false,
        +                              "minProperties": 1,
        +                              "properties": {
        +                                "amount": {
        +                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "description": {
        +                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 240,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 240,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "product_code": {
        +                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "quantity": {
        +                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "unit_price": {
        +                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                }
        +                              },
        +                              "type": "object"
        +                            },
        +                            "maxItems": 100,
        +                            "type": "array"
        +                          },
        +                          "purchase_date": {
        +                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 10,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 10,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "purchase_order": {
        +                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "receipt_reference": {
        +                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "subtotal": {
        +                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "tax": {
        +                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "total": {
        +                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "vendor": {
        +                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          }
        +                        },
        +                        "type": "object"
        +                      },
        +                      "kind": {
        +                        "const": "structured",
        +                        "description": "Selects structured receipt input; supply the analysis property."
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "analysis"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "input",
        +              "existing_fingerprints"
        +            ],
        +            "type": "object"
        +          },
        +          "synthetic_only": {
        +            "const": true
        +          }
        +        },
        +        "required": [
        +          "example_version",
        +          "synthetic_only",
        +          "paid_processing_performed",
        +          "input_description",
        +          "request",
        +          "expected_response",
        +          "limits"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedget_document_service_status3 fields changed
      • changedInput schema / properties / service / description
        Previous value: -"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."New value: +"receipt: extraction checks. Examples do not process caller documents."
      • changedInput schema / properties / service / enum
        Previous value: -[
        -  "receipt",
        -  "invoice",
        -  "reconciliation"
        -]New value: +[
        +  "receipt"
        +]
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "availability": {
        -            "additionalProperties": false,
        -            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        -            "properties": {
        -              "ready": {
        -                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        -                "type": "boolean"
        -              },
        -              "reason": {
        -                "description": "Coarse public readiness reason; contains no internal error details.",
        -                "enum": [
        -                  "ready",
        -                  "launch_gate_closed",
        -                  "dependency_unavailable",
        -                  "not_configured"
        -                ]
        -              },
        -              "source": {
        -                "const": "cached_runtime_readiness"
        -              }
        -            },
        -            "required": [
        -              "ready",
        -              "reason",
        -              "source"
        -            ],
        -            "type": "object"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "payment_authorized": {
        -            "const": false
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "advisory_only": {
        -                "const": true
        -              },
        -              "ardaro_saas_tenant_access": {
        -                "const": false
        -              },
        -              "financial_mutation_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              }
        -            },
        -            "required": [
        -              "advisory_only",
        -              "human_review_required",
        -              "financial_mutation_supported",
        -              "ardaro_saas_tenant_access"
        -            ],
        -            "type": "object"
        -          },
        -          "price": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "amount": {
        -                "pattern": "^[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "currency": {
        -                "const": "USDC"
        -              },
        -              "display": {
        -                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "failed_input_validation_charged": {
        -                "const": false
        -              },
        -              "model": {
        -                "const": "fixed_per_accepted_request"
        -              },
        -              "network": {
        -                "type": "string"
        -              },
        -              "same_payment_identifier_replay_requires_new_payment": {
        -                "const": false
        -              },
        -              "successful_response_loss_retry_policy": {
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "model",
        -              "amount",
        -              "currency",
        -              "display",
        -              "network",
        -              "failed_input_validation_charged",
        -              "same_payment_identifier_replay_requires_new_payment",
        -              "successful_response_loss_retry_policy"
        -            ],
        -            "type": "object"
        -          },
        -          "retention": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "default_retention_seconds": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "deletion_behavior": {
        -                "type": "string"
        -              },
        -              "durable_recovery_supported": {
        -                "type": "boolean"
        -              },
        -              "extracted_results_retained": {
        -                "type": "boolean"
        -              },
        -              "payment_metadata_retention_seconds": {
        -                "minimum": 86400,
        -                "type": "integer"
        -              },
        -              "raw_documents_retained": {
        -                "const": false
        -              },
        -              "raw_receipt_images_retained": {
        -                "const": false
        -              },
        -              "storage_scope": {
        -                "type": "string"
        -              },
        -              "used_for_model_training": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "default_retention_seconds",
        -              "deletion_behavior",
        -              "durable_recovery_supported",
        -              "extracted_results_retained",
        -              "payment_metadata_retention_seconds",
        -              "raw_documents_retained",
        -              "raw_receipt_images_retained",
        -              "storage_scope",
        -              "used_for_model_training"
        -            ],
        -            "type": "object"
        -          },
        -          "service_id": {
        -            "const": "ardaro.receipt_intelligence"
        -          },
        -          "status_version": {
        -            "const": "ardaro.receipt-intelligence.service-status.v1"
        -          },
        -          "supported_input_types": {
        -            "items": {
        -              "additionalProperties": false,
        -              "properties": {
        -                "description": {
        -                  "type": "string"
        -                },
        -                "input_kind": {
        -                  "enum": [
        -                    "text",
        -                    "structured"
        -                  ]
        -                },
        -                "mime_type": {
        -                  "type": "string"
        -                }
        -              },
        -              "required": [
        -                "mime_type",
        -                "input_kind",
        -                "description"
        -              ],
        -              "type": "object"
        -            },
        -            "minItems": 1,
        -            "type": "array"
        -          }
        -        },
        -        "required": [
        -          "availability",
        -          "limits",
        -          "paid_processing_performed",
        -          "payment_authorized",
        -          "policy",
        -          "price",
        -          "retention",
        -          "service_id",
        -          "status_version",
        -          "supported_input_types"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "allOf": [
        -          {
        -            "else": {
        -              "properties": {
        -                "reason": {
        -                  "enum": [
        -                    "launch_gated",
        -                    "dependency_unavailable"
        -                  ]
        -                }
        -              }
        -            },
        -            "if": {
        -              "properties": {
        -                "ready": {
        -                  "const": true
        -                }
        -              }
        -            },
        -            "then": {
        -              "properties": {
        -                "reason": {
        -                  "const": "ready"
        -                }
        -              }
        -            }
        -          }
        -        ],
        -        "properties": {
        -          "endpoints": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "analyze": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "not": {
        -                  "pattern": "\\n"
        -                },
        -                "pattern": "^https?://[^/?#]+/v1/invoice-matching/analyze$",
        -                "type": "string"
        -              },
        -              "example": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "not": {
        -                  "pattern": "\\n"
        -                },
        -                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/example$",
        -                "type": "string"
        -              },
        -              "mcp": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "not": {
        -                  "pattern": "\\n"
        -                },
        -                "pattern": "^https?://[^/?#]+/mcp$",
        -                "type": "string"
        -              },
        -              "status": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "not": {
        -                  "pattern": "\\n"
        -                },
        -                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/status$",
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "analyze",
        -              "mcp",
        -              "example",
        -              "status"
        -            ],
        -            "type": "object"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_invoice_line_items": {
        -                "const": 100
        -              },
        -              "max_mcp_response_bytes": {
        -                "const": 2097152
        -              },
        -              "max_purchase_order_line_items": {
        -                "const": 100
        -              },
        -              "max_request_bytes": {
        -                "const": 262144
        -              },
        -              "max_response_bytes": {
        -                "const": 1048576
        -              },
        -              "supported_currencies": {
        -                "const": [
        -                  "AUD",
        -                  "CAD",
        -                  "EUR",
        -                  "GBP",
        -                  "JPY",
        -                  "MXN",
        -                  "USD"
        -                ]
        -              }
        -            },
        -            "required": [
        -              "max_request_bytes",
        -              "max_invoice_line_items",
        -              "max_purchase_order_line_items",
        -              "max_response_bytes",
        -              "max_mcp_response_bytes",
        -              "supported_currencies"
        -            ],
        -            "type": "object"
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "advisory_only": {
        -                "const": true
        -              },
        -              "ardaro_saas_tenant_access": {
        -                "const": false
        -              },
        -              "delivery_verification_supported": {
        -                "const": false
        -              },
        -              "document_authentication_supported": {
        -                "const": false
        -              },
        -              "financial_mutation_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              },
        -              "ocr_supported": {
        -                "const": false
        -              },
        -              "prior_invoice_reconciliation_supported": {
        -                "const": false
        -              },
        -              "tax_validation_supported": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "advisory_only",
        -              "human_review_required",
        -              "financial_mutation_supported",
        -              "ardaro_saas_tenant_access",
        -              "ocr_supported",
        -              "delivery_verification_supported",
        -              "prior_invoice_reconciliation_supported",
        -              "tax_validation_supported",
        -              "document_authentication_supported"
        -            ],
        -            "type": "object"
        -          },
        -          "price": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "amount": {
        -                "const": "0.50"
        -              },
        -              "amount_atomic": {
        -                "const": "500000"
        -              },
        -              "currency": {
        -                "const": "USDC"
        -              },
        -              "display": {
        -                "const": "$0.50"
        -              },
        -              "failed_input_validation_charged": {
        -                "const": false
        -              },
        -              "model": {
        -                "const": "fixed_per_accepted_request"
        -              },
        -              "network": {
        -                "enum": [
        -                  "eip155:8453",
        -                  "eip155:84532"
        -                ]
        -              },
        -              "same_payment_identifier_replay_requires_new_payment": {
        -                "const": false
        -              },
        -              "successful_response_loss_retry_policy": {
        -                "const": "Retry only the identical signed payment, payment identifier and request. Never create a new signature for an unknown outcome."
        -              }
        -            },
        -            "required": [
        -              "model",
        -              "amount",
        -              "amount_atomic",
        -              "currency",
        -              "network",
        -              "display",
        -              "failed_input_validation_charged",
        -              "same_payment_identifier_replay_requires_new_payment",
        -              "successful_response_loss_retry_policy"
        -            ],
        -            "type": "object"
        -          },
        -          "ready": {
        -            "type": "boolean"
        -          },
        -          "reason": {
        -            "enum": [
        -              "ready",
        -              "launch_gated",
        -              "dependency_unavailable"
        -            ]
        -          },
        -          "retention": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "in_process_result_cache_seconds": {
        -                "maximum": 86400,
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "payment_metadata_retention_seconds": {
        -                "maximum": 315360000,
        -                "minimum": 86400,
        -                "type": "integer"
        -              },
        -              "raw_documents_persisted": {
        -                "const": false
        -              },
        -              "sales_accounting": {
        -                "const": "Content-free pseudonymous invoice sales are accounted for separately from receipt sales."
        -              }
        -            },
        -            "required": [
        -              "raw_documents_persisted",
        -              "in_process_result_cache_seconds",
        -              "payment_metadata_retention_seconds",
        -              "sales_accounting"
        -            ],
        -            "type": "object"
        -          },
        -          "service_id": {
        -            "const": "ardaro.invoice_matching"
        -          },
        -          "settlement_proven": {
        -            "const": false
        -          },
        -          "status_version": {
        -            "const": "ardaro.invoice-matching.service-status.v1"
        -          }
        -        },
        -        "required": [
        -          "status_version",
        -          "service_id",
        -          "ready",
        -          "reason",
        -          "price",
        -          "limits",
        -          "retention",
        -          "policy",
        -          "settlement_proven",
        -          "endpoints"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "invoice"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "financial_posting_performed": {
        -            "const": false
        -          },
        -          "human_review_required": {
        -            "const": true
        -          },
        -          "input": {
        -            "type": "string"
        -          },
        -          "price": {
        -            "const": "free"
        -          },
        -          "ready": {
        -            "const": true
        -          },
        -          "retention": {
        -            "type": "string"
        -          }
        -        },
        -        "required": [
        -          "ready",
        -          "price",
        -          "input",
        -          "retention",
        -          "human_review_required",
        -          "financial_posting_performed"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "reconciliation"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "availability": {
        +            "additionalProperties": false,
        +            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        +            "properties": {
        +              "ready": {
        +                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        +                "type": "boolean"
        +              },
        +              "reason": {
        +                "description": "Coarse public readiness reason; contains no internal error details.",
        +                "enum": [
        +                  "ready",
        +                  "launch_gate_closed",
        +                  "dependency_unavailable",
        +                  "not_configured"
        +                ]
        +              },
        +              "source": {
        +                "const": "cached_runtime_readiness"
        +              }
        +            },
        +            "required": [
        +              "ready",
        +              "reason",
        +              "source"
        +            ],
        +            "type": "object"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "payment_authorized": {
        +            "const": false
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "advisory_only": {
        +                "const": true
        +              },
        +              "ardaro_saas_tenant_access": {
        +                "const": false
        +              },
        +              "financial_mutation_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              }
        +            },
        +            "required": [
        +              "advisory_only",
        +              "human_review_required",
        +              "financial_mutation_supported",
        +              "ardaro_saas_tenant_access"
        +            ],
        +            "type": "object"
        +          },
        +          "price": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "amount": {
        +                "pattern": "^[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "currency": {
        +                "const": "USDC"
        +              },
        +              "display": {
        +                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "failed_input_validation_charged": {
        +                "const": false
        +              },
        +              "model": {
        +                "const": "fixed_per_accepted_request"
        +              },
        +              "network": {
        +                "type": "string"
        +              },
        +              "same_payment_identifier_replay_requires_new_payment": {
        +                "const": false
        +              },
        +              "successful_response_loss_retry_policy": {
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "model",
        +              "amount",
        +              "currency",
        +              "display",
        +              "network",
        +              "failed_input_validation_charged",
        +              "same_payment_identifier_replay_requires_new_payment",
        +              "successful_response_loss_retry_policy"
        +            ],
        +            "type": "object"
        +          },
        +          "retention": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "default_retention_seconds": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "deletion_behavior": {
        +                "type": "string"
        +              },
        +              "durable_recovery_supported": {
        +                "type": "boolean"
        +              },
        +              "extracted_results_retained": {
        +                "type": "boolean"
        +              },
        +              "payment_metadata_retention_seconds": {
        +                "minimum": 86400,
        +                "type": "integer"
        +              },
        +              "raw_documents_retained": {
        +                "const": false
        +              },
        +              "raw_receipt_images_retained": {
        +                "const": false
        +              },
        +              "storage_scope": {
        +                "type": "string"
        +              },
        +              "used_for_model_training": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "default_retention_seconds",
        +              "deletion_behavior",
        +              "durable_recovery_supported",
        +              "extracted_results_retained",
        +              "payment_metadata_retention_seconds",
        +              "raw_documents_retained",
        +              "raw_receipt_images_retained",
        +              "storage_scope",
        +              "used_for_model_training"
        +            ],
        +            "type": "object"
        +          },
        +          "service_id": {
        +            "const": "ardaro.receipt_intelligence"
        +          },
        +          "status_version": {
        +            "const": "ardaro.receipt-intelligence.service-status.v1"
        +          },
        +          "supported_input_types": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "description": {
        +                  "type": "string"
        +                },
        +                "input_kind": {
        +                  "enum": [
        +                    "text",
        +                    "structured"
        +                  ]
        +                },
        +                "mime_type": {
        +                  "type": "string"
        +                }
        +              },
        +              "required": [
        +                "mime_type",
        +                "input_kind",
        +                "description"
        +              ],
        +              "type": "object"
        +            },
        +            "minItems": 1,
        +            "type": "array"
        +          }
        +        },
        +        "required": [
        +          "availability",
        +          "limits",
        +          "paid_processing_performed",
        +          "payment_authorized",
        +          "policy",
        +          "price",
        +          "retention",
        +          "service_id",
        +          "status_version",
        +          "supported_input_types"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Removedmatch_invoice
    • Removedreconcile_purchase_documents
  3. 4 tool updates
    • Changedget_document_example1 field changed
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "example_version": {
        -            "const": "ardaro.receipt-intelligence.example.v1"
        -          },
        -          "expected_response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        -            "properties": {
        -              "arithmetic_consistency": {
        -                "enum": [
        -                  "verified",
        -                  "mismatch",
        -                  "unavailable"
        -                ]
        -              },
        -              "arithmetic_verified": {
        -                "type": [
        -                  "boolean",
        -                  "null"
        -                ]
        -              },
        -              "confidence": {
        -                "type": "object"
        -              },
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.response.v1"
        -              },
        -              "duplicate_check": {
        -                "type": "object"
        -              },
        -              "duplicate_fingerprint": {
        -                "pattern": "^[0-9a-f]{64}$",
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "engine": {
        -                "type": "object"
        -              },
        -              "identities": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "analysis_result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "document_fingerprint": {
        -                    "pattern": "^[0-9a-f]{64}$",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  },
        -                  "request_identity": {
        -                    "pattern": "^req_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [
        -                  "request_identity",
        -                  "document_fingerprint",
        -                  "analysis_result_identity"
        -                ],
        -                "type": "object"
        -              },
        -              "metering": {
        -                "type": "object"
        -              },
        -              "payment_identity": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "protocol": {
        -                    "const": "x402-v2"
        -                  },
        -                  "reference": {
        -                    "pattern": "^pay_[0-9a-f]{64}$",
        -                    "type": "string"
        -                  },
        -                  "replayed": {
        -                    "type": "boolean"
        -                  }
        -                },
        -                "required": [
        -                  "protocol",
        -                  "reference",
        -                  "replayed"
        -                ],
        -                "type": "object"
        -              },
        -              "policy": {
        -                "type": "object"
        -              },
        -              "receipt": {
        -                "additionalProperties": false,
        -                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        -                "properties": {
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "description": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 240,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "product_code": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "quantity": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        },
        -                        "unit_price": {
        -                          "oneOf": [
        -                            {
        -                              "type": "null"
        -                            },
        -                            {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "confidence": {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "level": {
        -                                      "enum": [
        -                                        "high",
        -                                        "medium",
        -                                        "low"
        -                                      ]
        -                                    },
        -                                    "score": {
        -                                      "maximum": 1,
        -                                      "minimum": 0,
        -                                      "type": "number"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "score",
        -                                    "level"
        -                                  ],
        -                                  "type": "object"
        -                                },
        -                                "source": {
        -                                  "enum": [
        -                                    "structured_summary",
        -                                    "structured_line_item",
        -                                    "provider_neutral",
        -                                    "text_fallback",
        -                                    "inferred"
        -                                  ]
        -                                },
        -                                "value": {
        -                                  "maxLength": 80,
        -                                  "minLength": 1,
        -                                  "type": "string"
        -                                }
        -                              },
        -                              "required": [
        -                                "value",
        -                                "confidence",
        -                                "source"
        -                              ],
        -                              "type": "object"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "description",
        -                        "product_code",
        -                        "quantity",
        -                        "unit_price",
        -                        "amount"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_date": {
        -                    "oneOf": [
        -                      {
        -                        "type": "null"
        -                      },
        -                      {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 10,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    ]
        -                  },
        -                  "purchase_order": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "confidence": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "level": {
        -                            "enum": [
        -                              "high",
        -                              "medium",
        -                              "low"
        -                            ]
        -                          },
        -                          "score": {
        -                            "maximum": 1,
        -                            "minimum": 0,
        -                            "type": "number"
        -                          }
        -                        },
        -                        "required": [
        -                          "score",
        -                          "level"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "source": {
        -                        "enum": [
        -                          "structured_summary",
        -                          "structured_line_item",
        -                          "provider_neutral",
        -                          "text_fallback",
        -                          "inferred"
        -                        ]
        -                      },
        -                      "value": {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "value",
        -                      "confidence",
        -                      "source"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "receipt_reference": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "confidence": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "level": {
        -                            "enum": [
        -                              "high",
        -                              "medium",
        -                              "low"
        -                            ]
        -                          },
        -                          "score": {
        -                            "maximum": 1,
        -                            "minimum": 0,
        -                            "type": "number"
        -                          }
        -                        },
        -                        "required": [
        -                          "score",
        -                          "level"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "source": {
        -                        "enum": [
        -                          "structured_summary",
        -                          "structured_line_item",
        -                          "provider_neutral",
        -                          "text_fallback",
        -                          "inferred"
        -                        ]
        -                      },
        -                      "value": {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "value",
        -                      "confidence",
        -                      "source"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "totals": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "oneOf": [
        -                          {
        -                            "type": "null"
        -                          },
        -                          {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "confidence": {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "level": {
        -                                    "enum": [
        -                                      "high",
        -                                      "medium",
        -                                      "low"
        -                                    ]
        -                                  },
        -                                  "score": {
        -                                    "maximum": 1,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  }
        -                                },
        -                                "required": [
        -                                  "score",
        -                                  "level"
        -                                ],
        -                                "type": "object"
        -                              },
        -                              "source": {
        -                                "enum": [
        -                                  "structured_summary",
        -                                  "structured_line_item",
        -                                  "provider_neutral",
        -                                  "text_fallback",
        -                                  "inferred"
        -                                ]
        -                              },
        -                              "value": {
        -                                "maxLength": 3,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              }
        -                            },
        -                            "required": [
        -                              "value",
        -                              "confidence",
        -                              "source"
        -                            ],
        -                            "type": "object"
        -                          }
        -                        ]
        -                      },
        -                      "subtotal": {
        -                        "oneOf": [
        -                          {
        -                            "type": "null"
        -                          },
        -                          {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "confidence": {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "level": {
        -                                    "enum": [
        -                                      "high",
        -                                      "medium",
        -                                      "low"
        -                                    ]
        -                                  },
        -                                  "score": {
        -                                    "maximum": 1,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  }
        -                                },
        -                                "required": [
        -                                  "score",
        -                                  "level"
        -                                ],
        -                                "type": "object"
        -                              },
        -                              "source": {
        -                                "enum": [
        -                                  "structured_summary",
        -                                  "structured_line_item",
        -                                  "provider_neutral",
        -                                  "text_fallback",
        -                                  "inferred"
        -                                ]
        -                              },
        -                              "value": {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              }
        -                            },
        -                            "required": [
        -                              "value",
        -                              "confidence",
        -                              "source"
        -                            ],
        -                            "type": "object"
        -                          }
        -                        ]
        -                      },
        -                      "tax": {
        -                        "oneOf": [
        -                          {
        -                            "type": "null"
        -                          },
        -                          {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "confidence": {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "level": {
        -                                    "enum": [
        -                                      "high",
        -                                      "medium",
        -                                      "low"
        -                                    ]
        -                                  },
        -                                  "score": {
        -                                    "maximum": 1,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  }
        -                                },
        -                                "required": [
        -                                  "score",
        -                                  "level"
        -                                ],
        -                                "type": "object"
        -                              },
        -                              "source": {
        -                                "enum": [
        -                                  "structured_summary",
        -                                  "structured_line_item",
        -                                  "provider_neutral",
        -                                  "text_fallback",
        -                                  "inferred"
        -                                ]
        -                              },
        -                              "value": {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              }
        -                            },
        -                            "required": [
        -                              "value",
        -                              "confidence",
        -                              "source"
        -                            ],
        -                            "type": "object"
        -                          }
        -                        ]
        -                      },
        -                      "total": {
        -                        "oneOf": [
        -                          {
        -                            "type": "null"
        -                          },
        -                          {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "confidence": {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "level": {
        -                                    "enum": [
        -                                      "high",
        -                                      "medium",
        -                                      "low"
        -                                    ]
        -                                  },
        -                                  "score": {
        -                                    "maximum": 1,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  }
        -                                },
        -                                "required": [
        -                                  "score",
        -                                  "level"
        -                                ],
        -                                "type": "object"
        -                              },
        -                              "source": {
        -                                "enum": [
        -                                  "structured_summary",
        -                                  "structured_line_item",
        -                                  "provider_neutral",
        -                                  "text_fallback",
        -                                  "inferred"
        -                                ]
        -                              },
        -                              "value": {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              }
        -                            },
        -                            "required": [
        -                              "value",
        -                              "confidence",
        -                              "source"
        -                            ],
        -                            "type": "object"
        -                          }
        -                        ]
        -                      }
        -                    },
        -                    "required": [
        -                      "subtotal",
        -                      "tax",
        -                      "total",
        -                      "currency"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "vendor": {
        -                    "oneOf": [
        -                      {
        -                        "type": "null"
        -                      },
        -                      {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "vendor",
        -                  "purchase_date",
        -                  "totals",
        -                  "line_items"
        -                ],
        -                "type": "object"
        -              },
        -              "result": {
        -                "additionalProperties": false,
        -                "description": "Sole authoritative structured analysis object. Its recursively key-sorted, compact UTF-8 JSON bytes are SHA-256 hashed under ardaro.recursive-key-sort-compact-json-utf8-sha256.v1 and published as analysis_result_identity.",
        -                "properties": {
        -                  "extracted_facts": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "oneOf": [
        -                                {
        -                                  "type": "null"
        -                                },
        -                                {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "confidence": {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "level": {
        -                                          "enum": [
        -                                            "high",
        -                                            "medium",
        -                                            "low"
        -                                          ]
        -                                        },
        -                                        "score": {
        -                                          "maximum": 1,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "score",
        -                                        "level"
        -                                      ],
        -                                      "type": "object"
        -                                    },
        -                                    "source": {
        -                                      "enum": [
        -                                        "structured_summary",
        -                                        "structured_line_item",
        -                                        "provider_neutral",
        -                                        "text_fallback",
        -                                        "inferred"
        -                                      ]
        -                                    },
        -                                    "value": {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "value",
        -                                    "confidence",
        -                                    "source"
        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            },
        -                            "description": {
        -                              "oneOf": [
        -                                {
        -                                  "type": "null"
        -                                },
        -                                {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "confidence": {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "level": {
        -                                          "enum": [
        -                                            "high",
        -                                            "medium",
        -                                            "low"
        -                                          ]
        -                                        },
        -                                        "score": {
        -                                          "maximum": 1,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "score",
        -                                        "level"
        -                                      ],
        -                                      "type": "object"
        -                                    },
        -                                    "source": {
        -                                      "enum": [
        -                                        "structured_summary",
        -                                        "structured_line_item",
        -                                        "provider_neutral",
        -                                        "text_fallback",
        -                                        "inferred"
        -                                      ]
        -                                    },
        -                                    "value": {
        -                                      "maxLength": 240,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "value",
        -                                    "confidence",
        -                                    "source"
        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            },
        -                            "product_code": {
        -                              "oneOf": [
        -                                {
        -                                  "type": "null"
        -                                },
        -                                {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "confidence": {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "level": {
        -                                          "enum": [
        -                                            "high",
        -                                            "medium",
        -                                            "low"
        -                                          ]
        -                                        },
        -                                        "score": {
        -                                          "maximum": 1,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "score",
        -                                        "level"
        -                                      ],
        -                                      "type": "object"
        -                                    },
        -                                    "source": {
        -                                      "enum": [
        -                                        "structured_summary",
        -                                        "structured_line_item",
        -                                        "provider_neutral",
        -                                        "text_fallback",
        -                                        "inferred"
        -                                      ]
        -                                    },
        -                                    "value": {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "value",
        -                                    "confidence",
        -                                    "source"
        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            },
        -                            "quantity": {
        -                              "oneOf": [
        -                                {
        -                                  "type": "null"
        -                                },
        -                                {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "confidence": {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "level": {
        -                                          "enum": [
        -                                            "high",
        -                                            "medium",
        -                                            "low"
        -                                          ]
        -                                        },
        -                                        "score": {
        -                                          "maximum": 1,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "score",
        -                                        "level"
        -                                      ],
        -                                      "type": "object"
        -                                    },
        -                                    "source": {
        -                                      "enum": [
        -                                        "structured_summary",
        -                                        "structured_line_item",
        -                                        "provider_neutral",
        -                                        "text_fallback",
        -                                        "inferred"
        -                                      ]
        -                                    },
        -                                    "value": {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "value",
        -                                    "confidence",
        -                                    "source"
        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            },
        -                            "unit_price": {
        -                              "oneOf": [
        -                                {
        -                                  "type": "null"
        -                                },
        -                                {
        -                                  "additionalProperties": false,
        -                                  "properties": {
        -                                    "confidence": {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "level": {
        -                                          "enum": [
        -                                            "high",
        -                                            "medium",
        -                                            "low"
        -                                          ]
        -                                        },
        -                                        "score": {
        -                                          "maximum": 1,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "score",
        -                                        "level"
        -                                      ],
        -                                      "type": "object"
        -                                    },
        -                                    "source": {
        -                                      "enum": [
        -                                        "structured_summary",
        -                                        "structured_line_item",
        -                                        "provider_neutral",
        -                                        "text_fallback",
        -                                        "inferred"
        -                                      ]
        -                                    },
        -                                    "value": {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    }
        -                                  },
        -                                  "required": [
        -                                    "value",
        -                                    "confidence",
        -                                    "source"
        -                                  ],
        -                                  "type": "object"
        -                                }
        -                              ]
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "product_code",
        -                            "quantity",
        -                            "unit_price",
        -                            "amount"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "type": "array"
        -                      },
        -                      "purchase_date": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 10,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "purchase_order": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "receipt_reference": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.currency": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 3,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.subtotal": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.tax": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "totals.total": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 32,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      },
        -                      "vendor": {
        -                        "additionalProperties": false,
        -                        "properties": {
        -                          "confidence": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "level": {
        -                                "enum": [
        -                                  "high",
        -                                  "medium",
        -                                  "low"
        -                                ]
        -                              },
        -                              "score": {
        -                                "maximum": 1,
        -                                "minimum": 0,
        -                                "type": "number"
        -                              }
        -                            },
        -                            "required": [
        -                              "score",
        -                              "level"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "source": {
        -                            "enum": [
        -                              "structured_summary",
        -                              "structured_line_item",
        -                              "provider_neutral",
        -                              "text_fallback",
        -                              "inferred"
        -                            ]
        -                          },
        -                          "value": {
        -                            "maxLength": 160,
        -                            "minLength": 1,
        -                            "type": "string"
        -                          }
        -                        },
        -                        "required": [
        -                          "value",
        -                          "confidence",
        -                          "source"
        -                        ],
        -                        "type": "object"
        -                      }
        -                    },
        -                    "required": [
        -                      "line_items"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "inferred_suggestions": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "field": {
        -                          "enum": [
        -                            "vendor",
        -                            "purchase_date",
        -                            "purchase_order",
        -                            "receipt_reference",
        -                            "totals.subtotal",
        -                            "totals.tax",
        -                            "totals.total",
        -                            "totals.currency"
        -                          ]
        -                        },
        -                        "value": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "confidence": {
        -                              "additionalProperties": false,
        -                              "properties": {
        -                                "level": {
        -                                  "enum": [
        -                                    "high",
        -                                    "medium",
        -                                    "low"
        -                                  ]
        -                                },
        -                                "score": {
        -                                  "maximum": 1,
        -                                  "minimum": 0,
        -                                  "type": "number"
        -                                }
        -                              },
        -                              "required": [
        -                                "score",
        -                                "level"
        -                              ],
        -                              "type": "object"
        -                            },
        -                            "source": {
        -                              "enum": [
        -                                "structured_summary",
        -                                "structured_line_item",
        -                                "provider_neutral",
        -                                "text_fallback",
        -                                "inferred"
        -                              ]
        -                            },
        -                            "value": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "value",
        -                            "confidence",
        -                            "source"
        -                          ],
        -                          "type": "object"
        -                        }
        -                      },
        -                      "required": [
        -                        "field",
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 8,
        -                    "type": "array"
        -                  },
        -                  "provenance": {
        -                    "type": "object"
        -                  },
        -                  "unavailable_fields": {
        -                    "items": {
        -                      "enum": [
        -                        "purchase order reference",
        -                        "purchase_date",
        -                        "receipt or invoice number",
        -                        "totals.currency",
        -                        "totals.subtotal",
        -                        "totals.tax",
        -                        "totals.total",
        -                        "vendor"
        -                      ]
        -                    },
        -                    "type": "array",
        -                    "uniqueItems": true
        -                  },
        -                  "validation": {
        -                    "type": "object"
        -                  }
        -                },
        -                "required": [
        -                  "extracted_facts",
        -                  "inferred_suggestions",
        -                  "unavailable_fields",
        -                  "validation",
        -                  "provenance"
        -                ],
        -                "type": "object"
        -              },
        -              "service": {
        -                "const": "ardaro.receipt_intelligence"
        -              },
        -              "status": {
        -                "const": "review_required"
        -              },
        -              "version": {
        -                "const": "1.0.0"
        -              },
        -              "warning_groups": {
        -                "type": "object"
        -              },
        -              "warnings": {
        -                "items": {
        -                  "type": "object"
        -                },
        -                "maxItems": 64,
        -                "type": "array"
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "service",
        -              "version",
        -              "status",
        -              "engine",
        -              "receipt",
        -              "confidence",
        -              "duplicate_check",
        -              "duplicate_fingerprint",
        -              "arithmetic_verified",
        -              "arithmetic_consistency",
        -              "warnings",
        -              "warning_groups",
        -              "identities",
        -              "result",
        -              "metering",
        -              "policy"
        -            ],
        -            "type": "object",
        -            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        -            "x-ardaro-authoritative-analysis-path": "$.result",
        -            "x-ardaro-receipt-compatibility-path": "$.receipt",
        -            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        -          },
        -          "input_description": {
        -            "type": "string"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-receipt-intelligence.request.v1",
        -                "description": "Required request contract identifier; send this exact version string."
        -              },
        -              "existing_fingerprints": {
        -                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        -                "items": {
        -                  "pattern": "^[0-9a-f]{64}$",
        -                  "type": "string"
        -                },
        -                "maxItems": 10000,
        -                "type": "array"
        -              },
        -              "input": {
        -                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "kind": {
        -                        "const": "text",
        -                        "description": "Selects receipt text input; supply the text property."
        -                      },
        -                      "text": {
        -                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        -                        "maxLength": 20000,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "text"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "analysis": {
        -                        "additionalProperties": false,
        -                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        -                        "minProperties": 1,
        -                        "properties": {
        -                          "currency": {
        -                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 3,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 3,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "line_items": {
        -                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        -                            "items": {
        -                              "additionalProperties": false,
        -                              "minProperties": 1,
        -                              "properties": {
        -                                "amount": {
        -                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "description": {
        -                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 240,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 240,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "product_code": {
        -                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "quantity": {
        -                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                },
        -                                "unit_price": {
        -                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                                  "oneOf": [
        -                                    {
        -                                      "maxLength": 80,
        -                                      "minLength": 1,
        -                                      "type": "string"
        -                                    },
        -                                    {
        -                                      "type": "number"
        -                                    },
        -                                    {
        -                                      "additionalProperties": false,
        -                                      "properties": {
        -                                        "confidence": {
        -                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                          "maximum": 100,
        -                                          "minimum": 0,
        -                                          "type": "number"
        -                                        },
        -                                        "value": {
        -                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                          "oneOf": [
        -                                            {
        -                                              "maxLength": 80,
        -                                              "minLength": 1,
        -                                              "type": "string"
        -                                            },
        -                                            {
        -                                              "type": "number"
        -                                            }
        -                                          ]
        -                                        }
        -                                      },
        -                                      "required": [
        -                                        "value"
        -                                      ],
        -                                      "type": "object"
        -                                    }
        -                                  ]
        -                                }
        -                              },
        -                              "type": "object"
        -                            },
        -                            "maxItems": 100,
        -                            "type": "array"
        -                          },
        -                          "purchase_date": {
        -                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 10,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 10,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "purchase_order": {
        -                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "receipt_reference": {
        -                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "subtotal": {
        -                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "tax": {
        -                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "total": {
        -                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 32,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 32,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          },
        -                          "vendor": {
        -                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        -                            "oneOf": [
        -                              {
        -                                "maxLength": 160,
        -                                "minLength": 1,
        -                                "type": "string"
        -                              },
        -                              {
        -                                "type": "number"
        -                              },
        -                              {
        -                                "additionalProperties": false,
        -                                "properties": {
        -                                  "confidence": {
        -                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        -                                    "maximum": 100,
        -                                    "minimum": 0,
        -                                    "type": "number"
        -                                  },
        -                                  "value": {
        -                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        -                                    "oneOf": [
        -                                      {
        -                                        "maxLength": 160,
        -                                        "minLength": 1,
        -                                        "type": "string"
        -                                      },
        -                                      {
        -                                        "type": "number"
        -                                      }
        -                                    ]
        -                                  }
        -                                },
        -                                "required": [
        -                                  "value"
        -                                ],
        -                                "type": "object"
        -                              }
        -                            ]
        -                          }
        -                        },
        -                        "type": "object"
        -                      },
        -                      "kind": {
        -                        "const": "structured",
        -                        "description": "Selects structured receipt input; supply the analysis property."
        -                      }
        -                    },
        -                    "required": [
        -                      "kind",
        -                      "analysis"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "input",
        -              "existing_fingerprints"
        -            ],
        -            "type": "object"
        -          },
        -          "synthetic_only": {
        -            "const": true
        -          }
        -        },
        -        "required": [
        -          "example_version",
        -          "synthetic_only",
        -          "paid_processing_performed",
        -          "input_description",
        -          "request",
        -          "expected_response",
        -          "limits"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "example_version": {
        -            "const": "ardaro.invoice-matching.example.v1"
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "financial_posting_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              },
        -              "payment_required": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "human_review_required",
        -              "financial_posting_supported",
        -              "payment_required"
        -            ],
        -            "type": "object"
        -          },
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "One invoice and one purchase order with caller-supplied opaque supplier identifiers. Runtime validation additionally rejects duplicate line IDs, padded/control-bearing strings, sensitive card or credential data, and requests over 262144 UTF-8 JSON bytes. All numeric inputs are decimal strings; missing optional arithmetic evidence requires review.",
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-invoice-matching.request.v1"
        -              },
        -              "invoice": {
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "JPY"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 26,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "po_line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "purchase_order_reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "subtotal": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "tax": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "total": {
        -                        "maxLength": 26,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "purchase_order_reference",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "USD",
        -                          "EUR",
        -                          "GBP",
        -                          "CAD",
        -                          "AUD",
        -                          "MXN"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 29,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "po_line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "purchase_order_reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "subtotal": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "tax": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "total": {
        -                        "maxLength": 29,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "purchase_order_reference",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              },
        -              "purchase_order": {
        -                "oneOf": [
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "JPY"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 26,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency": {
        -                        "enum": [
        -                          "USD",
        -                          "EUR",
        -                          "GBP",
        -                          "CAD",
        -                          "AUD",
        -                          "MXN"
        -                        ],
        -                        "type": "string"
        -                      },
        -                      "line_items": {
        -                        "items": {
        -                          "additionalProperties": false,
        -                          "properties": {
        -                            "amount": {
        -                              "maxLength": 29,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "description": {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            "line_id": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "product_code": {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "quantity": {
        -                              "maxLength": 19,
        -                              "not": {
        -                                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                              },
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit": {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            "unit_price": {
        -                              "maxLength": 19,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            }
        -                          },
        -                          "required": [
        -                            "description",
        -                            "line_id",
        -                            "quantity",
        -                            "unit",
        -                            "unit_price"
        -                          ],
        -                          "type": "object"
        -                        },
        -                        "maxItems": 100,
        -                        "minItems": 1,
        -                        "type": "array"
        -                      },
        -                      "reference": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "supplier_id": {
        -                        "maxLength": 80,
        -                        "minLength": 1,
        -                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency",
        -                      "line_items",
        -                      "reference",
        -                      "supplier_id"
        -                    ],
        -                    "type": "object"
        -                  }
        -                ]
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "invoice",
        -              "purchase_order"
        -            ],
        -            "type": "object"
        -          },
        -          "response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "properties": {
        -              "contract_version": {
        -                "const": "ardaro.agent-invoice-matching.response.v1"
        -              },
        -              "identities": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "analysis_result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}(?![\\s\\S])",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [
        -                  "analysis_result_identity"
        -                ],
        -                "type": "object"
        -              },
        -              "result": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "arithmetic": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "computed_invoice_total": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_currency_scale": {
        -                        "enum": [
        -                          0,
        -                          2
        -                        ]
        -                      },
        -                      "invoice_line_amount_sum": {
        -                        "maxLength": 42,
        -                        "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      "invoice_subtotal": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_subtotal_status": {
        -                        "enum": [
        -                          "consistent",
        -                          "mismatch",
        -                          "unavailable"
        -                        ]
        -                      },
        -                      "invoice_supplied_line_amount_sum": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_tax": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_total": {
        -                        "anyOf": [
        -                          {
        -                            "maxLength": 42,
        -                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          {
        -                            "type": "null"
        -                          }
        -                        ]
        -                      },
        -                      "invoice_total_status": {
        -                        "enum": [
        -                          "consistent",
        -                          "mismatch",
        -                          "unavailable"
        -                        ]
        -                      },
        -                      "purchase_order_currency_scale": {
        -                        "enum": [
        -                          0,
        -                          2
        -                        ]
        -                      },
        -                      "rounding_mode": {
        -                        "const": "ROUND_HALF_UP"
        -                      },
        -                      "rounding_scope": {
        -                        "const": "each_line_then_sum"
        -                      }
        -                    },
        -                    "required": [
        -                      "rounding_mode",
        -                      "rounding_scope",
        -                      "invoice_currency_scale",
        -                      "purchase_order_currency_scale",
        -                      "invoice_line_amount_sum",
        -                      "invoice_supplied_line_amount_sum",
        -                      "invoice_subtotal",
        -                      "invoice_tax",
        -                      "invoice_total",
        -                      "computed_invoice_total",
        -                      "invoice_subtotal_status",
        -                      "invoice_total_status"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "comparison_rows": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "allocation_status": {
        -                          "enum": [
        -                            "allocated",
        -                            "not_comparable",
        -                            "unmatched"
        -                          ]
        -                        },
        -                        "computed_invoice_amount": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "discrepancy_codes": {
        -                          "items": {
        -                            "enum": [
        -                              "currency_mismatch",
        -                              "supplier_mismatch",
        -                              "purchase_order_reference_mismatch",
        -                              "invoice_line_amount_unavailable",
        -                              "purchase_order_line_amount_unavailable",
        -                              "invoice_line_arithmetic_mismatch",
        -                              "purchase_order_line_arithmetic_mismatch",
        -                              "referenced_purchase_order_line_missing",
        -                              "ambiguous_product_code",
        -                              "unmatchable_invoice_line",
        -                              "unit_mismatch",
        -                              "product_code_mismatch",
        -                              "unit_price_mismatch",
        -                              "quantity_exceeds_purchase_order",
        -                              "invoice_subtotal_unavailable",
        -                              "invoice_tax_unavailable",
        -                              "invoice_total_unavailable",
        -                              "invoice_subtotal_mismatch",
        -                              "invoice_supplied_line_sum_mismatch",
        -                              "invoice_total_mismatch"
        -                            ],
        -                            "type": "string"
        -                          },
        -                          "maxItems": 20,
        -                          "minItems": 0,
        -                          "type": "array",
        -                          "uniqueItems": true
        -                        },
        -                        "invoice_amount": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "invoice_currency": {
        -                          "enum": [
        -                            "USD",
        -                            "EUR",
        -                            "GBP",
        -                            "CAD",
        -                            "AUD",
        -                            "MXN",
        -                            "JPY"
        -                          ]
        -                        },
        -                        "invoice_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "invoice_quantity": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "invoice_source": {
        -                          "maxLength": 100,
        -                          "minLength": 1,
        -                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "invoice_unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "invoice_unit_price": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "line_arithmetic_status": {
        -                          "enum": [
        -                            "consistent",
        -                            "mismatch",
        -                            "unavailable"
        -                          ]
        -                        },
        -                        "match_method": {
        -                          "enum": [
        -                            "unmatched",
        -                            "explicit_po_line_id",
        -                            "exact_product_code"
        -                          ]
        -                        },
        -                        "outcome": {
        -                          "enum": [
        -                            "no_discrepancies",
        -                            "review_required"
        -                          ]
        -                        },
        -                        "purchase_order_currency": {
        -                          "enum": [
        -                            "USD",
        -                            "EUR",
        -                            "GBP",
        -                            "CAD",
        -                            "AUD",
        -                            "MXN",
        -                            "JPY"
        -                          ]
        -                        },
        -                        "purchase_order_line_id": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_source": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 100,
        -                              "minLength": 1,
        -                              "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_unit": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 32,
        -                              "minLength": 1,
        -                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_unit_price": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "unit_price_difference": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^-?(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "invoice_line_id",
        -                        "invoice_source",
        -                        "purchase_order_line_id",
        -                        "purchase_order_source",
        -                        "match_method",
        -                        "allocation_status",
        -                        "invoice_quantity",
        -                        "purchase_order_quantity",
        -                        "invoice_unit",
        -                        "purchase_order_unit",
        -                        "invoice_unit_price",
        -                        "purchase_order_unit_price",
        -                        "invoice_currency",
        -                        "purchase_order_currency",
        -                        "unit_price_difference",
        -                        "invoice_amount",
        -                        "computed_invoice_amount",
        -                        "line_arithmetic_status",
        -                        "discrepancy_codes",
        -                        "outcome"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "minItems": 1,
        -                    "type": "array"
        -                  },
        -                  "discrepancies": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "code": {
        -                          "enum": [
        -                            "currency_mismatch",
        -                            "supplier_mismatch",
        -                            "purchase_order_reference_mismatch",
        -                            "invoice_line_amount_unavailable",
        -                            "purchase_order_line_amount_unavailable",
        -                            "invoice_line_arithmetic_mismatch",
        -                            "purchase_order_line_arithmetic_mismatch",
        -                            "referenced_purchase_order_line_missing",
        -                            "ambiguous_product_code",
        -                            "unmatchable_invoice_line",
        -                            "unit_mismatch",
        -                            "product_code_mismatch",
        -                            "unit_price_mismatch",
        -                            "quantity_exceeds_purchase_order",
        -                            "invoice_subtotal_unavailable",
        -                            "invoice_tax_unavailable",
        -                            "invoice_total_unavailable",
        -                            "invoice_subtotal_mismatch",
        -                            "invoice_supplied_line_sum_mismatch",
        -                            "invoice_total_mismatch"
        -                          ],
        -                          "type": "string"
        -                        },
        -                        "message": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "severity": {
        -                          "enum": [
        -                            "error",
        -                            "warning"
        -                          ]
        -                        },
        -                        "sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "minLength": 1,
        -                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 101,
        -                          "minItems": 1,
        -                          "type": "array"
        -                        }
        -                      },
        -                      "required": [
        -                        "code",
        -                        "severity",
        -                        "message",
        -                        "sources"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 1000,
        -                    "minItems": 0,
        -                    "type": "array"
        -                  },
        -                  "document_checks": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "currency_matches": {
        -                        "type": "boolean"
        -                      },
        -                      "purchase_order_reference_matches": {
        -                        "type": "boolean"
        -                      },
        -                      "supplier_matches": {
        -                        "type": "boolean"
        -                      }
        -                    },
        -                    "required": [
        -                      "currency_matches",
        -                      "supplier_matches",
        -                      "purchase_order_reference_matches"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "policy": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "arithmetic_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "decision_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "delivery_verification_supported": {
        -                        "const": false
        -                      },
        -                      "financial_posting_performed": {
        -                        "const": false
        -                      },
        -                      "financial_posting_supported": {
        -                        "const": false
        -                      },
        -                      "human_review_required": {
        -                        "const": true
        -                      },
        -                      "identity_purpose": {
        -                        "const": "deterministic_result_comparison_only"
        -                      },
        -                      "matching_rule": {
        -                        "const": "explicit_po_line_id_else_unique_case_sensitive_product_code"
        -                      },
        -                      "model_calls": {
        -                        "const": 0
        -                      },
        -                      "payment_approval_supported": {
        -                        "const": false
        -                      },
        -                      "quantity_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      "raw_documents_retained": {
        -                        "const": false
        -                      },
        -                      "stateless": {
        -                        "const": true
        -                      },
        -                      "supplier_scope": {
        -                        "maxLength": 300,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "human_review_required",
        -                      "stateless",
        -                      "raw_documents_retained",
        -                      "financial_posting_supported",
        -                      "financial_posting_performed",
        -                      "payment_approval_supported",
        -                      "delivery_verification_supported",
        -                      "model_calls",
        -                      "identity_purpose",
        -                      "matching_rule",
        -                      "quantity_scope",
        -                      "arithmetic_scope",
        -                      "supplier_scope",
        -                      "decision_scope"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "purchase_order_line_summary": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "allocated_invoice_sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "minLength": 1,
        -                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 100,
        -                          "minItems": 0,
        -                          "type": "array"
        -                        },
        -                        "allocated_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "computed_amount": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "line_arithmetic_status": {
        -                          "enum": [
        -                            "consistent",
        -                            "mismatch",
        -                            "unavailable"
        -                          ]
        -                        },
        -                        "ordered_quantity": {
        -                          "maxLength": 42,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "overbilled_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "purchase_order_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "purchase_order_source": {
        -                          "maxLength": 100,
        -                          "minLength": 1,
        -                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "status": {
        -                          "enum": [
        -                            "not_comparable",
        -                            "not_invoiced",
        -                            "overbilled",
        -                            "fully_invoiced",
        -                            "partially_invoiced"
        -                          ]
        -                        },
        -                        "supplied_amount": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "uninvoiced_quantity": {
        -                          "anyOf": [
        -                            {
        -                              "maxLength": 42,
        -                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "null"
        -                            }
        -                          ]
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [
        -                        "purchase_order_line_id",
        -                        "purchase_order_source",
        -                        "allocated_invoice_sources",
        -                        "ordered_quantity",
        -                        "allocated_quantity",
        -                        "uninvoiced_quantity",
        -                        "overbilled_quantity",
        -                        "unit",
        -                        "status",
        -                        "supplied_amount",
        -                        "computed_amount",
        -                        "line_arithmetic_status"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "minItems": 1,
        -                    "type": "array"
        -                  },
        -                  "summary": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "delivery_verified": {
        -                        "const": false
        -                      },
        -                      "discrepancy_count": {
        -                        "maximum": 1000,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "human_review_required": {
        -                        "const": true
        -                      },
        -                      "invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "matched_invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "outcome": {
        -                        "enum": [
        -                          "no_discrepancies",
        -                          "review_required"
        -                        ]
        -                      },
        -                      "payment_approved": {
        -                        "const": false
        -                      },
        -                      "purchase_order_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "unknown_check_count": {
        -                        "maximum": 1000,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      },
        -                      "unmatched_invoice_line_count": {
        -                        "maximum": 100,
        -                        "minimum": 0,
        -                        "type": "integer"
        -                      }
        -                    },
        -                    "required": [
        -                      "outcome",
        -                      "invoice_line_count",
        -                      "purchase_order_line_count",
        -                      "matched_invoice_line_count",
        -                      "unmatched_invoice_line_count",
        -                      "discrepancy_count",
        -                      "unknown_check_count",
        -                      "human_review_required",
        -                      "delivery_verified",
        -                      "payment_approved"
        -                    ],
        -                    "type": "object"
        -                  }
        -                },
        -                "required": [
        -                  "summary",
        -                  "document_checks",
        -                  "comparison_rows",
        -                  "purchase_order_line_summary",
        -                  "discrepancies",
        -                  "arithmetic",
        -                  "policy"
        -                ],
        -                "type": "object"
        -              },
        -              "status": {
        -                "const": "review_required"
        -              }
        -            },
        -            "required": [
        -              "contract_version",
        -              "status",
        -              "result",
        -              "identities"
        -            ],
        -            "type": "object"
        -          },
        -          "synthetic_only": {
        -            "const": true
        -          }
        -        },
        -        "required": [
        -          "example_version",
        -          "synthetic_only",
        -          "request",
        -          "response",
        -          "policy"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "invoice"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "properties": {
        -          "request": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "additionalProperties": false,
        -            "description": "Free comparison of one receipt, invoice and purchase order supplied in this request. Missing documents or fields produce needs_review. Maximum 100 lines per document and 196608 UTF-8 JSON bytes. No images, URLs, credentials, account access, or paid tool calls. Money amounts must use the supported currency's minor-unit precision; runtime also rejects sensitive data, padded strings and control characters.",
        -            "properties": {
        -              "invoice": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "po_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_order_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              },
        -              "purchase_order": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              },
        -              "receipt": {
        -                "additionalProperties": false,
        -                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        -                "properties": {
        -                  "currency": {
        -                    "pattern": "^[A-Z]{3}(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "invoice_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "kind": {
        -                    "enum": [
        -                      "expense_receipt",
        -                      "delivery_receipt"
        -                    ]
        -                  },
        -                  "line_items": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "amount": {
        -                          "maxLength": 33,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "description": {
        -                          "maxLength": 240,
        -                          "minLength": 1,
        -                          "type": "string"
        -                        },
        -                        "invoice_line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "line_id": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "product_code": {
        -                          "maxLength": 80,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "quantity": {
        -                          "maxLength": 19,
        -                          "not": {
        -                            "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -                          },
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit": {
        -                          "maxLength": 32,
        -                          "minLength": 1,
        -                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "unit_price": {
        -                          "maxLength": 19,
        -                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                          "type": "string"
        -                        }
        -                      },
        -                      "required": [],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "purchase_order_reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "reference": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "type": "string"
        -                  },
        -                  "subtotal": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "supplier_id": {
        -                    "maxLength": 80,
        -                    "minLength": 1,
        -                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "tax": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "total": {
        -                    "maxLength": 33,
        -                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -                    "type": "string"
        -                  }
        -                },
        -                "required": [],
        -                "type": "object"
        -              }
        -            },
        -            "required": [],
        -            "type": "object"
        -          },
        -          "response": {
        -            "$schema": "https://json-schema.org/draft/2020-12/schema",
        -            "oneOf": [
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "comparisons": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "document_identity_comparable": {
        -                          "type": "boolean"
        -                        },
        -                        "pair": {
        -                          "enum": [
        -                            "receipt_to_invoice",
        -                            "invoice_to_purchase_order"
        -                          ]
        -                        },
        -                        "rows": {
        -                          "items": {
        -                            "additionalProperties": false,
        -                            "properties": {
        -                              "amount_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              },
        -                              "candidate_targets": {
        -                                "items": {
        -                                  "maxLength": 100,
        -                                  "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                                  "type": "string"
        -                                },
        -                                "maxItems": 100,
        -                                "type": "array"
        -                              },
        -                              "comparison_performed": {
        -                                "type": "boolean"
        -                              },
        -                              "match_method": {
        -                                "enum": [
        -                                  "unmatched",
        -                                  "explicit_line_reference",
        -                                  "exact_product_code",
        -                                  "normalized_description"
        -                                ]
        -                              },
        -                              "quantity_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              },
        -                              "source": {
        -                                "maxLength": 100,
        -                                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                                "type": "string"
        -                              },
        -                              "status": {
        -                                "enum": [
        -                                  "no_discrepancies",
        -                                  "needs_review"
        -                                ]
        -                              },
        -                              "target": {
        -                                "anyOf": [
        -                                  {
        -                                    "maxLength": 100,
        -                                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                                    "type": "string"
        -                                  },
        -                                  {
        -                                    "type": "null"
        -                                  }
        -                                ]
        -                              },
        -                              "unit_price_difference": {
        -                                "maxLength": 50,
        -                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                                "type": [
        -                                  "string",
        -                                  "null"
        -                                ]
        -                              }
        -                            },
        -                            "required": [
        -                              "source",
        -                              "target",
        -                              "candidate_targets",
        -                              "match_method",
        -                              "comparison_performed",
        -                              "status",
        -                              "quantity_difference",
        -                              "unit_price_difference",
        -                              "amount_difference"
        -                            ],
        -                            "type": "object"
        -                          },
        -                          "maxItems": 100,
        -                          "type": "array"
        -                        },
        -                        "status": {
        -                          "enum": [
        -                            "no_discrepancies",
        -                            "needs_review"
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "pair",
        -                        "status",
        -                        "document_identity_comparable",
        -                        "rows"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 2,
        -                    "minItems": 2,
        -                    "type": "array"
        -                  },
        -                  "contract_version": {
        -                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        -                  },
        -                  "delivery_verified": {
        -                    "const": false
        -                  },
        -                  "discrepancies": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "code": {
        -                          "maxLength": 80,
        -                          "pattern": "^[a-z_]+(?![\\s\\S])",
        -                          "type": "string"
        -                        },
        -                        "scope": {
        -                          "enum": [
        -                            "receipt",
        -                            "invoice",
        -                            "purchase_order",
        -                            "receipt_to_invoice",
        -                            "invoice_to_purchase_order"
        -                          ]
        -                        },
        -                        "severity": {
        -                          "enum": [
        -                            "unknown",
        -                            "discrepancy"
        -                          ]
        -                        },
        -                        "sources": {
        -                          "items": {
        -                            "maxLength": 100,
        -                            "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                            "type": "string"
        -                          },
        -                          "maxItems": 101,
        -                          "type": "array"
        -                        }
        -                      },
        -                      "required": [
        -                        "code",
        -                        "scope",
        -                        "severity",
        -                        "sources"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 6000,
        -                    "type": "array"
        -                  },
        -                  "document_summary": {
        -                    "items": {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "currency_minor_units": {
        -                          "enum": [
        -                            0,
        -                            2,
        -                            null
        -                          ]
        -                        },
        -                        "currency_supported": {
        -                          "type": "boolean"
        -                        },
        -                        "document": {
        -                          "enum": [
        -                            "receipt",
        -                            "invoice",
        -                            "purchase_order"
        -                          ]
        -                        },
        -                        "line_count": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "integer"
        -                        },
        -                        "present": {
        -                          "type": "boolean"
        -                        }
        -                      },
        -                      "required": [
        -                        "document",
        -                        "present",
        -                        "line_count",
        -                        "currency_supported",
        -                        "currency_minor_units"
        -                      ],
        -                      "type": "object"
        -                    },
        -                    "maxItems": 3,
        -                    "minItems": 3,
        -                    "type": "array"
        -                  },
        -                  "financial_posting_performed": {
        -                    "const": false
        -                  },
        -                  "human_review_required": {
        -                    "const": true
        -                  },
        -                  "payment_approved": {
        -                    "const": false
        -                  },
        -                  "policy": {
        -                    "const": {
        -                      "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        -                      "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        -                      "document_storage_performed": false,
        -                      "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        -                      "model_calls": 0,
        -                      "paid_tool_calls": 0,
        -                      "payment_required": false,
        -                      "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        -                      "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        -                      "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        -                    }
        -                  },
        -                  "provenance": {
        -                    "const": {
        -                      "document_authenticity_verified": false,
        -                      "external_data_fetched": false,
        -                      "source": "caller_supplied_documents_only",
        -                      "source_pointer_root": "original_arguments"
        -                    }
        -                  },
        -                  "result_identity": {
        -                    "pattern": "^res_[0-9a-f]{64}(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "status": {
        -                    "enum": [
        -                      "no_discrepancies",
        -                      "needs_review"
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "contract_version",
        -                  "human_review_required",
        -                  "payment_approved",
        -                  "delivery_verified",
        -                  "financial_posting_performed",
        -                  "provenance",
        -                  "policy",
        -                  "status",
        -                  "result_identity",
        -                  "document_summary",
        -                  "comparisons",
        -                  "discrepancies"
        -                ],
        -                "type": "object"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "contract_version": {
        -                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        -                  },
        -                  "error": {
        -                    "additionalProperties": false,
        -                    "properties": {
        -                      "code": {
        -                        "maxLength": 80,
        -                        "type": "string"
        -                      },
        -                      "message": {
        -                        "maxLength": 300,
        -                        "type": "string"
        -                      }
        -                    },
        -                    "required": [
        -                      "code",
        -                      "message"
        -                    ],
        -                    "type": "object"
        -                  },
        -                  "status": {
        -                    "const": "error"
        -                  }
        -                },
        -                "required": [
        -                  "contract_version",
        -                  "status",
        -                  "error"
        -                ],
        -                "type": "object"
        -              }
        -            ],
        -            "type": "object"
        -          }
        -        },
        -        "required": [
        -          "request",
        -          "response"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "reconciliation"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "example_version": {
        +            "const": "ardaro.receipt-intelligence.example.v1"
        +          },
        +          "expected_response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "Receipt Intelligence v1 response. result is authoritative; receipt is a derived compatibility projection that MUST match result.",
        +            "properties": {
        +              "arithmetic_consistency": {
        +                "enum": [
        +                  "verified",
        +                  "mismatch",
        +                  "unavailable"
        +                ]
        +              },
        +              "arithmetic_verified": {
        +                "type": [
        +                  "boolean",
        +                  "null"
        +                ]
        +              },
        +              "confidence": {
        +                "type": "object"
        +              },
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.response.v1"
        +              },
        +              "duplicate_check": {
        +                "type": "object"
        +              },
        +              "duplicate_fingerprint": {
        +                "pattern": "^[0-9a-f]{64}$",
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "engine": {
        +                "type": "object"
        +              },
        +              "identities": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "analysis_result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "document_fingerprint": {
        +                    "pattern": "^[0-9a-f]{64}$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  },
        +                  "request_identity": {
        +                    "pattern": "^req_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [
        +                  "request_identity",
        +                  "document_fingerprint",
        +                  "analysis_result_identity"
        +                ],
        +                "type": "object"
        +              },
        +              "metering": {
        +                "type": "object"
        +              },
        +              "payment_identity": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "protocol": {
        +                    "const": "x402-v2"
        +                  },
        +                  "reference": {
        +                    "pattern": "^pay_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "replayed": {
        +                    "type": "boolean"
        +                  }
        +                },
        +                "required": [
        +                  "protocol",
        +                  "reference",
        +                  "replayed"
        +                ],
        +                "type": "object"
        +              },
        +              "policy": {
        +                "type": "object"
        +              },
        +              "receipt": {
        +                "additionalProperties": false,
        +                "description": "Non-authoritative compatibility projection generated from result under ardaro.result-receipt-projection.v1. Consumers MUST use result for structured receipt values and reject a response when this projection diverges.",
        +                "properties": {
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "description": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 240,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "product_code": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "quantity": {
        +                          "oneOf": [
        +                            {
        +                              "type": "null"
        +                            },
        +                            {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "confidence": {
        +                                  "additionalProperties": false,
        +                                  "properties": {
        +                                    "level": {
        +                                      "enum": [
        +                                        "high",
        +                                        "medium",
        +                                        "low"
        +                                      ]
        +                                    },
        +                                    "score": {
        +                                      "maximum": 1,
        +                                      "minimum": 0,
        +                                      "type": "number"
        +                                    }
        +                                  },
        +                                  "required": [
        +                                    "score",
        +                                    "level"
        +                                  ],
        +                                  "type": "object"
        +                                },
        +                                "source": {
        +                                  "enum": [
        +                                    "structured_summary",
        +                                    "structured_line_item",
        +                                    "provider_neutral",
        +                                    "text_fallback",
        +                                    "inferred"
        +                                  ]
        +                                },
        +                                "value": {
        +                                  "maxLength": 80,
        +                                  "minLength": 1,
        +                                  "type": "string"
        +                                }
        +                              },
        +                              "required": [
        +                                "value",
        +                                "confidence",
        +                                "source"
        +                              ],
        +                              "type": "object"
        +                            }
        +                          ]
        +                        },
        +                        "unit_price": {
        +                          "oneOf": [
        +                            {
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        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "receipt_reference": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.currency": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 3,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.subtotal": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.tax": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "totals.total": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 32,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      },
        +                      "vendor": {
        +                        "additionalProperties": false,
        +                        "properties": {
        +                          "confidence": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "level": {
        +                                "enum": [
        +                                  "high",
        +                                  "medium",
        +                                  "low"
        +                                ]
        +                              },
        +                              "score": {
        +                                "maximum": 1,
        +                                "minimum": 0,
        +                                "type": "number"
        +                              }
        +                            },
        +                            "required": [
        +                              "score",
        +                              "level"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "source": {
        +                            "enum": [
        +                              "structured_summary",
        +                              "structured_line_item",
        +                              "provider_neutral",
        +                              "text_fallback",
        +                              "inferred"
        +                            ]
        +                          },
        +                          "value": {
        +                            "maxLength": 160,
        +                            "minLength": 1,
        +                            "type": "string"
        +                          }
        +                        },
        +                        "required": [
        +                          "value",
        +                          "confidence",
        +                          "source"
        +                        ],
        +                        "type": "object"
        +                      }
        +                    },
        +                    "required": [
        +                      "line_items"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "inferred_suggestions": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "field": {
        +                          "enum": [
        +                            "vendor",
        +                            "purchase_date",
        +                            "purchase_order",
        +                            "receipt_reference",
        +                            "totals.subtotal",
        +                            "totals.tax",
        +                            "totals.total",
        +                            "totals.currency"
        +                          ]
        +                        },
        +                        "value": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "confidence": {
        +                              "additionalProperties": false,
        +                              "properties": {
        +                                "level": {
        +                                  "enum": [
        +                                    "high",
        +                                    "medium",
        +                                    "low"
        +                                  ]
        +                                },
        +                                "score": {
        +                                  "maximum": 1,
        +                                  "minimum": 0,
        +                                  "type": "number"
        +                                }
        +                              },
        +                              "required": [
        +                                "score",
        +                                "level"
        +                              ],
        +                              "type": "object"
        +                            },
        +                            "source": {
        +                              "enum": [
        +                                "structured_summary",
        +                                "structured_line_item",
        +                                "provider_neutral",
        +                                "text_fallback",
        +                                "inferred"
        +                              ]
        +                            },
        +                            "value": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "value",
        +                            "confidence",
        +                            "source"
        +                          ],
        +                          "type": "object"
        +                        }
        +                      },
        +                      "required": [
        +                        "field",
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 8,
        +                    "type": "array"
        +                  },
        +                  "provenance": {
        +                    "type": "object"
        +                  },
        +                  "unavailable_fields": {
        +                    "items": {
        +                      "enum": [
        +                        "purchase order reference",
        +                        "purchase_date",
        +                        "receipt or invoice number",
        +                        "totals.currency",
        +                        "totals.subtotal",
        +                        "totals.tax",
        +                        "totals.total",
        +                        "vendor"
        +                      ]
        +                    },
        +                    "type": "array",
        +                    "uniqueItems": true
        +                  },
        +                  "validation": {
        +                    "type": "object"
        +                  }
        +                },
        +                "required": [
        +                  "extracted_facts",
        +                  "inferred_suggestions",
        +                  "unavailable_fields",
        +                  "validation",
        +                  "provenance"
        +                ],
        +                "type": "object"
        +              },
        +              "service": {
        +                "const": "ardaro.receipt_intelligence"
        +              },
        +              "status": {
        +                "const": "review_required"
        +              },
        +              "version": {
        +                "const": "1.0.0"
        +              },
        +              "warning_groups": {
        +                "type": "object"
        +              },
        +              "warnings": {
        +                "items": {
        +                  "type": "object"
        +                },
        +                "maxItems": 64,
        +                "type": "array"
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "service",
        +              "version",
        +              "status",
        +              "engine",
        +              "receipt",
        +              "confidence",
        +              "duplicate_check",
        +              "duplicate_fingerprint",
        +              "arithmetic_verified",
        +              "arithmetic_consistency",
        +              "warnings",
        +              "warning_groups",
        +              "identities",
        +              "result",
        +              "metering",
        +              "policy"
        +            ],
        +            "type": "object",
        +            "x-ardaro-analysis-result-identity-profile": "ardaro.recursive-key-sort-compact-json-utf8-sha256.v1",
        +            "x-ardaro-authoritative-analysis-path": "$.result",
        +            "x-ardaro-receipt-compatibility-path": "$.receipt",
        +            "x-ardaro-receipt-projection-profile": "ardaro.result-receipt-projection.v1"
        +          },
        +          "input_description": {
        +            "type": "string"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-receipt-intelligence.request.v1",
        +                "description": "Required request contract identifier; send this exact version string."
        +              },
        +              "existing_fingerprints": {
        +                "description": "Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries.",
        +                "items": {
        +                  "pattern": "^[0-9a-f]{64}$",
        +                  "type": "string"
        +                },
        +                "maxItems": 10000,
        +                "type": "array"
        +              },
        +              "input": {
        +                "description": "One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind.",
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "kind": {
        +                        "const": "text",
        +                        "description": "Selects receipt text input; supply the text property."
        +                      },
        +                      "text": {
        +                        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        +                        "maxLength": 20000,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "text"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "analysis": {
        +                        "additionalProperties": false,
        +                        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        +                        "minProperties": 1,
        +                        "properties": {
        +                          "currency": {
        +                            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 3,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 3,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "line_items": {
        +                            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        +                            "items": {
        +                              "additionalProperties": false,
        +                              "minProperties": 1,
        +                              "properties": {
        +                                "amount": {
        +                                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "description": {
        +                                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 240,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 240,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "product_code": {
        +                                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "quantity": {
        +                                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                },
        +                                "unit_price": {
        +                                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                                  "oneOf": [
        +                                    {
        +                                      "maxLength": 80,
        +                                      "minLength": 1,
        +                                      "type": "string"
        +                                    },
        +                                    {
        +                                      "type": "number"
        +                                    },
        +                                    {
        +                                      "additionalProperties": false,
        +                                      "properties": {
        +                                        "confidence": {
        +                                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                          "maximum": 100,
        +                                          "minimum": 0,
        +                                          "type": "number"
        +                                        },
        +                                        "value": {
        +                                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                          "oneOf": [
        +                                            {
        +                                              "maxLength": 80,
        +                                              "minLength": 1,
        +                                              "type": "string"
        +                                            },
        +                                            {
        +                                              "type": "number"
        +                                            }
        +                                          ]
        +                                        }
        +                                      },
        +                                      "required": [
        +                                        "value"
        +                                      ],
        +                                      "type": "object"
        +                                    }
        +                                  ]
        +                                }
        +                              },
        +                              "type": "object"
        +                            },
        +                            "maxItems": 100,
        +                            "type": "array"
        +                          },
        +                          "purchase_date": {
        +                            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 10,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 10,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "purchase_order": {
        +                            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "receipt_reference": {
        +                            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "subtotal": {
        +                            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "tax": {
        +                            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "total": {
        +                            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 32,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 32,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          },
        +                          "vendor": {
        +                            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                            "oneOf": [
        +                              {
        +                                "maxLength": 160,
        +                                "minLength": 1,
        +                                "type": "string"
        +                              },
        +                              {
        +                                "type": "number"
        +                              },
        +                              {
        +                                "additionalProperties": false,
        +                                "properties": {
        +                                  "confidence": {
        +                                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                                    "maximum": 100,
        +                                    "minimum": 0,
        +                                    "type": "number"
        +                                  },
        +                                  "value": {
        +                                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                                    "oneOf": [
        +                                      {
        +                                        "maxLength": 160,
        +                                        "minLength": 1,
        +                                        "type": "string"
        +                                      },
        +                                      {
        +                                        "type": "number"
        +                                      }
        +                                    ]
        +                                  }
        +                                },
        +                                "required": [
        +                                  "value"
        +                                ],
        +                                "type": "object"
        +                              }
        +                            ]
        +                          }
        +                        },
        +                        "type": "object"
        +                      },
        +                      "kind": {
        +                        "const": "structured",
        +                        "description": "Selects structured receipt input; supply the analysis property."
        +                      }
        +                    },
        +                    "required": [
        +                      "kind",
        +                      "analysis"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "input",
        +              "existing_fingerprints"
        +            ],
        +            "type": "object"
        +          },
        +          "synthetic_only": {
        +            "const": true
        +          }
        +        },
        +        "required": [
        +          "example_version",
        +          "synthetic_only",
        +          "paid_processing_performed",
        +          "input_description",
        +          "request",
        +          "expected_response",
        +          "limits"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "example_version": {
        +            "const": "ardaro.invoice-matching.example.v1"
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "financial_posting_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "payment_required": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "human_review_required",
        +              "financial_posting_supported",
        +              "payment_required"
        +            ],
        +            "type": "object"
        +          },
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "One invoice and one purchase order with caller-supplied opaque supplier identifiers. Runtime validation additionally rejects duplicate line IDs, padded/control-bearing strings, sensitive card or credential data, and requests over 262144 UTF-8 JSON bytes. All numeric inputs are decimal strings; missing optional arithmetic evidence requires review.",
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-invoice-matching.request.v1"
        +              },
        +              "invoice": {
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "JPY"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 26,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "po_line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "purchase_order_reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "subtotal": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      },
        +                      "tax": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      },
        +                      "total": {
        +                        "maxLength": 26,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "purchase_order_reference",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "USD",
        +                          "EUR",
        +                          "GBP",
        +                          "CAD",
        +                          "AUD",
        +                          "MXN"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 29,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "po_line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "purchase_order_reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "subtotal": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      },
        +                      "tax": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      },
        +                      "total": {
        +                        "maxLength": 29,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "purchase_order_reference",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              },
        +              "purchase_order": {
        +                "oneOf": [
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "JPY"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 26,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency": {
        +                        "enum": [
        +                          "USD",
        +                          "EUR",
        +                          "GBP",
        +                          "CAD",
        +                          "AUD",
        +                          "MXN"
        +                        ],
        +                        "type": "string"
        +                      },
        +                      "line_items": {
        +                        "items": {
        +                          "additionalProperties": false,
        +                          "properties": {
        +                            "amount": {
        +                              "maxLength": 29,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +                              "type": "string"
        +                            },
        +                            "description": {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            "line_id": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "product_code": {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "quantity": {
        +                              "allOf": [
        +                                {
        +                                  "not": {
        +                                    "pattern": "^0(?:\\.0+)?$"
        +                                  }
        +                                }
        +                              ],
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            "unit": {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            "unit_price": {
        +                              "maxLength": 19,
        +                              "not": {
        +                                "pattern": "\\n"
        +                              },
        +                              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            }
        +                          },
        +                          "required": [
        +                            "description",
        +                            "line_id",
        +                            "quantity",
        +                            "unit",
        +                            "unit_price"
        +                          ],
        +                          "type": "object"
        +                        },
        +                        "maxItems": 100,
        +                        "minItems": 1,
        +                        "type": "array"
        +                      },
        +                      "reference": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "supplier_id": {
        +                        "maxLength": 80,
        +                        "minLength": 1,
        +                        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency",
        +                      "line_items",
        +                      "reference",
        +                      "supplier_id"
        +                    ],
        +                    "type": "object"
        +                  }
        +                ]
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "invoice",
        +              "purchase_order"
        +            ],
        +            "type": "object"
        +          },
        +          "response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "properties": {
        +              "contract_version": {
        +                "const": "ardaro.agent-invoice-matching.response.v1"
        +              },
        +              "identities": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "analysis_result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [
        +                  "analysis_result_identity"
        +                ],
        +                "type": "object"
        +              },
        +              "result": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "arithmetic": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "computed_invoice_total": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_currency_scale": {
        +                        "enum": [
        +                          0,
        +                          2
        +                        ]
        +                      },
        +                      "invoice_line_amount_sum": {
        +                        "maxLength": 42,
        +                        "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                        "type": "string"
        +                      },
        +                      "invoice_subtotal": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_subtotal_status": {
        +                        "enum": [
        +                          "consistent",
        +                          "mismatch",
        +                          "unavailable"
        +                        ]
        +                      },
        +                      "invoice_supplied_line_amount_sum": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_tax": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_total": {
        +                        "anyOf": [
        +                          {
        +                            "maxLength": 42,
        +                            "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                            "type": "string"
        +                          },
        +                          {
        +                            "type": "null"
        +                          }
        +                        ]
        +                      },
        +                      "invoice_total_status": {
        +                        "enum": [
        +                          "consistent",
        +                          "mismatch",
        +                          "unavailable"
        +                        ]
        +                      },
        +                      "purchase_order_currency_scale": {
        +                        "enum": [
        +                          0,
        +                          2
        +                        ]
        +                      },
        +                      "rounding_mode": {
        +                        "const": "ROUND_HALF_UP"
        +                      },
        +                      "rounding_scope": {
        +                        "const": "each_line_then_sum"
        +                      }
        +                    },
        +                    "required": [
        +                      "rounding_mode",
        +                      "rounding_scope",
        +                      "invoice_currency_scale",
        +                      "purchase_order_currency_scale",
        +                      "invoice_line_amount_sum",
        +                      "invoice_supplied_line_amount_sum",
        +                      "invoice_subtotal",
        +                      "invoice_tax",
        +                      "invoice_total",
        +                      "computed_invoice_total",
        +                      "invoice_subtotal_status",
        +                      "invoice_total_status"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "comparison_rows": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "allocation_status": {
        +                          "enum": [
        +                            "allocated",
        +                            "not_comparable",
        +                            "unmatched"
        +                          ]
        +                        },
        +                        "computed_invoice_amount": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "discrepancy_codes": {
        +                          "items": {
        +                            "enum": [
        +                              "currency_mismatch",
        +                              "supplier_mismatch",
        +                              "purchase_order_reference_mismatch",
        +                              "invoice_line_amount_unavailable",
        +                              "purchase_order_line_amount_unavailable",
        +                              "invoice_line_arithmetic_mismatch",
        +                              "purchase_order_line_arithmetic_mismatch",
        +                              "referenced_purchase_order_line_missing",
        +                              "ambiguous_product_code",
        +                              "unmatchable_invoice_line",
        +                              "unit_mismatch",
        +                              "product_code_mismatch",
        +                              "unit_price_mismatch",
        +                              "quantity_exceeds_purchase_order",
        +                              "invoice_subtotal_unavailable",
        +                              "invoice_tax_unavailable",
        +                              "invoice_total_unavailable",
        +                              "invoice_subtotal_mismatch",
        +                              "invoice_supplied_line_sum_mismatch",
        +                              "invoice_total_mismatch"
        +                            ],
        +                            "type": "string"
        +                          },
        +                          "maxItems": 20,
        +                          "minItems": 0,
        +                          "type": "array",
        +                          "uniqueItems": true
        +                        },
        +                        "invoice_amount": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "invoice_currency": {
        +                          "enum": [
        +                            "USD",
        +                            "EUR",
        +                            "GBP",
        +                            "CAD",
        +                            "AUD",
        +                            "MXN",
        +                            "JPY"
        +                          ]
        +                        },
        +                        "invoice_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_quantity": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "invoice_source": {
        +                          "maxLength": 100,
        +                          "minLength": 1,
        +                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "invoice_unit_price": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "line_arithmetic_status": {
        +                          "enum": [
        +                            "consistent",
        +                            "mismatch",
        +                            "unavailable"
        +                          ]
        +                        },
        +                        "match_method": {
        +                          "enum": [
        +                            "unmatched",
        +                            "explicit_po_line_id",
        +                            "exact_product_code"
        +                          ]
        +                        },
        +                        "outcome": {
        +                          "enum": [
        +                            "no_discrepancies",
        +                            "review_required"
        +                          ]
        +                        },
        +                        "purchase_order_currency": {
        +                          "enum": [
        +                            "USD",
        +                            "EUR",
        +                            "GBP",
        +                            "CAD",
        +                            "AUD",
        +                            "MXN",
        +                            "JPY"
        +                          ]
        +                        },
        +                        "purchase_order_line_id": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_source": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 100,
        +                              "minLength": 1,
        +                              "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_unit": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 32,
        +                              "minLength": 1,
        +                              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_unit_price": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "unit_price_difference": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^-?(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "invoice_line_id",
        +                        "invoice_source",
        +                        "purchase_order_line_id",
        +                        "purchase_order_source",
        +                        "match_method",
        +                        "allocation_status",
        +                        "invoice_quantity",
        +                        "purchase_order_quantity",
        +                        "invoice_unit",
        +                        "purchase_order_unit",
        +                        "invoice_unit_price",
        +                        "purchase_order_unit_price",
        +                        "invoice_currency",
        +                        "purchase_order_currency",
        +                        "unit_price_difference",
        +                        "invoice_amount",
        +                        "computed_invoice_amount",
        +                        "line_arithmetic_status",
        +                        "discrepancy_codes",
        +                        "outcome"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "minItems": 1,
        +                    "type": "array"
        +                  },
        +                  "discrepancies": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "code": {
        +                          "enum": [
        +                            "currency_mismatch",
        +                            "supplier_mismatch",
        +                            "purchase_order_reference_mismatch",
        +                            "invoice_line_amount_unavailable",
        +                            "purchase_order_line_amount_unavailable",
        +                            "invoice_line_arithmetic_mismatch",
        +                            "purchase_order_line_arithmetic_mismatch",
        +                            "referenced_purchase_order_line_missing",
        +                            "ambiguous_product_code",
        +                            "unmatchable_invoice_line",
        +                            "unit_mismatch",
        +                            "product_code_mismatch",
        +                            "unit_price_mismatch",
        +                            "quantity_exceeds_purchase_order",
        +                            "invoice_subtotal_unavailable",
        +                            "invoice_tax_unavailable",
        +                            "invoice_total_unavailable",
        +                            "invoice_subtotal_mismatch",
        +                            "invoice_supplied_line_sum_mismatch",
        +                            "invoice_total_mismatch"
        +                          ],
        +                          "type": "string"
        +                        },
        +                        "message": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "severity": {
        +                          "enum": [
        +                            "error",
        +                            "warning"
        +                          ]
        +                        },
        +                        "sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "minLength": 1,
        +                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 101,
        +                          "minItems": 1,
        +                          "type": "array"
        +                        }
        +                      },
        +                      "required": [
        +                        "code",
        +                        "severity",
        +                        "message",
        +                        "sources"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 1000,
        +                    "minItems": 0,
        +                    "type": "array"
        +                  },
        +                  "document_checks": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "currency_matches": {
        +                        "type": "boolean"
        +                      },
        +                      "purchase_order_reference_matches": {
        +                        "type": "boolean"
        +                      },
        +                      "supplier_matches": {
        +                        "type": "boolean"
        +                      }
        +                    },
        +                    "required": [
        +                      "currency_matches",
        +                      "supplier_matches",
        +                      "purchase_order_reference_matches"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "policy": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "arithmetic_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "decision_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "delivery_verification_supported": {
        +                        "const": false
        +                      },
        +                      "financial_posting_performed": {
        +                        "const": false
        +                      },
        +                      "financial_posting_supported": {
        +                        "const": false
        +                      },
        +                      "human_review_required": {
        +                        "const": true
        +                      },
        +                      "identity_purpose": {
        +                        "const": "deterministic_result_comparison_only"
        +                      },
        +                      "matching_rule": {
        +                        "const": "explicit_po_line_id_else_unique_case_sensitive_product_code"
        +                      },
        +                      "model_calls": {
        +                        "const": 0
        +                      },
        +                      "payment_approval_supported": {
        +                        "const": false
        +                      },
        +                      "quantity_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      "raw_documents_retained": {
        +                        "const": false
        +                      },
        +                      "stateless": {
        +                        "const": true
        +                      },
        +                      "supplier_scope": {
        +                        "maxLength": 300,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "human_review_required",
        +                      "stateless",
        +                      "raw_documents_retained",
        +                      "financial_posting_supported",
        +                      "financial_posting_performed",
        +                      "payment_approval_supported",
        +                      "delivery_verification_supported",
        +                      "model_calls",
        +                      "identity_purpose",
        +                      "matching_rule",
        +                      "quantity_scope",
        +                      "arithmetic_scope",
        +                      "supplier_scope",
        +                      "decision_scope"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "purchase_order_line_summary": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "allocated_invoice_sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "minLength": 1,
        +                            "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 100,
        +                          "minItems": 0,
        +                          "type": "array"
        +                        },
        +                        "allocated_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "computed_amount": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "line_arithmetic_status": {
        +                          "enum": [
        +                            "consistent",
        +                            "mismatch",
        +                            "unavailable"
        +                          ]
        +                        },
        +                        "ordered_quantity": {
        +                          "maxLength": 42,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                          "type": "string"
        +                        },
        +                        "overbilled_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "purchase_order_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "purchase_order_source": {
        +                          "maxLength": 100,
        +                          "minLength": 1,
        +                          "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                          "type": "string"
        +                        },
        +                        "status": {
        +                          "enum": [
        +                            "not_comparable",
        +                            "not_invoiced",
        +                            "overbilled",
        +                            "fully_invoiced",
        +                            "partially_invoiced"
        +                          ]
        +                        },
        +                        "supplied_amount": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "uninvoiced_quantity": {
        +                          "anyOf": [
        +                            {
        +                              "maxLength": 42,
        +                              "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "null"
        +                            }
        +                          ]
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [
        +                        "purchase_order_line_id",
        +                        "purchase_order_source",
        +                        "allocated_invoice_sources",
        +                        "ordered_quantity",
        +                        "allocated_quantity",
        +                        "uninvoiced_quantity",
        +                        "overbilled_quantity",
        +                        "unit",
        +                        "status",
        +                        "supplied_amount",
        +                        "computed_amount",
        +                        "line_arithmetic_status"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "minItems": 1,
        +                    "type": "array"
        +                  },
        +                  "summary": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "delivery_verified": {
        +                        "const": false
        +                      },
        +                      "discrepancy_count": {
        +                        "maximum": 1000,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "human_review_required": {
        +                        "const": true
        +                      },
        +                      "invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "matched_invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "outcome": {
        +                        "enum": [
        +                          "no_discrepancies",
        +                          "review_required"
        +                        ]
        +                      },
        +                      "payment_approved": {
        +                        "const": false
        +                      },
        +                      "purchase_order_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "unknown_check_count": {
        +                        "maximum": 1000,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      },
        +                      "unmatched_invoice_line_count": {
        +                        "maximum": 100,
        +                        "minimum": 0,
        +                        "type": "integer"
        +                      }
        +                    },
        +                    "required": [
        +                      "outcome",
        +                      "invoice_line_count",
        +                      "purchase_order_line_count",
        +                      "matched_invoice_line_count",
        +                      "unmatched_invoice_line_count",
        +                      "discrepancy_count",
        +                      "unknown_check_count",
        +                      "human_review_required",
        +                      "delivery_verified",
        +                      "payment_approved"
        +                    ],
        +                    "type": "object"
        +                  }
        +                },
        +                "required": [
        +                  "summary",
        +                  "document_checks",
        +                  "comparison_rows",
        +                  "purchase_order_line_summary",
        +                  "discrepancies",
        +                  "arithmetic",
        +                  "policy"
        +                ],
        +                "type": "object"
        +              },
        +              "status": {
        +                "const": "review_required"
        +              }
        +            },
        +            "required": [
        +              "contract_version",
        +              "status",
        +              "result",
        +              "identities"
        +            ],
        +            "type": "object"
        +          },
        +          "synthetic_only": {
        +            "const": true
        +          }
        +        },
        +        "required": [
        +          "example_version",
        +          "synthetic_only",
        +          "request",
        +          "response",
        +          "policy"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "invoice"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "properties": {
        +          "request": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "additionalProperties": false,
        +            "description": "Free comparison of one receipt, invoice and purchase order supplied in this request. Missing documents or fields produce needs_review. Maximum 100 lines per document and 196608 UTF-8 JSON bytes. No images, URLs, credentials, account access, or paid tool calls. Money amounts must use the supported currency's minor-unit precision; runtime also rejects sensitive data, padded strings and control characters.",
        +            "properties": {
        +              "invoice": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "po_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "purchase_order_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              },
        +              "purchase_order": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              },
        +              "receipt": {
        +                "additionalProperties": false,
        +                "description": "Caller-supplied structured data. Use opaque supplier IDs and decimal strings; omit unknown fields. Receipt kind describes the source document, not verified delivery. Field names align with invoice matching; receipt extraction output must be mapped explicitly.",
        +                "properties": {
        +                  "currency": {
        +                    "pattern": "^[A-Z]{3}$",
        +                    "type": "string"
        +                  },
        +                  "invoice_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "kind": {
        +                    "enum": [
        +                      "expense_receipt",
        +                      "delivery_receipt"
        +                    ]
        +                  },
        +                  "line_items": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "amount": {
        +                          "maxLength": 33,
        +                          "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "description": {
        +                          "maxLength": 240,
        +                          "minLength": 1,
        +                          "type": "string"
        +                        },
        +                        "invoice_line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "line_id": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "product_code": {
        +                          "maxLength": 80,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "quantity": {
        +                          "allOf": [
        +                            {
        +                              "not": {
        +                                "pattern": "^0(?:\\.0+)?$"
        +                              }
        +                            }
        +                          ],
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        },
        +                        "unit": {
        +                          "maxLength": 32,
        +                          "minLength": 1,
        +                          "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                          "type": "string"
        +                        },
        +                        "unit_price": {
        +                          "maxLength": 19,
        +                          "not": {
        +                            "pattern": "\\n"
        +                          },
        +                          "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                          "type": "string"
        +                        }
        +                      },
        +                      "required": [],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "purchase_order_reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "reference": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "type": "string"
        +                  },
        +                  "subtotal": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "supplier_id": {
        +                    "maxLength": 80,
        +                    "minLength": 1,
        +                    "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                    "type": "string"
        +                  },
        +                  "tax": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  },
        +                  "total": {
        +                    "maxLength": 33,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$",
        +                    "type": "string"
        +                  }
        +                },
        +                "required": [],
        +                "type": "object"
        +              }
        +            },
        +            "required": [],
        +            "type": "object"
        +          },
        +          "response": {
        +            "$schema": "https://json-schema.org/draft/2020-12/schema",
        +            "oneOf": [
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "comparisons": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "document_identity_comparable": {
        +                          "type": "boolean"
        +                        },
        +                        "pair": {
        +                          "enum": [
        +                            "receipt_to_invoice",
        +                            "invoice_to_purchase_order"
        +                          ]
        +                        },
        +                        "rows": {
        +                          "items": {
        +                            "additionalProperties": false,
        +                            "properties": {
        +                              "amount_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              },
        +                              "candidate_targets": {
        +                                "items": {
        +                                  "maxLength": 100,
        +                                  "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                  "type": "string"
        +                                },
        +                                "maxItems": 100,
        +                                "type": "array"
        +                              },
        +                              "comparison_performed": {
        +                                "type": "boolean"
        +                              },
        +                              "match_method": {
        +                                "enum": [
        +                                  "unmatched",
        +                                  "explicit_line_reference",
        +                                  "exact_product_code",
        +                                  "normalized_description"
        +                                ]
        +                              },
        +                              "quantity_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              },
        +                              "source": {
        +                                "maxLength": 100,
        +                                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                "type": "string"
        +                              },
        +                              "status": {
        +                                "enum": [
        +                                  "no_discrepancies",
        +                                  "needs_review"
        +                                ]
        +                              },
        +                              "target": {
        +                                "anyOf": [
        +                                  {
        +                                    "maxLength": 100,
        +                                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                                    "type": "string"
        +                                  },
        +                                  {
        +                                    "type": "null"
        +                                  }
        +                                ]
        +                              },
        +                              "unit_price_difference": {
        +                                "maxLength": 50,
        +                                "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                                "type": [
        +                                  "string",
        +                                  "null"
        +                                ]
        +                              }
        +                            },
        +                            "required": [
        +                              "source",
        +                              "target",
        +                              "candidate_targets",
        +                              "match_method",
        +                              "comparison_performed",
        +                              "status",
        +                              "quantity_difference",
        +                              "unit_price_difference",
        +                              "amount_difference"
        +                            ],
        +                            "type": "object"
        +                          },
        +                          "maxItems": 100,
        +                          "type": "array"
        +                        },
        +                        "status": {
        +                          "enum": [
        +                            "no_discrepancies",
        +                            "needs_review"
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "pair",
        +                        "status",
        +                        "document_identity_comparable",
        +                        "rows"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 2,
        +                    "minItems": 2,
        +                    "type": "array"
        +                  },
        +                  "contract_version": {
        +                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        +                  },
        +                  "delivery_verified": {
        +                    "const": false
        +                  },
        +                  "discrepancies": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "code": {
        +                          "maxLength": 80,
        +                          "pattern": "^[a-z_]+$",
        +                          "type": "string"
        +                        },
        +                        "scope": {
        +                          "enum": [
        +                            "receipt",
        +                            "invoice",
        +                            "purchase_order",
        +                            "receipt_to_invoice",
        +                            "invoice_to_purchase_order"
        +                          ]
        +                        },
        +                        "severity": {
        +                          "enum": [
        +                            "unknown",
        +                            "discrepancy"
        +                          ]
        +                        },
        +                        "sources": {
        +                          "items": {
        +                            "maxLength": 100,
        +                            "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                            "type": "string"
        +                          },
        +                          "maxItems": 101,
        +                          "type": "array"
        +                        }
        +                      },
        +                      "required": [
        +                        "code",
        +                        "scope",
        +                        "severity",
        +                        "sources"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 6000,
        +                    "type": "array"
        +                  },
        +                  "document_summary": {
        +                    "items": {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "currency_minor_units": {
        +                          "enum": [
        +                            0,
        +                            2,
        +                            null
        +                          ]
        +                        },
        +                        "currency_supported": {
        +                          "type": "boolean"
        +                        },
        +                        "document": {
        +                          "enum": [
        +                            "receipt",
        +                            "invoice",
        +                            "purchase_order"
        +                          ]
        +                        },
        +                        "line_count": {
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "integer"
        +                        },
        +                        "present": {
        +                          "type": "boolean"
        +                        }
        +                      },
        +                      "required": [
        +                        "document",
        +                        "present",
        +                        "line_count",
        +                        "currency_supported",
        +                        "currency_minor_units"
        +                      ],
        +                      "type": "object"
        +                    },
        +                    "maxItems": 3,
        +                    "minItems": 3,
        +                    "type": "array"
        +                  },
        +                  "financial_posting_performed": {
        +                    "const": false
        +                  },
        +                  "human_review_required": {
        +                    "const": true
        +                  },
        +                  "payment_approved": {
        +                    "const": false
        +                  },
        +                  "policy": {
        +                    "const": {
        +                      "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        +                      "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        +                      "document_storage_performed": false,
        +                      "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        +                      "model_calls": 0,
        +                      "paid_tool_calls": 0,
        +                      "payment_required": false,
        +                      "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        +                      "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        +                      "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        +                    }
        +                  },
        +                  "provenance": {
        +                    "const": {
        +                      "document_authenticity_verified": false,
        +                      "external_data_fetched": false,
        +                      "source": "caller_supplied_documents_only",
        +                      "source_pointer_root": "original_arguments"
        +                    }
        +                  },
        +                  "result_identity": {
        +                    "pattern": "^res_[0-9a-f]{64}$",
        +                    "type": "string"
        +                  },
        +                  "status": {
        +                    "enum": [
        +                      "no_discrepancies",
        +                      "needs_review"
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "contract_version",
        +                  "human_review_required",
        +                  "payment_approved",
        +                  "delivery_verified",
        +                  "financial_posting_performed",
        +                  "provenance",
        +                  "policy",
        +                  "status",
        +                  "result_identity",
        +                  "document_summary",
        +                  "comparisons",
        +                  "discrepancies"
        +                ],
        +                "type": "object"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "contract_version": {
        +                    "const": "ardaro.purchase-document-reconciliation.response.v1"
        +                  },
        +                  "error": {
        +                    "additionalProperties": false,
        +                    "properties": {
        +                      "code": {
        +                        "maxLength": 80,
        +                        "type": "string"
        +                      },
        +                      "message": {
        +                        "maxLength": 300,
        +                        "type": "string"
        +                      }
        +                    },
        +                    "required": [
        +                      "code",
        +                      "message"
        +                    ],
        +                    "type": "object"
        +                  },
        +                  "status": {
        +                    "const": "error"
        +                  }
        +                },
        +                "required": [
        +                  "contract_version",
        +                  "status",
        +                  "error"
        +                ],
        +                "type": "object"
        +              }
        +            ],
        +            "type": "object"
        +          }
        +        },
        +        "required": [
        +          "request",
        +          "response"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "reconciliation"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedget_document_service_status1 field changed
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "$schema": "https://json-schema.org/draft/2020-12/schema",
        -        "additionalProperties": false,
        -        "properties": {
        -          "availability": {
        -            "additionalProperties": false,
        -            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        -            "properties": {
        -              "ready": {
        -                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        -                "type": "boolean"
        -              },
        -              "reason": {
        -                "description": "Coarse public readiness reason; contains no internal error details.",
        -                "enum": [
        -                  "ready",
        -                  "launch_gate_closed",
        -                  "dependency_unavailable",
        -                  "not_configured"
        -                ]
        -              },
        -              "source": {
        -                "const": "cached_runtime_readiness"
        -              }
        -            },
        -            "required": [
        -              "ready",
        -              "reason",
        -              "source"
        -            ],
        -            "type": "object"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_existing_fingerprints": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_line_items": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_pages": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_request_bytes": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "max_text_characters": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "normal_latency_target_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "request_timeout_ms": {
        -                "minimum": 1,
        -                "type": "integer"
        -              }
        -            },
        -            "required": [
        -              "max_existing_fingerprints",
        -              "max_line_items",
        -              "max_pages",
        -              "max_request_bytes",
        -              "max_text_characters",
        -              "normal_latency_target_ms",
        -              "request_timeout_ms"
        -            ],
        -            "type": "object"
        -          },
        -          "paid_processing_performed": {
        -            "const": false
        -          },
        -          "payment_authorized": {
        -            "const": false
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "advisory_only": {
        -                "const": true
        -              },
        -              "ardaro_saas_tenant_access": {
        -                "const": false
        -              },
        -              "financial_mutation_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              }
        -            },
        -            "required": [
        -              "advisory_only",
        -              "human_review_required",
        -              "financial_mutation_supported",
        -              "ardaro_saas_tenant_access"
        -            ],
        -            "type": "object"
        -          },
        -          "price": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "amount": {
        -                "pattern": "^[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "currency": {
        -                "const": "USDC"
        -              },
        -              "display": {
        -                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        -                "type": "string"
        -              },
        -              "failed_input_validation_charged": {
        -                "const": false
        -              },
        -              "model": {
        -                "const": "fixed_per_accepted_request"
        -              },
        -              "network": {
        -                "type": "string"
        -              },
        -              "same_payment_identifier_replay_requires_new_payment": {
        -                "const": false
        -              },
        -              "successful_response_loss_retry_policy": {
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "model",
        -              "amount",
        -              "currency",
        -              "display",
        -              "network",
        -              "failed_input_validation_charged",
        -              "same_payment_identifier_replay_requires_new_payment",
        -              "successful_response_loss_retry_policy"
        -            ],
        -            "type": "object"
        -          },
        -          "retention": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "default_retention_seconds": {
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "deletion_behavior": {
        -                "type": "string"
        -              },
        -              "durable_recovery_supported": {
        -                "type": "boolean"
        -              },
        -              "extracted_results_retained": {
        -                "type": "boolean"
        -              },
        -              "payment_metadata_retention_seconds": {
        -                "minimum": 86400,
        -                "type": "integer"
        -              },
        -              "raw_documents_retained": {
        -                "const": false
        -              },
        -              "raw_receipt_images_retained": {
        -                "const": false
        -              },
        -              "storage_scope": {
        -                "type": "string"
        -              },
        -              "used_for_model_training": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "default_retention_seconds",
        -              "deletion_behavior",
        -              "durable_recovery_supported",
        -              "extracted_results_retained",
        -              "payment_metadata_retention_seconds",
        -              "raw_documents_retained",
        -              "raw_receipt_images_retained",
        -              "storage_scope",
        -              "used_for_model_training"
        -            ],
        -            "type": "object"
        -          },
        -          "service_id": {
        -            "const": "ardaro.receipt_intelligence"
        -          },
        -          "status_version": {
        -            "const": "ardaro.receipt-intelligence.service-status.v1"
        -          },
        -          "supported_input_types": {
        -            "items": {
        -              "additionalProperties": false,
        -              "properties": {
        -                "description": {
        -                  "type": "string"
        -                },
        -                "input_kind": {
        -                  "enum": [
        -                    "text",
        -                    "structured"
        -                  ]
        -                },
        -                "mime_type": {
        -                  "type": "string"
        -                }
        -              },
        -              "required": [
        -                "mime_type",
        -                "input_kind",
        -                "description"
        -              ],
        -              "type": "object"
        -            },
        -            "minItems": 1,
        -            "type": "array"
        -          }
        -        },
        -        "required": [
        -          "availability",
        -          "limits",
        -          "paid_processing_performed",
        -          "payment_authorized",
        -          "policy",
        -          "price",
        -          "retention",
        -          "service_id",
        -          "status_version",
        -          "supported_input_types"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "receipt"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "allOf": [
        -          {
        -            "else": {
        -              "properties": {
        -                "reason": {
        -                  "enum": [
        -                    "launch_gated",
        -                    "dependency_unavailable"
        -                  ]
        -                }
        -              }
        -            },
        -            "if": {
        -              "properties": {
        -                "ready": {
        -                  "const": true
        -                }
        -              }
        -            },
        -            "then": {
        -              "properties": {
        -                "reason": {
        -                  "const": "ready"
        -                }
        -              }
        -            }
        -          }
        -        ],
        -        "properties": {
        -          "endpoints": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "analyze": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "pattern": "^https?://[^/?#]+/v1/invoice-matching/analyze(?![\\s\\S])",
        -                "type": "string"
        -              },
        -              "example": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/example(?![\\s\\S])",
        -                "type": "string"
        -              },
        -              "mcp": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "pattern": "^https?://[^/?#]+/mcp(?![\\s\\S])",
        -                "type": "string"
        -              },
        -              "status": {
        -                "format": "uri",
        -                "maxLength": 600,
        -                "minLength": 1,
        -                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/status(?![\\s\\S])",
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "analyze",
        -              "mcp",
        -              "example",
        -              "status"
        -            ],
        -            "type": "object"
        -          },
        -          "limits": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "max_invoice_line_items": {
        -                "const": 100
        -              },
        -              "max_mcp_response_bytes": {
        -                "const": 2097152
        -              },
        -              "max_purchase_order_line_items": {
        -                "const": 100
        -              },
        -              "max_request_bytes": {
        -                "const": 262144
        -              },
        -              "max_response_bytes": {
        -                "const": 1048576
        -              },
        -              "supported_currencies": {
        -                "const": [
        -                  "AUD",
        -                  "CAD",
        -                  "EUR",
        -                  "GBP",
        -                  "JPY",
        -                  "MXN",
        -                  "USD"
        -                ]
        -              }
        -            },
        -            "required": [
        -              "max_request_bytes",
        -              "max_invoice_line_items",
        -              "max_purchase_order_line_items",
        -              "max_response_bytes",
        -              "max_mcp_response_bytes",
        -              "supported_currencies"
        -            ],
        -            "type": "object"
        -          },
        -          "policy": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "advisory_only": {
        -                "const": true
        -              },
        -              "ardaro_saas_tenant_access": {
        -                "const": false
        -              },
        -              "delivery_verification_supported": {
        -                "const": false
        -              },
        -              "document_authentication_supported": {
        -                "const": false
        -              },
        -              "financial_mutation_supported": {
        -                "const": false
        -              },
        -              "human_review_required": {
        -                "const": true
        -              },
        -              "ocr_supported": {
        -                "const": false
        -              },
        -              "prior_invoice_reconciliation_supported": {
        -                "const": false
        -              },
        -              "tax_validation_supported": {
        -                "const": false
        -              }
        -            },
        -            "required": [
        -              "advisory_only",
        -              "human_review_required",
        -              "financial_mutation_supported",
        -              "ardaro_saas_tenant_access",
        -              "ocr_supported",
        -              "delivery_verification_supported",
        -              "prior_invoice_reconciliation_supported",
        -              "tax_validation_supported",
        -              "document_authentication_supported"
        -            ],
        -            "type": "object"
        -          },
        -          "price": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "amount": {
        -                "const": "0.50"
        -              },
        -              "amount_atomic": {
        -                "const": "500000"
        -              },
        -              "currency": {
        -                "const": "USDC"
        -              },
        -              "display": {
        -                "const": "$0.50"
        -              },
        -              "failed_input_validation_charged": {
        -                "const": false
        -              },
        -              "model": {
        -                "const": "fixed_per_accepted_request"
        -              },
        -              "network": {
        -                "enum": [
        -                  "eip155:8453",
        -                  "eip155:84532"
        -                ]
        -              },
        -              "same_payment_identifier_replay_requires_new_payment": {
        -                "const": false
        -              },
        -              "successful_response_loss_retry_policy": {
        -                "const": "Retry only the identical signed payment, payment identifier and request. Never create a new signature for an unknown outcome."
        -              }
        -            },
        -            "required": [
        -              "model",
        -              "amount",
        -              "amount_atomic",
        -              "currency",
        -              "network",
        -              "display",
        -              "failed_input_validation_charged",
        -              "same_payment_identifier_replay_requires_new_payment",
        -              "successful_response_loss_retry_policy"
        -            ],
        -            "type": "object"
        -          },
        -          "ready": {
        -            "type": "boolean"
        -          },
        -          "reason": {
        -            "enum": [
        -              "ready",
        -              "launch_gated",
        -              "dependency_unavailable"
        -            ]
        -          },
        -          "retention": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "in_process_result_cache_seconds": {
        -                "maximum": 86400,
        -                "minimum": 1,
        -                "type": "integer"
        -              },
        -              "payment_metadata_retention_seconds": {
        -                "maximum": 315360000,
        -                "minimum": 86400,
        -                "type": "integer"
        -              },
        -              "raw_documents_persisted": {
        -                "const": false
        -              },
        -              "sales_accounting": {
        -                "const": "Content-free pseudonymous invoice sales are accounted for separately from receipt sales."
        -              }
        -            },
        -            "required": [
        -              "raw_documents_persisted",
        -              "in_process_result_cache_seconds",
        -              "payment_metadata_retention_seconds",
        -              "sales_accounting"
        -            ],
        -            "type": "object"
        -          },
        -          "service_id": {
        -            "const": "ardaro.invoice_matching"
        -          },
        -          "settlement_proven": {
        -            "const": false
        -          },
        -          "status_version": {
        -            "const": "ardaro.invoice-matching.service-status.v1"
        -          }
        -        },
        -        "required": [
        -          "status_version",
        -          "service_id",
        -          "ready",
        -          "reason",
        -          "price",
        -          "limits",
        -          "retention",
        -          "policy",
        -          "settlement_proven",
        -          "endpoints"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "invoice"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "details": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "financial_posting_performed": {
        -            "const": false
        -          },
        -          "human_review_required": {
        -            "const": true
        -          },
        -          "input": {
        -            "type": "string"
        -          },
        -          "price": {
        -            "const": "free"
        -          },
        -          "ready": {
        -            "const": true
        -          },
        -          "retention": {
        -            "type": "string"
        -          }
        -        },
        -        "required": [
        -          "ready",
        -          "price",
        -          "input",
        -          "retention",
        -          "human_review_required",
        -          "financial_posting_performed"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "reconciliation"
        -      }
        -    },
        -    "required": [
        -      "service",
        -      "details"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "$schema": "https://json-schema.org/draft/2020-12/schema",
        +        "additionalProperties": false,
        +        "properties": {
        +          "availability": {
        +            "additionalProperties": false,
        +            "description": "Cached runtime readiness, not a fresh external probe or settlement proof.",
        +            "properties": {
        +              "ready": {
        +                "description": "Whether the launch gate and cached dependencies currently allow paid processing.",
        +                "type": "boolean"
        +              },
        +              "reason": {
        +                "description": "Coarse public readiness reason; contains no internal error details.",
        +                "enum": [
        +                  "ready",
        +                  "launch_gate_closed",
        +                  "dependency_unavailable",
        +                  "not_configured"
        +                ]
        +              },
        +              "source": {
        +                "const": "cached_runtime_readiness"
        +              }
        +            },
        +            "required": [
        +              "ready",
        +              "reason",
        +              "source"
        +            ],
        +            "type": "object"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_existing_fingerprints": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_line_items": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_pages": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_request_bytes": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "max_text_characters": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "normal_latency_target_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "request_timeout_ms": {
        +                "minimum": 1,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "max_existing_fingerprints",
        +              "max_line_items",
        +              "max_pages",
        +              "max_request_bytes",
        +              "max_text_characters",
        +              "normal_latency_target_ms",
        +              "request_timeout_ms"
        +            ],
        +            "type": "object"
        +          },
        +          "paid_processing_performed": {
        +            "const": false
        +          },
        +          "payment_authorized": {
        +            "const": false
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "advisory_only": {
        +                "const": true
        +              },
        +              "ardaro_saas_tenant_access": {
        +                "const": false
        +              },
        +              "financial_mutation_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              }
        +            },
        +            "required": [
        +              "advisory_only",
        +              "human_review_required",
        +              "financial_mutation_supported",
        +              "ardaro_saas_tenant_access"
        +            ],
        +            "type": "object"
        +          },
        +          "price": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "amount": {
        +                "pattern": "^[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "currency": {
        +                "const": "USDC"
        +              },
        +              "display": {
        +                "pattern": "^\\$[0-9]+\\.[0-9]{2}$",
        +                "type": "string"
        +              },
        +              "failed_input_validation_charged": {
        +                "const": false
        +              },
        +              "model": {
        +                "const": "fixed_per_accepted_request"
        +              },
        +              "network": {
        +                "type": "string"
        +              },
        +              "same_payment_identifier_replay_requires_new_payment": {
        +                "const": false
        +              },
        +              "successful_response_loss_retry_policy": {
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "model",
        +              "amount",
        +              "currency",
        +              "display",
        +              "network",
        +              "failed_input_validation_charged",
        +              "same_payment_identifier_replay_requires_new_payment",
        +              "successful_response_loss_retry_policy"
        +            ],
        +            "type": "object"
        +          },
        +          "retention": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "default_retention_seconds": {
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "deletion_behavior": {
        +                "type": "string"
        +              },
        +              "durable_recovery_supported": {
        +                "type": "boolean"
        +              },
        +              "extracted_results_retained": {
        +                "type": "boolean"
        +              },
        +              "payment_metadata_retention_seconds": {
        +                "minimum": 86400,
        +                "type": "integer"
        +              },
        +              "raw_documents_retained": {
        +                "const": false
        +              },
        +              "raw_receipt_images_retained": {
        +                "const": false
        +              },
        +              "storage_scope": {
        +                "type": "string"
        +              },
        +              "used_for_model_training": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "default_retention_seconds",
        +              "deletion_behavior",
        +              "durable_recovery_supported",
        +              "extracted_results_retained",
        +              "payment_metadata_retention_seconds",
        +              "raw_documents_retained",
        +              "raw_receipt_images_retained",
        +              "storage_scope",
        +              "used_for_model_training"
        +            ],
        +            "type": "object"
        +          },
        +          "service_id": {
        +            "const": "ardaro.receipt_intelligence"
        +          },
        +          "status_version": {
        +            "const": "ardaro.receipt-intelligence.service-status.v1"
        +          },
        +          "supported_input_types": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "description": {
        +                  "type": "string"
        +                },
        +                "input_kind": {
        +                  "enum": [
        +                    "text",
        +                    "structured"
        +                  ]
        +                },
        +                "mime_type": {
        +                  "type": "string"
        +                }
        +              },
        +              "required": [
        +                "mime_type",
        +                "input_kind",
        +                "description"
        +              ],
        +              "type": "object"
        +            },
        +            "minItems": 1,
        +            "type": "array"
        +          }
        +        },
        +        "required": [
        +          "availability",
        +          "limits",
        +          "paid_processing_performed",
        +          "payment_authorized",
        +          "policy",
        +          "price",
        +          "retention",
        +          "service_id",
        +          "status_version",
        +          "supported_input_types"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "receipt"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "allOf": [
        +          {
        +            "else": {
        +              "properties": {
        +                "reason": {
        +                  "enum": [
        +                    "launch_gated",
        +                    "dependency_unavailable"
        +                  ]
        +                }
        +              }
        +            },
        +            "if": {
        +              "properties": {
        +                "ready": {
        +                  "const": true
        +                }
        +              }
        +            },
        +            "then": {
        +              "properties": {
        +                "reason": {
        +                  "const": "ready"
        +                }
        +              }
        +            }
        +          }
        +        ],
        +        "properties": {
        +          "endpoints": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "analyze": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/v1/invoice-matching/analyze$",
        +                "type": "string"
        +              },
        +              "example": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/example$",
        +                "type": "string"
        +              },
        +              "mcp": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/mcp$",
        +                "type": "string"
        +              },
        +              "status": {
        +                "format": "uri",
        +                "maxLength": 600,
        +                "minLength": 1,
        +                "not": {
        +                  "pattern": "\\n"
        +                },
        +                "pattern": "^https?://[^/?#]+/agent-services/invoice-matching/status$",
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "analyze",
        +              "mcp",
        +              "example",
        +              "status"
        +            ],
        +            "type": "object"
        +          },
        +          "limits": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "max_invoice_line_items": {
        +                "const": 100
        +              },
        +              "max_mcp_response_bytes": {
        +                "const": 2097152
        +              },
        +              "max_purchase_order_line_items": {
        +                "const": 100
        +              },
        +              "max_request_bytes": {
        +                "const": 262144
        +              },
        +              "max_response_bytes": {
        +                "const": 1048576
        +              },
        +              "supported_currencies": {
        +                "const": [
        +                  "AUD",
        +                  "CAD",
        +                  "EUR",
        +                  "GBP",
        +                  "JPY",
        +                  "MXN",
        +                  "USD"
        +                ]
        +              }
        +            },
        +            "required": [
        +              "max_request_bytes",
        +              "max_invoice_line_items",
        +              "max_purchase_order_line_items",
        +              "max_response_bytes",
        +              "max_mcp_response_bytes",
        +              "supported_currencies"
        +            ],
        +            "type": "object"
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "advisory_only": {
        +                "const": true
        +              },
        +              "ardaro_saas_tenant_access": {
        +                "const": false
        +              },
        +              "delivery_verification_supported": {
        +                "const": false
        +              },
        +              "document_authentication_supported": {
        +                "const": false
        +              },
        +              "financial_mutation_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "ocr_supported": {
        +                "const": false
        +              },
        +              "prior_invoice_reconciliation_supported": {
        +                "const": false
        +              },
        +              "tax_validation_supported": {
        +                "const": false
        +              }
        +            },
        +            "required": [
        +              "advisory_only",
        +              "human_review_required",
        +              "financial_mutation_supported",
        +              "ardaro_saas_tenant_access",
        +              "ocr_supported",
        +              "delivery_verification_supported",
        +              "prior_invoice_reconciliation_supported",
        +              "tax_validation_supported",
        +              "document_authentication_supported"
        +            ],
        +            "type": "object"
        +          },
        +          "price": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "amount": {
        +                "const": "0.50"
        +              },
        +              "amount_atomic": {
        +                "const": "500000"
        +              },
        +              "currency": {
        +                "const": "USDC"
        +              },
        +              "display": {
        +                "const": "$0.50"
        +              },
        +              "failed_input_validation_charged": {
        +                "const": false
        +              },
        +              "model": {
        +                "const": "fixed_per_accepted_request"
        +              },
        +              "network": {
        +                "enum": [
        +                  "eip155:8453",
        +                  "eip155:84532"
        +                ]
        +              },
        +              "same_payment_identifier_replay_requires_new_payment": {
        +                "const": false
        +              },
        +              "successful_response_loss_retry_policy": {
        +                "const": "Retry only the identical signed payment, payment identifier and request. Never create a new signature for an unknown outcome."
        +              }
        +            },
        +            "required": [
        +              "model",
        +              "amount",
        +              "amount_atomic",
        +              "currency",
        +              "network",
        +              "display",
        +              "failed_input_validation_charged",
        +              "same_payment_identifier_replay_requires_new_payment",
        +              "successful_response_loss_retry_policy"
        +            ],
        +            "type": "object"
        +          },
        +          "ready": {
        +            "type": "boolean"
        +          },
        +          "reason": {
        +            "enum": [
        +              "ready",
        +              "launch_gated",
        +              "dependency_unavailable"
        +            ]
        +          },
        +          "retention": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "in_process_result_cache_seconds": {
        +                "maximum": 86400,
        +                "minimum": 1,
        +                "type": "integer"
        +              },
        +              "payment_metadata_retention_seconds": {
        +                "maximum": 315360000,
        +                "minimum": 86400,
        +                "type": "integer"
        +              },
        +              "raw_documents_persisted": {
        +                "const": false
        +              },
        +              "sales_accounting": {
        +                "const": "Content-free pseudonymous invoice sales are accounted for separately from receipt sales."
        +              }
        +            },
        +            "required": [
        +              "raw_documents_persisted",
        +              "in_process_result_cache_seconds",
        +              "payment_metadata_retention_seconds",
        +              "sales_accounting"
        +            ],
        +            "type": "object"
        +          },
        +          "service_id": {
        +            "const": "ardaro.invoice_matching"
        +          },
        +          "settlement_proven": {
        +            "const": false
        +          },
        +          "status_version": {
        +            "const": "ardaro.invoice-matching.service-status.v1"
        +          }
        +        },
        +        "required": [
        +          "status_version",
        +          "service_id",
        +          "ready",
        +          "reason",
        +          "price",
        +          "limits",
        +          "retention",
        +          "policy",
        +          "settlement_proven",
        +          "endpoints"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "invoice"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "details": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "financial_posting_performed": {
        +            "const": false
        +          },
        +          "human_review_required": {
        +            "const": true
        +          },
        +          "input": {
        +            "type": "string"
        +          },
        +          "price": {
        +            "const": "free"
        +          },
        +          "ready": {
        +            "const": true
        +          },
        +          "retention": {
        +            "type": "string"
        +          }
        +        },
        +        "required": [
        +          "ready",
        +          "price",
        +          "input",
        +          "retention",
        +          "human_review_required",
        +          "financial_posting_performed"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "reconciliation"
        +      }
        +    },
        +    "required": [
        +      "service",
        +      "details"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedmatch_invoice3 fields changed
      • changedInput schema / properties / invoice / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "currency": {
        -        "enum": [
        -          "JPY"
        -        ],
        -        "type": "string"
        -      },
        -      "line_items": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "amount": {
        -              "maxLength": 26,
        -              "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "description": {
        -              "maxLength": 240,
        -              "minLength": 1,
        -              "type": "string"
        -            },
        -            "line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "po_line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "product_code": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "quantity": {
        -              "maxLength": 19,
        -              "not": {
        -                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -              },
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit": {
        -              "maxLength": 32,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit_price": {
        -              "maxLength": 19,
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            }
        -          },
        -          "required": [
        -            "description",
        -            "line_id",
        -            "quantity",
        -            "unit",
        -            "unit_price"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 100,
        -        "minItems": 1,
        -        "type": "array"
        -      },
        -      "purchase_order_reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "subtotal": {
        -        "maxLength": 26,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "supplier_id": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "tax": {
        -        "maxLength": 26,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "total": {
        -        "maxLength": 26,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "currency",
        -      "line_items",
        -      "purchase_order_reference",
        -      "reference",
        -      "supplier_id"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "currency": {
        -        "enum": [
        -          "USD",
        -          "EUR",
        -          "GBP",
        -          "CAD",
        -          "AUD",
        -          "MXN"
        -        ],
        -        "type": "string"
        -      },
        -      "line_items": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "amount": {
        -              "maxLength": 29,
        -              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "description": {
        -              "maxLength": 240,
        -              "minLength": 1,
        -              "type": "string"
        -            },
        -            "line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "po_line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "product_code": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "quantity": {
        -              "maxLength": 19,
        -              "not": {
        -                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -              },
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit": {
        -              "maxLength": 32,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit_price": {
        -              "maxLength": 19,
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            }
        -          },
        -          "required": [
        -            "description",
        -            "line_id",
        -            "quantity",
        -            "unit",
        -            "unit_price"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 100,
        -        "minItems": 1,
        -        "type": "array"
        -      },
        -      "purchase_order_reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "subtotal": {
        -        "maxLength": 29,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "supplier_id": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "tax": {
        -        "maxLength": 29,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "total": {
        -        "maxLength": 29,
        -        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "currency",
        -      "line_items",
        -      "purchase_order_reference",
        -      "reference",
        -      "supplier_id"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "currency": {
        +        "enum": [
        +          "JPY"
        +        ],
        +        "type": "string"
        +      },
        +      "line_items": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "amount": {
        +              "maxLength": 26,
        +              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +              "type": "string"
        +            },
        +            "description": {
        +              "maxLength": 240,
        +              "minLength": 1,
        +              "type": "string"
        +            },
        +            "line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "po_line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "product_code": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "quantity": {
        +              "allOf": [
        +                {
        +                  "not": {
        +                    "pattern": "^0(?:\\.0+)?$"
        +                  }
        +                }
        +              ],
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            },
        +            "unit": {
        +              "maxLength": 32,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "unit_price": {
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            }
        +          },
        +          "required": [
        +            "description",
        +            "line_id",
        +            "quantity",
        +            "unit",
        +            "unit_price"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 100,
        +        "minItems": 1,
        +        "type": "array"
        +      },
        +      "purchase_order_reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "subtotal": {
        +        "maxLength": 26,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +        "type": "string"
        +      },
        +      "supplier_id": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +        "type": "string"
        +      },
        +      "tax": {
        +        "maxLength": 26,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +        "type": "string"
        +      },
        +      "total": {
        +        "maxLength": 26,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "currency",
        +      "line_items",
        +      "purchase_order_reference",
        +      "reference",
        +      "supplier_id"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "currency": {
        +        "enum": [
        +          "USD",
        +          "EUR",
        +          "GBP",
        +          "CAD",
        +          "AUD",
        +          "MXN"
        +        ],
        +        "type": "string"
        +      },
        +      "line_items": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "amount": {
        +              "maxLength": 29,
        +              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +              "type": "string"
        +            },
        +            "description": {
        +              "maxLength": 240,
        +              "minLength": 1,
        +              "type": "string"
        +            },
        +            "line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "po_line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "product_code": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "quantity": {
        +              "allOf": [
        +                {
        +                  "not": {
        +                    "pattern": "^0(?:\\.0+)?$"
        +                  }
        +                }
        +              ],
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            },
        +            "unit": {
        +              "maxLength": 32,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "unit_price": {
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            }
        +          },
        +          "required": [
        +            "description",
        +            "line_id",
        +            "quantity",
        +            "unit",
        +            "unit_price"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 100,
        +        "minItems": 1,
        +        "type": "array"
        +      },
        +      "purchase_order_reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "subtotal": {
        +        "maxLength": 29,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +        "type": "string"
        +      },
        +      "supplier_id": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +        "type": "string"
        +      },
        +      "tax": {
        +        "maxLength": 29,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +        "type": "string"
        +      },
        +      "total": {
        +        "maxLength": 29,
        +        "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "currency",
        +      "line_items",
        +      "purchase_order_reference",
        +      "reference",
        +      "supplier_id"
        +    ],
        +    "type": "object"
        +  }
        +]
      • changedInput schema / properties / purchase_order / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "currency": {
        -        "enum": [
        -          "JPY"
        -        ],
        -        "type": "string"
        -      },
        -      "line_items": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "amount": {
        -              "maxLength": 26,
        -              "pattern": "^(?:0|[1-9][0-9]{0,25})(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "description": {
        -              "maxLength": 240,
        -              "minLength": 1,
        -              "type": "string"
        -            },
        -            "line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "product_code": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "quantity": {
        -              "maxLength": 19,
        -              "not": {
        -                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -              },
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit": {
        -              "maxLength": 32,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit_price": {
        -              "maxLength": 19,
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            }
        -          },
        -          "required": [
        -            "description",
        -            "line_id",
        -            "quantity",
        -            "unit",
        -            "unit_price"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 100,
        -        "minItems": 1,
        -        "type": "array"
        -      },
        -      "reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "supplier_id": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "currency",
        -      "line_items",
        -      "reference",
        -      "supplier_id"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "currency": {
        -        "enum": [
        -          "USD",
        -          "EUR",
        -          "GBP",
        -          "CAD",
        -          "AUD",
        -          "MXN"
        -        ],
        -        "type": "string"
        -      },
        -      "line_items": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "amount": {
        -              "maxLength": 29,
        -              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "description": {
        -              "maxLength": 240,
        -              "minLength": 1,
        -              "type": "string"
        -            },
        -            "line_id": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "product_code": {
        -              "maxLength": 80,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "quantity": {
        -              "maxLength": 19,
        -              "not": {
        -                "pattern": "^0(?:\\.0+)?(?![\\s\\S])"
        -              },
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit": {
        -              "maxLength": 32,
        -              "minLength": 1,
        -              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "unit_price": {
        -              "maxLength": 19,
        -              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])",
        -              "type": "string"
        -            }
        -          },
        -          "required": [
        -            "description",
        -            "line_id",
        -            "quantity",
        -            "unit",
        -            "unit_price"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 100,
        -        "minItems": 1,
        -        "type": "array"
        -      },
        -      "reference": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "type": "string"
        -      },
        -      "supplier_id": {
        -        "maxLength": 80,
        -        "minLength": 1,
        -        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])",
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "currency",
        -      "line_items",
        -      "reference",
        -      "supplier_id"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "currency": {
        +        "enum": [
        +          "JPY"
        +        ],
        +        "type": "string"
        +      },
        +      "line_items": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "amount": {
        +              "maxLength": 26,
        +              "pattern": "^(?:0|[1-9][0-9]{0,25})$",
        +              "type": "string"
        +            },
        +            "description": {
        +              "maxLength": 240,
        +              "minLength": 1,
        +              "type": "string"
        +            },
        +            "line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "product_code": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "quantity": {
        +              "allOf": [
        +                {
        +                  "not": {
        +                    "pattern": "^0(?:\\.0+)?$"
        +                  }
        +                }
        +              ],
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            },
        +            "unit": {
        +              "maxLength": 32,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "unit_price": {
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            }
        +          },
        +          "required": [
        +            "description",
        +            "line_id",
        +            "quantity",
        +            "unit",
        +            "unit_price"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 100,
        +        "minItems": 1,
        +        "type": "array"
        +      },
        +      "reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "supplier_id": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "currency",
        +      "line_items",
        +      "reference",
        +      "supplier_id"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "currency": {
        +        "enum": [
        +          "USD",
        +          "EUR",
        +          "GBP",
        +          "CAD",
        +          "AUD",
        +          "MXN"
        +        ],
        +        "type": "string"
        +      },
        +      "line_items": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "amount": {
        +              "maxLength": 29,
        +              "pattern": "^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,2})?$",
        +              "type": "string"
        +            },
        +            "description": {
        +              "maxLength": 240,
        +              "minLength": 1,
        +              "type": "string"
        +            },
        +            "line_id": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "product_code": {
        +              "maxLength": 80,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "quantity": {
        +              "allOf": [
        +                {
        +                  "not": {
        +                    "pattern": "^0(?:\\.0+)?$"
        +                  }
        +                }
        +              ],
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            },
        +            "unit": {
        +              "maxLength": 32,
        +              "minLength": 1,
        +              "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +              "type": "string"
        +            },
        +            "unit_price": {
        +              "maxLength": 19,
        +              "not": {
        +                "pattern": "\\n"
        +              },
        +              "pattern": "^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +              "type": "string"
        +            }
        +          },
        +          "required": [
        +            "description",
        +            "line_id",
        +            "quantity",
        +            "unit",
        +            "unit_price"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 100,
        +        "minItems": 1,
        +        "type": "array"
        +      },
        +      "reference": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "type": "string"
        +      },
        +      "supplier_id": {
        +        "maxLength": 80,
        +        "minLength": 1,
        +        "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "currency",
        +      "line_items",
        +      "reference",
        +      "supplier_id"
        +    ],
        +    "type": "object"
        +  }
        +]
      • changedOutput schema / anyOf
        Previous value: -[
        -  {
        -    "$schema": "https://json-schema.org/draft/2020-12/schema",
        -    "additionalProperties": false,
        -    "properties": {
        -      "contract_version": {
        -        "const": "ardaro.agent-invoice-matching.response.v1"
        -      },
        -      "identities": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "analysis_result_identity": {
        -            "pattern": "^res_[0-9a-f]{64}(?![\\s\\S])",
        -            "type": "string"
        -          },
        -          "payment_identity": {
        -            "additionalProperties": false,
        -            "properties": {
        -              "protocol": {
        -                "const": "x402-v2"
        -              },
        -              "reference": {
        -                "pattern": "^pay_[0-9a-f]{64}(?![\\s\\S])",
        -                "type": "string"
        -              },
        -              "replayed": {
        -                "type": "boolean"
        -              }
        -            },
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        -      "status": {
        -        "const": "review_required"
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "status",
        -      "result",
        -      "identities"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "contract_version": {
        -        "const": "ardaro.agent-invoice-matching.response.v1"
        -      },
        -      "error": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "code": {
        -            "maxLength": 100,
        -            "type": "string"
        -          },
        -          "message": {
        -            "maxLength": 300,
        -            "type": "string"
        -          }
        -        },
        -        "required": [
        -          "code",
        -          "message"
        -        ],
        -        "type": "object"
        -      },
        -      "status": {
        -        "const": "error"
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "status",
        -      "error"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "$schema": "https://json-schema.org/draft/2020-12/schema",
        -    "additionalProperties": false,
        -    "properties": {
        -      "contract_version": {
        -        "const": "ardaro.agent-receipt-intelligence.response.v1"
        -      },
        -      "error": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "code": {
        -            "maxLength": 80,
        -            "type": "string"
        -          },
        -          "message": {
        -            "maxLength": 280,
        -            "type": "string"
        -          },
        -          "remediation": {
        -            "maxLength": 280,
        -            "type": "string"
        -          },
        -          "retryable": {
        -            "type": "boolean"
        -          },
        -          "service_code": {
        -            "enum": [
        -              "ARDARO_ARITHMETIC_MISMATCH",
        -              "ARDARO_DOCUMENT_TOO_LARGE",
        -              "ARDARO_DUPLICATE_SUSPECTED",
        -              "ARDARO_EXTRACTION_LOW_CONFIDENCE",
        -              "ARDARO_IDEMPOTENCY_CONFLICT",
        -              "ARDARO_INPUT_UNSUPPORTED",
        -              "ARDARO_PAYMENT_INVALID",
        -              "ARDARO_PAYMENT_RECONCILIATION_REQUIRED",
        -              "ARDARO_PAYMENT_REQUIRED",
        -              "ARDARO_RATE_LIMITED",
        -              "ARDARO_SERVICE_UNAVAILABLE"
        -            ]
        -          }
        -        },
        -        "required": [
        -          "code",
        -          "service_code",
        -          "message",
        -          "retryable",
        -          "remediation"
        -        ],
        -        "type": "object"
        -      },
        -      "status": {
        -        "const": "error"
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "status",
        -      "error"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "$schema": "https://json-schema.org/draft/2020-12/schema",
        -    "additionalProperties": false,
        -    "properties": {
        -      "contract_version": {
        -        "const": "ardaro.agent-receipt-intelligence.response.v1"
        -      },
        -      "error": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "code": {
        -            "maxLength": 80,
        -            "minLength": 1,
        -            "type": "string"
        -          },
        -          "message": {
        -            "const": "Service is not ready."
        -          }
        -        },
        -        "required": [
        -          "code",
        -          "message"
        -        ],
        -        "type": "object"
        -      },
        -      "service": {
        -        "const": "ardaro-receipt-intelligence"
        -      },
        -      "status": {
        -        "const": "not_ready"
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "status",
        -      "service",
        -      "error"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "$schema": "https://json-schema.org/draft/2020-12/schema",
        -    "properties": {
        -      "accepts": {
        -        "items": {
        -          "properties": {
        -            "amount": {
        -              "type": "string"
        -            },
        -            "asset": {
        -              "type": "string"
        -            },
        -            "extra": {
        -              "additionalProperties": true,
        -              "type": "object"
        -            },
        -            "maxTimeoutSeconds": {
        -              "type": "integer"
        -            },
        -            "network": {
        -              "type": "string"
        -            },
        -            "payTo": {
        -              "type": "string"
        -            },
        -            "scheme": {
        -              "type": "string"
        -            }
        -          },
        -          "required": [
        -            "scheme",
        -            "network",
        -            "asset",
        -            "amount",
        -            "payTo",
        -            "maxTimeoutSeconds"
        -          ],
        -          "type": "object"
        -        },
        -        "type": "array"
        -      },
        -      "error": {
        -        "type": [
        -          "string",
        -          "null"
        -        ]
        -      },
        -      "extensions": {
        -        "oneOf": [
        -          {
        -            "additionalProperties": true,
        -            "type": "object"
        -          },
        -          {
        -            "type": "null"
        -          }
        -        ]
        -      },
        -      "resource": {
        -        "oneOf": [
        -          {
        -            "properties": {
        -              "description": {
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "iconUrl": {
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "mimeType": {
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "serviceName": {
        -                "type": [
        -                  "string",
        -                  "null"
        -                ]
        -              },
        -              "tags": {
        -                "oneOf": [
        -                  {
        -                    "items": {
        -                      "type": "string"
        -                    },
        -                    "type": "array"
        -                  },
        -                  {
        -                    "type": "null"
        -                  }
        -                ]
        -              },
        -              "url": {
        -                "type": "string"
        -              }
        -            },
        -            "required": [
        -              "url"
        -            ],
        -            "type": "object"
        -          },
        -          {
        -            "type": "null"
        -          }
        -        ]
        -      },
        -      "x402Version": {
        -        "const": 2,
        -        "default": 2,
        -        "type": "integer"
        -      }
        -    },
        -    "required": [
        -      "accepts"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "$schema": "https://json-schema.org/draft/2020-12/schema",
        -    "additionalProperties": false,
        -    "properties": {
        -      "error": {
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "error"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "message": {
        -        "type": "string"
        -      },
        -      "status": {
        -        "const": "error"
        -      }
        -    },
        -    "required": [
        -      "status",
        -      "message"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "$schema": "https://json-schema.org/draft/2020-12/schema",
        +    "additionalProperties": false,
        +    "properties": {
        +      "contract_version": {
        +        "const": "ardaro.agent-invoice-matching.response.v1"
        +      },
        +      "identities": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "analysis_result_identity": {
        +            "pattern": "^res_[0-9a-f]{64}$",
        +            "type": "string"
        +          },
        +          "payment_identity": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "protocol": {
        +                "const": "x402-v2"
        +              },
        +              "reference": {
        +                "pattern": "^pay_[0-9a-f]{64}$",
        +                "type": "string"
        +              },
        +              "replayed": {
        +                "type": "boolean"
        +              }
        +            },
        +            "required": [
        +              "protocol",
        +              "reference",
        +              "replayed"
        +            ],
        +            "type": "object"
        +          }
        +        },
        +        "required": [
        +          "analysis_result_identity"
        +        ],
        +        "type": "object"
        +      },
        +      "result": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "arithmetic": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "computed_invoice_total": {
        +                "anyOf": [
        +                  {
        +                    "maxLength": 42,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": "string"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "invoice_currency_scale": {
        +                "enum": [
        +                  0,
        +                  2
        +                ]
        +              },
        +              "invoice_line_amount_sum": {
        +                "maxLength": 42,
        +                "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                "type": "string"
        +              },
        +              "invoice_subtotal": {
        +                "anyOf": [
        +                  {
        +                    "maxLength": 42,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": "string"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "invoice_subtotal_status": {
        +                "enum": [
        +                  "consistent",
        +                  "mismatch",
        +                  "unavailable"
        +                ]
        +              },
        +              "invoice_supplied_line_amount_sum": {
        +                "anyOf": [
        +                  {
        +                    "maxLength": 42,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": "string"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "invoice_tax": {
        +                "anyOf": [
        +                  {
        +                    "maxLength": 42,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": "string"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "invoice_total": {
        +                "anyOf": [
        +                  {
        +                    "maxLength": 42,
        +                    "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": "string"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "invoice_total_status": {
        +                "enum": [
        +                  "consistent",
        +                  "mismatch",
        +                  "unavailable"
        +                ]
        +              },
        +              "purchase_order_currency_scale": {
        +                "enum": [
        +                  0,
        +                  2
        +                ]
        +              },
        +              "rounding_mode": {
        +                "const": "ROUND_HALF_UP"
        +              },
        +              "rounding_scope": {
        +                "const": "each_line_then_sum"
        +              }
        +            },
        +            "required": [
        +              "rounding_mode",
        +              "rounding_scope",
        +              "invoice_currency_scale",
        +              "purchase_order_currency_scale",
        +              "invoice_line_amount_sum",
        +              "invoice_supplied_line_amount_sum",
        +              "invoice_subtotal",
        +              "invoice_tax",
        +              "invoice_total",
        +              "computed_invoice_total",
        +              "invoice_subtotal_status",
        +              "invoice_total_status"
        +            ],
        +            "type": "object"
        +          },
        +          "comparison_rows": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "allocation_status": {
        +                  "enum": [
        +                    "allocated",
        +                    "not_comparable",
        +                    "unmatched"
        +                  ]
        +                },
        +                "computed_invoice_amount": {
        +                  "maxLength": 42,
        +                  "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                  "type": "string"
        +                },
        +                "discrepancy_codes": {
        +                  "items": {
        +                    "enum": [
        +                      "currency_mismatch",
        +                      "supplier_mismatch",
        +                      "purchase_order_reference_mismatch",
        +                      "invoice_line_amount_unavailable",
        +                      "purchase_order_line_amount_unavailable",
        +                      "invoice_line_arithmetic_mismatch",
        +                      "purchase_order_line_arithmetic_mismatch",
        +                      "referenced_purchase_order_line_missing",
        +                      "ambiguous_product_code",
        +                      "unmatchable_invoice_line",
        +                      "unit_mismatch",
        +                      "product_code_mismatch",
        +                      "unit_price_mismatch",
        +                      "quantity_exceeds_purchase_order",
        +                      "invoice_subtotal_unavailable",
        +                      "invoice_tax_unavailable",
        +                      "invoice_total_unavailable",
        +                      "invoice_subtotal_mismatch",
        +                      "invoice_supplied_line_sum_mismatch",
        +                      "invoice_total_mismatch"
        +                    ],
        +                    "type": "string"
        +                  },
        +                  "maxItems": 20,
        +                  "minItems": 0,
        +                  "type": "array",
        +                  "uniqueItems": true
        +                },
        +                "invoice_amount": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "invoice_currency": {
        +                  "enum": [
        +                    "USD",
        +                    "EUR",
        +                    "GBP",
        +                    "CAD",
        +                    "AUD",
        +                    "MXN",
        +                    "JPY"
        +                  ]
        +                },
        +                "invoice_line_id": {
        +                  "maxLength": 80,
        +                  "minLength": 1,
        +                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                  "type": "string"
        +                },
        +                "invoice_quantity": {
        +                  "maxLength": 42,
        +                  "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                  "type": "string"
        +                },
        +                "invoice_source": {
        +                  "maxLength": 100,
        +                  "minLength": 1,
        +                  "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                  "type": "string"
        +                },
        +                "invoice_unit": {
        +                  "maxLength": 32,
        +                  "minLength": 1,
        +                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                  "type": "string"
        +                },
        +                "invoice_unit_price": {
        +                  "maxLength": 42,
        +                  "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                  "type": "string"
        +                },
        +                "line_arithmetic_status": {
        +                  "enum": [
        +                    "consistent",
        +                    "mismatch",
        +                    "unavailable"
        +                  ]
        +                },
        +                "match_method": {
        +                  "enum": [
        +                    "unmatched",
        +                    "explicit_po_line_id",
        +                    "exact_product_code"
        +                  ]
        +                },
        +                "outcome": {
        +                  "enum": [
        +                    "no_discrepancies",
        +                    "review_required"
        +                  ]
        +                },
        +                "purchase_order_currency": {
        +                  "enum": [
        +                    "USD",
        +                    "EUR",
        +                    "GBP",
        +                    "CAD",
        +                    "AUD",
        +                    "MXN",
        +                    "JPY"
        +                  ]
        +                },
        +                "purchase_order_line_id": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "purchase_order_quantity": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "purchase_order_source": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 100,
        +                      "minLength": 1,
        +                      "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "purchase_order_unit": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 32,
        +                      "minLength": 1,
        +                      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "purchase_order_unit_price": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "unit_price_difference": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^-?(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                }
        +              },
        +              "required": [
        +                "invoice_line_id",
        +                "invoice_source",
        +                "purchase_order_line_id",
        +                "purchase_order_source",
        +                "match_method",
        +                "allocation_status",
        +                "invoice_quantity",
        +                "purchase_order_quantity",
        +                "invoice_unit",
        +                "purchase_order_unit",
        +                "invoice_unit_price",
        +                "purchase_order_unit_price",
        +                "invoice_currency",
        +                "purchase_order_currency",
        +                "unit_price_difference",
        +                "invoice_amount",
        +                "computed_invoice_amount",
        +                "line_arithmetic_status",
        +                "discrepancy_codes",
        +                "outcome"
        +              ],
        +              "type": "object"
        +            },
        +            "maxItems": 100,
        +            "minItems": 1,
        +            "type": "array"
        +          },
        +          "discrepancies": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "code": {
        +                  "enum": [
        +                    "currency_mismatch",
        +                    "supplier_mismatch",
        +                    "purchase_order_reference_mismatch",
        +                    "invoice_line_amount_unavailable",
        +                    "purchase_order_line_amount_unavailable",
        +                    "invoice_line_arithmetic_mismatch",
        +                    "purchase_order_line_arithmetic_mismatch",
        +                    "referenced_purchase_order_line_missing",
        +                    "ambiguous_product_code",
        +                    "unmatchable_invoice_line",
        +                    "unit_mismatch",
        +                    "product_code_mismatch",
        +                    "unit_price_mismatch",
        +                    "quantity_exceeds_purchase_order",
        +                    "invoice_subtotal_unavailable",
        +                    "invoice_tax_unavailable",
        +                    "invoice_total_unavailable",
        +                    "invoice_subtotal_mismatch",
        +                    "invoice_supplied_line_sum_mismatch",
        +                    "invoice_total_mismatch"
        +                  ],
        +                  "type": "string"
        +                },
        +                "message": {
        +                  "maxLength": 240,
        +                  "minLength": 1,
        +                  "type": "string"
        +                },
        +                "severity": {
        +                  "enum": [
        +                    "error",
        +                    "warning"
        +                  ]
        +                },
        +                "sources": {
        +                  "items": {
        +                    "maxLength": 100,
        +                    "minLength": 1,
        +                    "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                    "type": "string"
        +                  },
        +                  "maxItems": 101,
        +                  "minItems": 1,
        +                  "type": "array"
        +                }
        +              },
        +              "required": [
        +                "code",
        +                "severity",
        +                "message",
        +                "sources"
        +              ],
        +              "type": "object"
        +            },
        +            "maxItems": 1000,
        +            "minItems": 0,
        +            "type": "array"
        +          },
        +          "document_checks": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "currency_matches": {
        +                "type": "boolean"
        +              },
        +              "purchase_order_reference_matches": {
        +                "type": "boolean"
        +              },
        +              "supplier_matches": {
        +                "type": "boolean"
        +              }
        +            },
        +            "required": [
        +              "currency_matches",
        +              "supplier_matches",
        +              "purchase_order_reference_matches"
        +            ],
        +            "type": "object"
        +          },
        +          "policy": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "arithmetic_scope": {
        +                "maxLength": 300,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              "decision_scope": {
        +                "maxLength": 300,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              "delivery_verification_supported": {
        +                "const": false
        +              },
        +              "financial_posting_performed": {
        +                "const": false
        +              },
        +              "financial_posting_supported": {
        +                "const": false
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "identity_purpose": {
        +                "const": "deterministic_result_comparison_only"
        +              },
        +              "matching_rule": {
        +                "const": "explicit_po_line_id_else_unique_case_sensitive_product_code"
        +              },
        +              "model_calls": {
        +                "const": 0
        +              },
        +              "payment_approval_supported": {
        +                "const": false
        +              },
        +              "quantity_scope": {
        +                "maxLength": 300,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              "raw_documents_retained": {
        +                "const": false
        +              },
        +              "stateless": {
        +                "const": true
        +              },
        +              "supplier_scope": {
        +                "maxLength": 300,
        +                "minLength": 1,
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "human_review_required",
        +              "stateless",
        +              "raw_documents_retained",
        +              "financial_posting_supported",
        +              "financial_posting_performed",
        +              "payment_approval_supported",
        +              "delivery_verification_supported",
        +              "model_calls",
        +              "identity_purpose",
        +              "matching_rule",
        +              "quantity_scope",
        +              "arithmetic_scope",
        +              "supplier_scope",
        +              "decision_scope"
        +            ],
        +            "type": "object"
        +          },
        +          "purchase_order_line_summary": {
        +            "items": {
        +              "additionalProperties": false,
        +              "properties": {
        +                "allocated_invoice_sources": {
        +                  "items": {
        +                    "maxLength": 100,
        +                    "minLength": 1,
        +                    "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                    "type": "string"
        +                  },
        +                  "maxItems": 100,
        +                  "minItems": 0,
        +                  "type": "array"
        +                },
        +                "allocated_quantity": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "computed_amount": {
        +                  "maxLength": 42,
        +                  "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                  "type": "string"
        +                },
        +                "line_arithmetic_status": {
        +                  "enum": [
        +                    "consistent",
        +                    "mismatch",
        +                    "unavailable"
        +                  ]
        +                },
        +                "ordered_quantity": {
        +                  "maxLength": 42,
        +                  "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                  "type": "string"
        +                },
        +                "overbilled_quantity": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "purchase_order_line_id": {
        +                  "maxLength": 80,
        +                  "minLength": 1,
        +                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                  "type": "string"
        +                },
        +                "purchase_order_source": {
        +                  "maxLength": 100,
        +                  "minLength": 1,
        +                  "pattern": "^/(?:invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                  "type": "string"
        +                },
        +                "status": {
        +                  "enum": [
        +                    "not_comparable",
        +                    "not_invoiced",
        +                    "overbilled",
        +                    "fully_invoiced",
        +                    "partially_invoiced"
        +                  ]
        +                },
        +                "supplied_amount": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "uninvoiced_quantity": {
        +                  "anyOf": [
        +                    {
        +                      "maxLength": 42,
        +                      "pattern": "^(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "null"
        +                    }
        +                  ]
        +                },
        +                "unit": {
        +                  "maxLength": 32,
        +                  "minLength": 1,
        +                  "pattern": "^[A-Za-z0-9][A-Za-z0-9._:/-]*$",
        +                  "type": "string"
        +                }
        +              },
        +              "required": [
        +                "purchase_order_line_id",
        +                "purchase_order_source",
        +                "allocated_invoice_sources",
        +                "ordered_quantity",
        +                "allocated_quantity",
        +                "uninvoiced_quantity",
        +                "overbilled_quantity",
        +                "unit",
        +                "status",
        +                "supplied_amount",
        +                "computed_amount",
        +                "line_arithmetic_status"
        +              ],
        +              "type": "object"
        +            },
        +            "maxItems": 100,
        +            "minItems": 1,
        +            "type": "array"
        +          },
        +          "summary": {
        +            "additionalProperties": false,
        +            "properties": {
        +              "delivery_verified": {
        +                "const": false
        +              },
        +              "discrepancy_count": {
        +                "maximum": 1000,
        +                "minimum": 0,
        +                "type": "integer"
        +              },
        +              "human_review_required": {
        +                "const": true
        +              },
        +              "invoice_line_count": {
        +                "maximum": 100,
        +                "minimum": 0,
        +                "type": "integer"
        +              },
        +              "matched_invoice_line_count": {
        +                "maximum": 100,
        +                "minimum": 0,
        +                "type": "integer"
        +              },
        +              "outcome": {
        +                "enum": [
        +                  "no_discrepancies",
        +                  "review_required"
        +                ]
        +              },
        +              "payment_approved": {
        +                "const": false
        +              },
        +              "purchase_order_line_count": {
        +                "maximum": 100,
        +                "minimum": 0,
        +                "type": "integer"
        +              },
        +              "unknown_check_count": {
        +                "maximum": 1000,
        +                "minimum": 0,
        +                "type": "integer"
        +              },
        +              "unmatched_invoice_line_count": {
        +                "maximum": 100,
        +                "minimum": 0,
        +                "type": "integer"
        +              }
        +            },
        +            "required": [
        +              "outcome",
        +              "invoice_line_count",
        +              "purchase_order_line_count",
        +              "matched_invoice_line_count",
        +              "unmatched_invoice_line_count",
        +              "discrepancy_count",
        +              "unknown_check_count",
        +              "human_review_required",
        +              "delivery_verified",
        +              "payment_approved"
        +            ],
        +            "type": "object"
        +          }
        +        },
        +        "required": [
        +          "summary",
        +          "document_checks",
        +          "comparison_rows",
        +          "purchase_order_line_summary",
        +          "discrepancies",
        +          "arithmetic",
        +          "policy"
        +        ],
        +        "type": "object"
        +      },
        +      "status": {
        +        "const": "review_required"
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "status",
        +      "result",
        +      "identities"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "contract_version": {
        +        "const": "ardaro.agent-invoice-matching.response.v1"
        +      },
        +      "error": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "code": {
        +            "maxLength": 100,
        +            "type": "string"
        +          },
        +          "message": {
        +            "maxLength": 300,
        +            "type": "string"
        +          }
        +        },
        +        "required": [
        +          "code",
        +          "message"
        +        ],
        +        "type": "object"
        +      },
        +      "status": {
        +        "const": "error"
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "status",
        +      "error"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "$schema": "https://json-schema.org/draft/2020-12/schema",
        +    "additionalProperties": false,
        +    "properties": {
        +      "contract_version": {
        +        "const": "ardaro.agent-receipt-intelligence.response.v1"
        +      },
        +      "error": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "code": {
        +            "maxLength": 80,
        +            "type": "string"
        +          },
        +          "message": {
        +            "maxLength": 280,
        +            "type": "string"
        +          },
        +          "remediation": {
        +            "maxLength": 280,
        +            "type": "string"
        +          },
        +          "retryable": {
        +            "type": "boolean"
        +          },
        +          "service_code": {
        +            "enum": [
        +              "ARDARO_ARITHMETIC_MISMATCH",
        +              "ARDARO_DOCUMENT_TOO_LARGE",
        +              "ARDARO_DUPLICATE_SUSPECTED",
        +              "ARDARO_EXTRACTION_LOW_CONFIDENCE",
        +              "ARDARO_IDEMPOTENCY_CONFLICT",
        +              "ARDARO_INPUT_UNSUPPORTED",
        +              "ARDARO_PAYMENT_INVALID",
        +              "ARDARO_PAYMENT_RECONCILIATION_REQUIRED",
        +              "ARDARO_PAYMENT_REQUIRED",
        +              "ARDARO_RATE_LIMITED",
        +              "ARDARO_SERVICE_UNAVAILABLE"
        +            ]
        +          }
        +        },
        +        "required": [
        +          "code",
        +          "service_code",
        +          "message",
        +          "retryable",
        +          "remediation"
        +        ],
        +        "type": "object"
        +      },
        +      "status": {
        +        "const": "error"
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "status",
        +      "error"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "$schema": "https://json-schema.org/draft/2020-12/schema",
        +    "additionalProperties": false,
        +    "properties": {
        +      "contract_version": {
        +        "const": "ardaro.agent-receipt-intelligence.response.v1"
        +      },
        +      "error": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "code": {
        +            "maxLength": 80,
        +            "minLength": 1,
        +            "type": "string"
        +          },
        +          "message": {
        +            "const": "Service is not ready."
        +          }
        +        },
        +        "required": [
        +          "code",
        +          "message"
        +        ],
        +        "type": "object"
        +      },
        +      "service": {
        +        "const": "ardaro-receipt-intelligence"
        +      },
        +      "status": {
        +        "const": "not_ready"
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "status",
        +      "service",
        +      "error"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "$schema": "https://json-schema.org/draft/2020-12/schema",
        +    "properties": {
        +      "accepts": {
        +        "items": {
        +          "properties": {
        +            "amount": {
        +              "type": "string"
        +            },
        +            "asset": {
        +              "type": "string"
        +            },
        +            "extra": {
        +              "additionalProperties": true,
        +              "type": "object"
        +            },
        +            "maxTimeoutSeconds": {
        +              "type": "integer"
        +            },
        +            "network": {
        +              "type": "string"
        +            },
        +            "payTo": {
        +              "type": "string"
        +            },
        +            "scheme": {
        +              "type": "string"
        +            }
        +          },
        +          "required": [
        +            "scheme",
        +            "network",
        +            "asset",
        +            "amount",
        +            "payTo",
        +            "maxTimeoutSeconds"
        +          ],
        +          "type": "object"
        +        },
        +        "type": "array"
        +      },
        +      "error": {
        +        "type": [
        +          "string",
        +          "null"
        +        ]
        +      },
        +      "extensions": {
        +        "oneOf": [
        +          {
        +            "additionalProperties": true,
        +            "type": "object"
        +          },
        +          {
        +            "type": "null"
        +          }
        +        ]
        +      },
        +      "resource": {
        +        "oneOf": [
        +          {
        +            "properties": {
        +              "description": {
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "iconUrl": {
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "mimeType": {
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "serviceName": {
        +                "type": [
        +                  "string",
        +                  "null"
        +                ]
        +              },
        +              "tags": {
        +                "oneOf": [
        +                  {
        +                    "items": {
        +                      "type": "string"
        +                    },
        +                    "type": "array"
        +                  },
        +                  {
        +                    "type": "null"
        +                  }
        +                ]
        +              },
        +              "url": {
        +                "type": "string"
        +              }
        +            },
        +            "required": [
        +              "url"
        +            ],
        +            "type": "object"
        +          },
        +          {
        +            "type": "null"
        +          }
        +        ]
        +      },
        +      "x402Version": {
        +        "const": 2,
        +        "default": 2,
        +        "type": "integer"
        +      }
        +    },
        +    "required": [
        +      "accepts"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "$schema": "https://json-schema.org/draft/2020-12/schema",
        +    "additionalProperties": false,
        +    "properties": {
        +      "error": {
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "error"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "message": {
        +        "type": "string"
        +      },
        +      "status": {
        +        "const": "error"
        +      }
        +    },
        +    "required": [
        +      "status",
        +      "message"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedreconcile_purchase_documents45 fields changed
      • changedInput schema / properties / invoice / properties / currency / pattern
        Previous value: -"^[A-Z]{3}(?![\\s\\S])"New value: +"^[A-Z]{3}$"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / amount / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / line_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / po_line_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / product_code / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / invoice / properties / line_items / items / properties / quantity / allOf
        Added value: +[
        +  {
        +    "not": {
        +      "pattern": "^0(?:\\.0+)?$"
        +    }
        +  }
        +]
      • changedInput schema / properties / invoice / properties / line_items / items / properties / quantity / not / pattern
        Previous value: -"^0(?:\\.0+)?(?![\\s\\S])"New value: +"\\n"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / quantity / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / invoice / properties / line_items / items / properties / unit / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / invoice / properties / line_items / items / properties / unit_price / not
        Added value: +{
        +  "pattern": "\\n"
        +}
      • changedInput schema / properties / invoice / properties / line_items / items / properties / unit_price / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / invoice / properties / subtotal / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / invoice / properties / supplier_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / invoice / properties / tax / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / invoice / properties / total / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / currency / pattern
        Previous value: -"^[A-Z]{3}(?![\\s\\S])"New value: +"^[A-Z]{3}$"
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / amount / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / line_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / product_code / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / purchase_order / properties / line_items / items / properties / quantity / allOf
        Added value: +[
        +  {
        +    "not": {
        +      "pattern": "^0(?:\\.0+)?$"
        +    }
        +  }
        +]
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / quantity / not / pattern
        Previous value: -"^0(?:\\.0+)?(?![\\s\\S])"New value: +"\\n"
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / quantity / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / unit / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / purchase_order / properties / line_items / items / properties / unit_price / not
        Added value: +{
        +  "pattern": "\\n"
        +}
      • changedInput schema / properties / purchase_order / properties / line_items / items / properties / unit_price / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / subtotal / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / supplier_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / purchase_order / properties / tax / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / purchase_order / properties / total / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / currency / pattern
        Previous value: -"^[A-Z]{3}(?![\\s\\S])"New value: +"^[A-Z]{3}$"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / amount / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / invoice_line_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / line_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / product_code / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / receipt / properties / line_items / items / properties / quantity / allOf
        Added value: +[
        +  {
        +    "not": {
        +      "pattern": "^0(?:\\.0+)?$"
        +    }
        +  }
        +]
      • changedInput schema / properties / receipt / properties / line_items / items / properties / quantity / not / pattern
        Previous value: -"^0(?:\\.0+)?(?![\\s\\S])"New value: +"\\n"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / quantity / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / line_items / items / properties / unit / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • addedInput schema / properties / receipt / properties / line_items / items / properties / unit_price / not
        Added value: +{
        +  "pattern": "\\n"
        +}
      • changedInput schema / properties / receipt / properties / line_items / items / properties / unit_price / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,11})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / subtotal / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / supplier_id / pattern
        Previous value: -"^[A-Za-z0-9][A-Za-z0-9._:/-]*(?![\\s\\S])"New value: +"^[A-Za-z0-9][A-Za-z0-9._:/-]*$"
      • changedInput schema / properties / receipt / properties / tax / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedInput schema / properties / receipt / properties / total / pattern
        Previous value: -"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?(?![\\s\\S])"New value: +"^(?:0|[1-9][0-9]{0,25})(?:\\.[0-9]{1,6})?$"
      • changedOutput schema / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "comparisons": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "document_identity_comparable": {
        -              "type": "boolean"
        -            },
        -            "pair": {
        -              "enum": [
        -                "receipt_to_invoice",
        -                "invoice_to_purchase_order"
        -              ]
        -            },
        -            "rows": {
        -              "items": {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "amount_difference": {
        -                    "maxLength": 50,
        -                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  },
        -                  "candidate_targets": {
        -                    "items": {
        -                      "maxLength": 100,
        -                      "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                      "type": "string"
        -                    },
        -                    "maxItems": 100,
        -                    "type": "array"
        -                  },
        -                  "comparison_performed": {
        -                    "type": "boolean"
        -                  },
        -                  "match_method": {
        -                    "enum": [
        -                      "unmatched",
        -                      "explicit_line_reference",
        -                      "exact_product_code",
        -                      "normalized_description"
        -                    ]
        -                  },
        -                  "quantity_difference": {
        -                    "maxLength": 50,
        -                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  },
        -                  "source": {
        -                    "maxLength": 100,
        -                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                    "type": "string"
        -                  },
        -                  "status": {
        -                    "enum": [
        -                      "no_discrepancies",
        -                      "needs_review"
        -                    ]
        -                  },
        -                  "target": {
        -                    "anyOf": [
        -                      {
        -                        "maxLength": 100,
        -                        "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "null"
        -                      }
        -                    ]
        -                  },
        -                  "unit_price_difference": {
        -                    "maxLength": 50,
        -                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?(?![\\s\\S])",
        -                    "type": [
        -                      "string",
        -                      "null"
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "source",
        -                  "target",
        -                  "candidate_targets",
        -                  "match_method",
        -                  "comparison_performed",
        -                  "status",
        -                  "quantity_difference",
        -                  "unit_price_difference",
        -                  "amount_difference"
        -                ],
        -                "type": "object"
        -              },
        -              "maxItems": 100,
        -              "type": "array"
        -            },
        -            "status": {
        -              "enum": [
        -                "no_discrepancies",
        -                "needs_review"
        -              ]
        -            }
        -          },
        -          "required": [
        -            "pair",
        -            "status",
        -            "document_identity_comparable",
        -            "rows"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 2,
        -        "minItems": 2,
        -        "type": "array"
        -      },
        -      "contract_version": {
        -        "const": "ardaro.purchase-document-reconciliation.response.v1"
        -      },
        -      "delivery_verified": {
        -        "const": false
        -      },
        -      "discrepancies": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "code": {
        -              "maxLength": 80,
        -              "pattern": "^[a-z_]+(?![\\s\\S])",
        -              "type": "string"
        -            },
        -            "scope": {
        -              "enum": [
        -                "receipt",
        -                "invoice",
        -                "purchase_order",
        -                "receipt_to_invoice",
        -                "invoice_to_purchase_order"
        -              ]
        -            },
        -            "severity": {
        -              "enum": [
        -                "unknown",
        -                "discrepancy"
        -              ]
        -            },
        -            "sources": {
        -              "items": {
        -                "maxLength": 100,
        -                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*(?![\\s\\S])",
        -                "type": "string"
        -              },
        -              "maxItems": 101,
        -              "type": "array"
        -            }
        -          },
        -          "required": [
        -            "code",
        -            "scope",
        -            "severity",
        -            "sources"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 6000,
        -        "type": "array"
        -      },
        -      "document_summary": {
        -        "items": {
        -          "additionalProperties": false,
        -          "properties": {
        -            "currency_minor_units": {
        -              "enum": [
        -                0,
        -                2,
        -                null
        -              ]
        -            },
        -            "currency_supported": {
        -              "type": "boolean"
        -            },
        -            "document": {
        -              "enum": [
        -                "receipt",
        -                "invoice",
        -                "purchase_order"
        -              ]
        -            },
        -            "line_count": {
        -              "maximum": 100,
        -              "minimum": 0,
        -              "type": "integer"
        -            },
        -            "present": {
        -              "type": "boolean"
        -            }
        -          },
        -          "required": [
        -            "document",
        -            "present",
        -            "line_count",
        -            "currency_supported",
        -            "currency_minor_units"
        -          ],
        -          "type": "object"
        -        },
        -        "maxItems": 3,
        -        "minItems": 3,
        -        "type": "array"
        -      },
        -      "financial_posting_performed": {
        -        "const": false
        -      },
        -      "human_review_required": {
        -        "const": true
        -      },
        -      "payment_approved": {
        -        "const": false
        -      },
        -      "policy": {
        -        "const": {
        -          "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        -          "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        -          "document_storage_performed": false,
        -          "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        -          "model_calls": 0,
        -          "paid_tool_calls": 0,
        -          "payment_required": false,
        -          "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        -          "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        -          "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        -        }
        -      },
        -      "provenance": {
        -        "const": {
        -          "document_authenticity_verified": false,
        -          "external_data_fetched": false,
        -          "source": "caller_supplied_documents_only",
        -          "source_pointer_root": "original_arguments"
        -        }
        -      },
        -      "result_identity": {
        -        "pattern": "^res_[0-9a-f]{64}(?![\\s\\S])",
        -        "type": "string"
        -      },
        -      "status": {
        -        "enum": [
        -          "no_discrepancies",
        -          "needs_review"
        -        ]
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "human_review_required",
        -      "payment_approved",
        -      "delivery_verified",
        -      "financial_posting_performed",
        -      "provenance",
        -      "policy",
        -      "status",
        -      "result_identity",
        -      "document_summary",
        -      "comparisons",
        -      "discrepancies"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "contract_version": {
        -        "const": "ardaro.purchase-document-reconciliation.response.v1"
        -      },
        -      "error": {
        -        "additionalProperties": false,
        -        "properties": {
        -          "code": {
        -            "maxLength": 80,
        -            "type": "string"
        -          },
        -          "message": {
        -            "maxLength": 300,
        -            "type": "string"
        -          }
        -        },
        -        "required": [
        -          "code",
        -          "message"
        -        ],
        -        "type": "object"
        -      },
        -      "status": {
        -        "const": "error"
        -      }
        -    },
        -    "required": [
        -      "contract_version",
        -      "status",
        -      "error"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "comparisons": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "document_identity_comparable": {
        +              "type": "boolean"
        +            },
        +            "pair": {
        +              "enum": [
        +                "receipt_to_invoice",
        +                "invoice_to_purchase_order"
        +              ]
        +            },
        +            "rows": {
        +              "items": {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "amount_difference": {
        +                    "maxLength": 50,
        +                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  },
        +                  "candidate_targets": {
        +                    "items": {
        +                      "maxLength": 100,
        +                      "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                      "type": "string"
        +                    },
        +                    "maxItems": 100,
        +                    "type": "array"
        +                  },
        +                  "comparison_performed": {
        +                    "type": "boolean"
        +                  },
        +                  "match_method": {
        +                    "enum": [
        +                      "unmatched",
        +                      "explicit_line_reference",
        +                      "exact_product_code",
        +                      "normalized_description"
        +                    ]
        +                  },
        +                  "quantity_difference": {
        +                    "maxLength": 50,
        +                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  },
        +                  "source": {
        +                    "maxLength": 100,
        +                    "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                    "type": "string"
        +                  },
        +                  "status": {
        +                    "enum": [
        +                      "no_discrepancies",
        +                      "needs_review"
        +                    ]
        +                  },
        +                  "target": {
        +                    "anyOf": [
        +                      {
        +                        "maxLength": 100,
        +                        "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "null"
        +                      }
        +                    ]
        +                  },
        +                  "unit_price_difference": {
        +                    "maxLength": 50,
        +                    "pattern": "^-?(?:0|[1-9][0-9]{0,27})(?:\\.[0-9]{1,12})?$",
        +                    "type": [
        +                      "string",
        +                      "null"
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "source",
        +                  "target",
        +                  "candidate_targets",
        +                  "match_method",
        +                  "comparison_performed",
        +                  "status",
        +                  "quantity_difference",
        +                  "unit_price_difference",
        +                  "amount_difference"
        +                ],
        +                "type": "object"
        +              },
        +              "maxItems": 100,
        +              "type": "array"
        +            },
        +            "status": {
        +              "enum": [
        +                "no_discrepancies",
        +                "needs_review"
        +              ]
        +            }
        +          },
        +          "required": [
        +            "pair",
        +            "status",
        +            "document_identity_comparable",
        +            "rows"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 2,
        +        "minItems": 2,
        +        "type": "array"
        +      },
        +      "contract_version": {
        +        "const": "ardaro.purchase-document-reconciliation.response.v1"
        +      },
        +      "delivery_verified": {
        +        "const": false
        +      },
        +      "discrepancies": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "code": {
        +              "maxLength": 80,
        +              "pattern": "^[a-z_]+$",
        +              "type": "string"
        +            },
        +            "scope": {
        +              "enum": [
        +                "receipt",
        +                "invoice",
        +                "purchase_order",
        +                "receipt_to_invoice",
        +                "invoice_to_purchase_order"
        +              ]
        +            },
        +            "severity": {
        +              "enum": [
        +                "unknown",
        +                "discrepancy"
        +              ]
        +            },
        +            "sources": {
        +              "items": {
        +                "maxLength": 100,
        +                "pattern": "^/(?:receipt|invoice|purchase_order)(?:/[A-Za-z0-9_]+)*$",
        +                "type": "string"
        +              },
        +              "maxItems": 101,
        +              "type": "array"
        +            }
        +          },
        +          "required": [
        +            "code",
        +            "scope",
        +            "severity",
        +            "sources"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 6000,
        +        "type": "array"
        +      },
        +      "document_summary": {
        +        "items": {
        +          "additionalProperties": false,
        +          "properties": {
        +            "currency_minor_units": {
        +              "enum": [
        +                0,
        +                2,
        +                null
        +              ]
        +            },
        +            "currency_supported": {
        +              "type": "boolean"
        +            },
        +            "document": {
        +              "enum": [
        +                "receipt",
        +                "invoice",
        +                "purchase_order"
        +              ]
        +            },
        +            "line_count": {
        +              "maximum": 100,
        +              "minimum": 0,
        +              "type": "integer"
        +            },
        +            "present": {
        +              "type": "boolean"
        +            }
        +          },
        +          "required": [
        +            "document",
        +            "present",
        +            "line_count",
        +            "currency_supported",
        +            "currency_minor_units"
        +          ],
        +          "type": "object"
        +        },
        +        "maxItems": 3,
        +        "minItems": 3,
        +        "type": "array"
        +      },
        +      "financial_posting_performed": {
        +        "const": false
        +      },
        +      "human_review_required": {
        +        "const": true
        +      },
        +      "payment_approved": {
        +        "const": false
        +      },
        +      "policy": {
        +        "const": {
        +          "arithmetic_scope": "Exact decimal comparisons with per-line ROUND_HALF_UP at supported currency precision. No tax applicability, discounts, freight or currency conversion is inferred.",
        +          "decision_scope": "No discrepancies means the supported checks found none in supplied data. It is not payment authorization, accounting approval or supplier verification.",
        +          "document_storage_performed": false,
        +          "matching_rule": "explicit line reference, else unique exact case-sensitive product code, else unique NFKC/casefold/whitespace-normalized description when both product codes are absent; never fuzzy or semantic",
        +          "model_calls": 0,
        +          "paid_tool_calls": 0,
        +          "payment_required": false,
        +          "quantity_scope": "Differences concern only these three supplied documents. Partial receipts, partial invoicing, prior invoices, returns and delivery events are not inferred.",
        +          "receipt_scope": "An expense receipt is not evidence of delivery. A delivery_receipt label is caller-supplied and does not authenticate delivery.",
        +          "retention_scope": "This function retains no documents or results; caller and transport retention are outside this function's guarantees."
        +        }
        +      },
        +      "provenance": {
        +        "const": {
        +          "document_authenticity_verified": false,
        +          "external_data_fetched": false,
        +          "source": "caller_supplied_documents_only",
        +          "source_pointer_root": "original_arguments"
        +        }
        +      },
        +      "result_identity": {
        +        "pattern": "^res_[0-9a-f]{64}$",
        +        "type": "string"
        +      },
        +      "status": {
        +        "enum": [
        +          "no_discrepancies",
        +          "needs_review"
        +        ]
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "human_review_required",
        +      "payment_approved",
        +      "delivery_verified",
        +      "financial_posting_performed",
        +      "provenance",
        +      "policy",
        +      "status",
        +      "result_identity",
        +      "document_summary",
        +      "comparisons",
        +      "discrepancies"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "contract_version": {
        +        "const": "ardaro.purchase-document-reconciliation.response.v1"
        +      },
        +      "error": {
        +        "additionalProperties": false,
        +        "properties": {
        +          "code": {
        +            "maxLength": 80,
        +            "type": "string"
        +          },
        +          "message": {
        +            "maxLength": 300,
        +            "type": "string"
        +          }
        +        },
        +        "required": [
        +          "code",
        +          "message"
        +        ],
        +        "type": "object"
        +      },
        +      "status": {
        +        "const": "error"
        +      }
        +    },
        +    "required": [
        +      "contract_version",
        +      "status",
        +      "error"
        +    ],
        +    "type": "object"
        +  }
        +]
  4. 2 tool updates
    • Changedget_document_example1 field changed
      • changedInput schema / properties / service / description
        Previous value: -"Service whose fixed example or current terms to inspect."New value: +"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."
    • Changedget_document_service_status1 field changed
      • changedInput schema / properties / service / description
        Previous value: -"Service whose fixed example or current terms to inspect."New value: +"receipt: extraction checks; invoice: paid invoice-to-PO quantity allocation; reconciliation: free three-document discrepancy checks without allocation. Choose one service; examples do not process caller documents."
  5. 19 tool updates
    • Removedauthorize_agent_spend
    • Removedcompress_agent_context
    • Removedget_authorize_agent_spend_example
    • Removedget_authorize_agent_spend_service_status
    • Removedget_compress_agent_context_example
    • Removedget_compress_agent_context_service_status
    • Addedget_document_example
    • Addedget_document_service_status
    • Removedget_invoice_matching_example
    • Removedget_invoice_matching_service_status
    • Removedget_receipt_example
    • Removedget_receipt_service_status
    • Removedget_reconcile_api_ledger_example
    • Removedget_reconcile_api_ledger_service_status
    • Removedget_route_model_intent_example
    • Removedget_route_model_intent_service_status
    • Removedreconcile_api_ledger
    • Addedreconcile_purchase_documents
    • Removedroute_model_intent
  6. 12 tool updates
    • Addedauthorize_agent_spend
    • Addedcompress_agent_context
    • Addedget_authorize_agent_spend_example
    • Addedget_authorize_agent_spend_service_status
    • Addedget_compress_agent_context_example
    • Addedget_compress_agent_context_service_status
    • Addedget_reconcile_api_ledger_example
    • Addedget_reconcile_api_ledger_service_status
    • Addedget_route_model_intent_example
    • Addedget_route_model_intent_service_status
    • Addedreconcile_api_ledger
    • Addedroute_model_intent
  7. 3 tool updates
    • Addedget_invoice_matching_example
    • Addedget_invoice_matching_service_status
    • Addedmatch_invoice
  8. 1 tool update
    • Addedget_receipt_service_status
  9. 2 tool updates
    • Changedanalyze_receipt4 fields changed
      • addedInput schema / properties / contract_version / description
        Added value: +"Required request contract identifier; send this exact version string."
      • addedInput schema / properties / existing_fingerprints / description
        Added value: +"Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries."
      • addedInput schema / properties / input / description
        Added value: +"One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind."
      • changedInput schema / properties / input / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "kind": {
        -        "const": "text"
        -      },
        -      "text": {
        -        "maxLength": 20000,
        -        "minLength": 1,
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "kind",
        -      "text"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "analysis": {
        -        "additionalProperties": false,
        -        "minProperties": 1,
        -        "properties": {
        -          "currency": {
        -            "oneOf": [
        -              {
        -                "maxLength": 3,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 3,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "line_items": {
        -            "items": {
        -              "additionalProperties": false,
        -              "minProperties": 1,
        -              "properties": {
        -                "amount": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "description": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 240,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "product_code": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "quantity": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "unit_price": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                }
        -              },
        -              "type": "object"
        -            },
        -            "maxItems": 100,
        -            "type": "array"
        -          },
        -          "purchase_date": {
        -            "oneOf": [
        -              {
        -                "maxLength": 10,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 10,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "purchase_order": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "receipt_reference": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "subtotal": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "tax": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "total": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "vendor": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          }
        -        },
        -        "type": "object"
        -      },
        -      "kind": {
        -        "const": "structured"
        -      }
        -    },
        -    "required": [
        -      "kind",
        -      "analysis"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "kind": {
        +        "const": "text",
        +        "description": "Selects receipt text input; supply the text property."
        +      },
        +      "text": {
        +        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        +        "maxLength": 20000,
        +        "minLength": 1,
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "kind",
        +      "text"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "analysis": {
        +        "additionalProperties": false,
        +        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        +        "minProperties": 1,
        +        "properties": {
        +          "currency": {
        +            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 3,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 3,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "line_items": {
        +            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        +            "items": {
        +              "additionalProperties": false,
        +              "minProperties": 1,
        +              "properties": {
        +                "amount": {
        +                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "description": {
        +                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 240,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "product_code": {
        +                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "quantity": {
        +                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "unit_price": {
        +                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                }
        +              },
        +              "type": "object"
        +            },
        +            "maxItems": 100,
        +            "type": "array"
        +          },
        +          "purchase_date": {
        +            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 10,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 10,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "purchase_order": {
        +            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "receipt_reference": {
        +            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "subtotal": {
        +            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "tax": {
        +            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "total": {
        +            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "vendor": {
        +            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          }
        +        },
        +        "type": "object"
        +      },
        +      "kind": {
        +        "const": "structured",
        +        "description": "Selects structured receipt input; supply the analysis property."
        +      }
        +    },
        +    "required": [
        +      "kind",
        +      "analysis"
        +    ],
        +    "type": "object"
        +  }
        +]
    • Changedget_receipt_example4 fields changed
      • addedOutput schema / properties / request / properties / contract_version / description
        Added value: +"Required request contract identifier; send this exact version string."
      • addedOutput schema / properties / request / properties / existing_fingerprints / description
        Added value: +"Receipt fingerprints already known to the caller for duplicate comparison. Supply lowercase 64-character SHA-256 hex strings, or an empty array when none are available; at most 10,000 entries."
      • addedOutput schema / properties / request / properties / input / description
        Added value: +"One receipt supplied as bounded OCR text or a provider-neutral structured extraction. Choose exactly one input kind."
      • changedOutput schema / properties / request / properties / input / oneOf
        Previous value: -[
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "kind": {
        -        "const": "text"
        -      },
        -      "text": {
        -        "maxLength": 20000,
        -        "minLength": 1,
        -        "type": "string"
        -      }
        -    },
        -    "required": [
        -      "kind",
        -      "text"
        -    ],
        -    "type": "object"
        -  },
        -  {
        -    "additionalProperties": false,
        -    "properties": {
        -      "analysis": {
        -        "additionalProperties": false,
        -        "minProperties": 1,
        -        "properties": {
        -          "currency": {
        -            "oneOf": [
        -              {
        -                "maxLength": 3,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 3,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "line_items": {
        -            "items": {
        -              "additionalProperties": false,
        -              "minProperties": 1,
        -              "properties": {
        -                "amount": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "description": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 240,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 240,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "product_code": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "quantity": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                },
        -                "unit_price": {
        -                  "oneOf": [
        -                    {
        -                      "maxLength": 80,
        -                      "minLength": 1,
        -                      "type": "string"
        -                    },
        -                    {
        -                      "type": "number"
        -                    },
        -                    {
        -                      "additionalProperties": false,
        -                      "properties": {
        -                        "confidence": {
        -                          "maximum": 100,
        -                          "minimum": 0,
        -                          "type": "number"
        -                        },
        -                        "value": {
        -                          "oneOf": [
        -                            {
        -                              "maxLength": 80,
        -                              "minLength": 1,
        -                              "type": "string"
        -                            },
        -                            {
        -                              "type": "number"
        -                            }
        -                          ]
        -                        }
        -                      },
        -                      "required": [
        -                        "value"
        -                      ],
        -                      "type": "object"
        -                    }
        -                  ]
        -                }
        -              },
        -              "type": "object"
        -            },
        -            "maxItems": 100,
        -            "type": "array"
        -          },
        -          "purchase_date": {
        -            "oneOf": [
        -              {
        -                "maxLength": 10,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 10,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "purchase_order": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "receipt_reference": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "subtotal": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "tax": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "total": {
        -            "oneOf": [
        -              {
        -                "maxLength": 32,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 32,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          },
        -          "vendor": {
        -            "oneOf": [
        -              {
        -                "maxLength": 160,
        -                "minLength": 1,
        -                "type": "string"
        -              },
        -              {
        -                "type": "number"
        -              },
        -              {
        -                "additionalProperties": false,
        -                "properties": {
        -                  "confidence": {
        -                    "maximum": 100,
        -                    "minimum": 0,
        -                    "type": "number"
        -                  },
        -                  "value": {
        -                    "oneOf": [
        -                      {
        -                        "maxLength": 160,
        -                        "minLength": 1,
        -                        "type": "string"
        -                      },
        -                      {
        -                        "type": "number"
        -                      }
        -                    ]
        -                  }
        -                },
        -                "required": [
        -                  "value"
        -                ],
        -                "type": "object"
        -              }
        -            ]
        -          }
        -        },
        -        "type": "object"
        -      },
        -      "kind": {
        -        "const": "structured"
        -      }
        -    },
        -    "required": [
        -      "kind",
        -      "analysis"
        -    ],
        -    "type": "object"
        -  }
        -]New value: +[
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "kind": {
        +        "const": "text",
        +        "description": "Selects receipt text input; supply the text property."
        +      },
        +      "text": {
        +        "description": "OCR or receipt text for one document, up to 20,000 characters. Exclude payment-card data, credentials, customer-record payloads, and financial posting instructions.",
        +        "maxLength": 20000,
        +        "minLength": 1,
        +        "type": "string"
        +      }
        +    },
        +    "required": [
        +      "kind",
        +      "text"
        +    ],
        +    "type": "object"
        +  },
        +  {
        +    "additionalProperties": false,
        +    "properties": {
        +      "analysis": {
        +        "additionalProperties": false,
        +        "description": "Provider-neutral receipt extraction using only the listed fields. Omit fields that were not extracted.",
        +        "minProperties": 1,
        +        "properties": {
        +          "currency": {
        +            "description": "Three-letter currency code shown on the receipt, for example USD. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 3,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 3,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "line_items": {
        +            "description": "Extracted receipt line items, limited to 100 entries; omit unavailable item fields.",
        +            "items": {
        +              "additionalProperties": false,
        +              "minProperties": 1,
        +              "properties": {
        +                "amount": {
        +                  "description": "Extended amount printed for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "description": {
        +                  "description": "Item description printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 240,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 240,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "product_code": {
        +                  "description": "Product identifier or SKU printed for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "quantity": {
        +                  "description": "Quantity purchased for this line item. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                },
        +                "unit_price": {
        +                  "description": "Price per unit for this line item, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +                  "oneOf": [
        +                    {
        +                      "maxLength": 80,
        +                      "minLength": 1,
        +                      "type": "string"
        +                    },
        +                    {
        +                      "type": "number"
        +                    },
        +                    {
        +                      "additionalProperties": false,
        +                      "properties": {
        +                        "confidence": {
        +                          "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                          "maximum": 100,
        +                          "minimum": 0,
        +                          "type": "number"
        +                        },
        +                        "value": {
        +                          "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                          "oneOf": [
        +                            {
        +                              "maxLength": 80,
        +                              "minLength": 1,
        +                              "type": "string"
        +                            },
        +                            {
        +                              "type": "number"
        +                            }
        +                          ]
        +                        }
        +                      },
        +                      "required": [
        +                        "value"
        +                      ],
        +                      "type": "object"
        +                    }
        +                  ]
        +                }
        +              },
        +              "type": "object"
        +            },
        +            "maxItems": 100,
        +            "type": "array"
        +          },
        +          "purchase_date": {
        +            "description": "Purchase date as extracted; YYYY-MM-DD is recommended. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 10,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 10,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "purchase_order": {
        +            "description": "Purchase-order reference printed on the receipt; this does not select or link an Ardaro job. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "receipt_reference": {
        +            "description": "Receipt, invoice, or transaction reference printed on the document. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "subtotal": {
        +            "description": "Receipt subtotal before tax, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "tax": {
        +            "description": "Total tax amount printed on the receipt, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "total": {
        +            "description": "Final receipt total, in the receipt currency. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 32,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 32,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          },
        +          "vendor": {
        +            "description": "Merchant or supplier name printed on the receipt. Supply the extracted value directly or wrap it with optional extraction confidence.",
        +            "oneOf": [
        +              {
        +                "maxLength": 160,
        +                "minLength": 1,
        +                "type": "string"
        +              },
        +              {
        +                "type": "number"
        +              },
        +              {
        +                "additionalProperties": false,
        +                "properties": {
        +                  "confidence": {
        +                    "description": "Optional caller-supplied extraction confidence: 0 to 1 is a fraction; values greater than 1 are percentages up to 100. A value of 1 means full confidence.",
        +                    "maximum": 100,
        +                    "minimum": 0,
        +                    "type": "number"
        +                  },
        +                  "value": {
        +                    "description": "The extracted field value, supplied as text or a number before receipt normalization.",
        +                    "oneOf": [
        +                      {
        +                        "maxLength": 160,
        +                        "minLength": 1,
        +                        "type": "string"
        +                      },
        +                      {
        +                        "type": "number"
        +                      }
        +                    ]
        +                  }
        +                },
        +                "required": [
        +                  "value"
        +                ],
        +                "type": "object"
        +              }
        +            ]
        +          }
        +        },
        +        "type": "object"
        +      },
        +      "kind": {
        +        "const": "structured",
        +        "description": "Selects structured receipt input; supply the analysis property."
        +      }
        +    },
        +    "required": [
        +      "kind",
        +      "analysis"
        +    ],
        +    "type": "object"
        +  }
        +]
  10. 2 tool updates
    • First observedanalyze_receipt
    • First observedget_receipt_example

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