Added value: +{
+  "type": "object"
+}

Added value: +{
+  "type": [
+    "string",
+    "null"
+  ]
+}

Previous value: -"Present only on schema 5: the call was advisory, so a person, not the API, owned the decision. Blocking receipts omit it."New value: +"Present only on schema 5 and 8: the call was advisory, so a person, not the API, owned the decision. Blocking receipts omit it."

Added value: +{
+  "description": "Present only on schema 7 and 8: the model id the provider echoed back for this verdict, for example openai/gpt-oss-120b. Signed, so a changed model id fails verification.",
+  "type": "string"
+}

Previous value: -"5 is schema 4 plus a signed mode advisory, minted only for mode: advisory calls. 4 omits key_prefix from payment so a published receipt verifies without key info. 3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count, and may include key_prefix. 2 can carry agent_id and version. Older receipts omit this field and still verify."New value: +"7 is schema 4 plus a signed model id, and 8 is schema 5 plus a signed model id: minted when a model gave the verdict. 5 is schema 4 plus a signed mode advisory, minted only for mode: advisory calls. 4 omits key_prefix from payment so a published receipt verifies without key info. 3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count, and may include key_prefix. 2 can carry agent_id and version. Older receipts omit this field and still verify."

Previous value: -[
-  2,
-  3,
-  4,
-  5
-]New value: +[
+  2,
+  3,
+  4,
+  5,
+  7,
+  8
+]

Previous value: -"object"New value: +[
+  "object",
+  "null"
+]

Added value: +{
+  "type": "string"
+}

Added value: +"null when no model gave a verdict (degraded)."

Previous value: -"number"New value: +[
+  "number",
+  "null"
+]

Previous value: -"groq, workers_ai, deterministic, or demo."New value: +"groq, workers_ai, deterministic, or demo. Also signed into the receipt."

Added value: +{
+  "description": "Present and true only when a finance check failed closed because the primary model was unavailable. Treat it as review.",
+  "type": "boolean"
+}

Previous value: -[
-  "none",
-  "invalid_json",
-  "not_an_object",
-  "missing_required_field",
-  "type_mismatch",
-  "format_mismatch",
-  "sum_mismatch",
-  "check_failed",
-  "external_check_failed",
-  "duplicate_invoice",
-  "possible_duplicate",
-  "quality_issue",
-  "contradicted_claims",
-  "rejected",
-  "low_confidence",
-  "unverifiable",
-  "false_consensus_risk"
-]New value: +[
+  "none",
+  "invalid_json",
+  "not_an_object",
+  "missing_required_field",
+  "type_mismatch",
+  "format_mismatch",
+  "sum_mismatch",
+  "check_failed",
+  "external_check_failed",
+  "duplicate_invoice",
+  "possible_duplicate",
+  "quality_issue",
+  "contradicted_claims",
+  "rejected",
+  "low_confidence",
+  "unverifiable",
+  "false_consensus_risk",
+  "primary_engine_unavailable"
+]

Added value: +{
+  "description": "Optional. blocking (the default) is today's behaviour. advisory computes the same verdict, checks, next_step and receipt, then adds mode, decision_owner human, recommended_action (approve, review or return) and a notice. The receipt signs mode advisory as schema_version 5. Same price.",
+  "enum": [
+    "blocking",
+    "advisory"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Advisory only. A person owns the decision.",
+  "enum": [
+    "human"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Present only when the call sent mode: advisory.",
+  "enum": [
+    "advisory"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Advisory only. Fixed text: the call does not approve, hold or release any payment.",
+  "type": "string"
+}

Added value: +{
+  "description": "Present only on schema 5: the call was advisory, so a person, not the API, owned the decision. Blocking receipts omit it.",
+  "enum": [
+    "advisory"
+  ],
+  "type": "string"
+}

Previous value: -"4 omits key_prefix from payment so a published receipt verifies without key info. 3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count, and may include key_prefix. 2 can carry agent_id and version. Older receipts omit this field and still verify."New value: +"5 is schema 4 plus a signed mode advisory, minted only for mode: advisory calls. 4 omits key_prefix from payment so a published receipt verifies without key info. 3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count, and may include key_prefix. 2 can carry agent_id and version. Older receipts omit this field and still verify."

Previous value: -[
-  2,
-  3,
-  4
-]New value: +[
+  2,
+  3,
+  4,
+  5
+]

Added value: +{
+  "description": "Advisory only, deterministic and not signed. Judge: next_step pass is approve, escalate is review, retry is return (send back to the agent). Consensus: risk low is approve, medium or high is review.",
+  "enum": [
+    "approve",
+    "review",
+    "return"
+  ],
+  "type": "string"
+}

Previous value: -"Optional. The worker runs each check. A failed check forces verdict fail. Types: url_contains, json_schema, equals, regex, numeric, onchain, required_fields, types, format, sum. At most 3 url_contains checks. Local checks run first; if one fails, no model is called and next_step says what to fix."New value: +"Optional. The worker runs each check. A failed check forces verdict fail. Types: url_contains, json_schema, equals, regex, numeric, onchain, required_fields, types, format, sum, duplicate. duplicate (at most 1, API key only) compares an invoice with ones this key recorded earlier and stores keyed fingerprints only when store is true. At most 3 url_contains checks. Local checks run first; if one fails, no model is called and next_step says what to fix."

Previous value: -[
-  {
-    "additionalProperties": false,
-    "properties": {
-      "paths": {
-        "items": {
-          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
-          "maxLength": 128,
-          "minLength": 1,
-          "type": "string"
-        },
-        "maxItems": 50,
-        "minItems": 1,
-        "type": "array"
-      },
-      "type": {
-        "const": "required_fields"
-      }
-    },
-    "required": [
-      "type",
-      "paths"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "fields": {
-        "additionalProperties": {
-          "enum": [
-            "string",
-            "number",
-            "integer",
-            "boolean",
-            "object",
-            "array",
-            "null"
-          ]
-        },
-        "maxProperties": 50,
-        "minProperties": 1,
-        "type": "object"
-      },
-      "type": {
-        "const": "types"
-      }
-    },
-    "required": [
-      "type",
-      "fields"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "field": {
-        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
-        "maxLength": 128,
-        "minLength": 1,
-        "type": "string"
-      },
-      "format": {
-        "enum": [
-          "email",
-          "iso_date",
-          "iso_datetime",
-          "url",
-          "uuid",
-          "e164_phone",
-          "currency_code",
-          "integer_string"
-        ]
-      },
-      "type": {
-        "const": "format"
-      }
-    },
-    "required": [
-      "type",
-      "field",
-      "format"
-    ],
-    "type": "object"
-  },
-  {
-    "additionalProperties": false,
-    "properties": {
-      "parts": {
-        "items": {
-          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
-          "maxLength": 128,
-          "minLength": 1,
-          "type": "string"
-        },
-        "maxItems": 20,
-        "minItems": 1,
-        "type": "array"
-      },
-      "tolerance": {
-        "default": 0.0001,
-        "maximum": 1000000,
-        "minimum": 0,
-        "type": "number"
-      },
-      "total": {
-        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
-        "maxLength": 128,
-        "minLength": 1,
-        "type": "string"
-      },
-      "type": {
-        "const": "sum"
-      }
-    },
-    "required": [
-      "type",
-      "parts",
-      "total"
-    ],
-    "type": "object"
-  },
-  {
-    "description": "Existing types, unchanged: url_contains, json_schema, equals, regex, numeric, onchain.",
-    "properties": {
-      "type": {
-        "enum": [
-          "url_contains",
-          "json_schema",
-          "equals",
-          "regex",
-          "numeric",
-          "onchain"
-        ]
-      }
-    },
-    "required": [
-      "type"
-    ],
-    "type": "object"
-  }
-]New value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "paths": {
+        "items": {
+          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+          "maxLength": 128,
+          "minLength": 1,
+          "type": "string"
+        },
+        "maxItems": 50,
+        "minItems": 1,
+        "type": "array"
+      },
+      "type": {
+        "const": "required_fields"
+      }
+    },
+    "required": [
+      "type",
+      "paths"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "fields": {
+        "additionalProperties": {
+          "enum": [
+            "string",
+            "number",
+            "integer",
+            "boolean",
+            "object",
+            "array",
+            "null"
+          ]
+        },
+        "maxProperties": 50,
+        "minProperties": 1,
+        "type": "object"
+      },
+      "type": {
+        "const": "types"
+      }
+    },
+    "required": [
+      "type",
+      "fields"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "field": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "format": {
+        "enum": [
+          "email",
+          "iso_date",
+          "iso_datetime",
+          "url",
+          "uuid",
+          "e164_phone",
+          "currency_code",
+          "integer_string"
+        ]
+      },
+      "type": {
+        "const": "format"
+      }
+    },
+    "required": [
+      "type",
+      "field",
+      "format"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "parts": {
+        "items": {
+          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+          "maxLength": 128,
+          "minLength": 1,
+          "type": "string"
+        },
+        "maxItems": 20,
+        "minItems": 1,
+        "type": "array"
+      },
+      "tolerance": {
+        "default": 0.0001,
+        "maximum": 1000000,
+        "minimum": 0,
+        "type": "number"
+      },
+      "total": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": {
+        "const": "sum"
+      }
+    },
+    "required": [
+      "type",
+      "parts",
+      "total"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "description": "Duplicate invoice check (needs an API key, at most 1 per call). Compares this invoice with ones the same key recorded earlier. Stores keyed HMAC fingerprints only, and only when store is true.",
+    "properties": {
+      "amount_path": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "currency_path": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "date_path": {
+        "description": "Dot path to a YYYY-MM-DD invoice date. Enables the same vendor, amount and date rule.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "invoice_id_path": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "retain_days": {
+        "default": 180,
+        "maximum": 400,
+        "minimum": 1,
+        "type": "integer"
+      },
+      "store": {
+        "default": false,
+        "description": "Record this invoice's fingerprints so later calls can match it.",
+        "type": "boolean"
+      },
+      "type": {
+        "const": "duplicate"
+      },
+      "vendor_path": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "window_days": {
+        "default": 3,
+        "maximum": 30,
+        "minimum": 0,
+        "type": "integer"
+      }
+    },
+    "required": [
+      "type",
+      "vendor_path",
+      "invoice_id_path",
+      "amount_path"
+    ],
+    "type": "object"
+  },
+  {
+    "description": "Existing types, unchanged: url_contains, json_schema, equals, regex, numeric, onchain.",
+    "properties": {
+      "type": {
+        "enum": [
+          "url_contains",
+          "json_schema",
+          "equals",
+          "regex",
+          "numeric",
+          "onchain"
+        ]
+      }
+    },
+    "required": [
+      "type"
+    ],
+    "type": "object"
+  }
+]

Added value: +{
+  "description": "Present only when the call sent a duplicate check. status is unique, duplicate, possible_duplicate, replay or not_checked. Carries no invoice data.",
+  "type": "object"
+}

Previous value: -[
-  "none",
-  "invalid_json",
-  "not_an_object",
-  "missing_required_field",
-  "type_mismatch",
-  "format_mismatch",
-  "sum_mismatch",
-  "check_failed",
-  "external_check_failed",
-  "quality_issue",
-  "contradicted_claims",
-  "rejected",
-  "low_confidence",
-  "unverifiable",
-  "false_consensus_risk"
-]New value: +[
+  "none",
+  "invalid_json",
+  "not_an_object",
+  "missing_required_field",
+  "type_mismatch",
+  "format_mismatch",
+  "sum_mismatch",
+  "check_failed",
+  "external_check_failed",
+  "duplicate_invoice",
+  "possible_duplicate",
+  "quality_issue",
+  "contradicted_claims",
+  "rejected",
+  "low_confidence",
+  "unverifiable",
+  "false_consensus_risk"
+]

Added value: +{
+  "description": "Optional. false keeps this call out of opt-in data sharing even when the key has sharing on. It cannot turn sharing on.",
+  "type": "boolean"
+}

Previous value: -"Optional. The worker runs each check. A failed check forces verdict fail. Types: url_contains, json_schema, equals, regex, numeric, onchain. At most 3 url_contains checks."New value: +"Optional. The worker runs each check. A failed check forces verdict fail. Types: url_contains, json_schema, equals, regex, numeric, onchain, required_fields, types, format, sum. At most 3 url_contains checks. Local checks run first; if one fails, no model is called and next_step says what to fix."

Added value: +[
+  {
+    "additionalProperties": false,
+    "properties": {
+      "paths": {
+        "items": {
+          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+          "maxLength": 128,
+          "minLength": 1,
+          "type": "string"
+        },
+        "maxItems": 50,
+        "minItems": 1,
+        "type": "array"
+      },
+      "type": {
+        "const": "required_fields"
+      }
+    },
+    "required": [
+      "type",
+      "paths"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "fields": {
+        "additionalProperties": {
+          "enum": [
+            "string",
+            "number",
+            "integer",
+            "boolean",
+            "object",
+            "array",
+            "null"
+          ]
+        },
+        "maxProperties": 50,
+        "minProperties": 1,
+        "type": "object"
+      },
+      "type": {
+        "const": "types"
+      }
+    },
+    "required": [
+      "type",
+      "fields"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "field": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "format": {
+        "enum": [
+          "email",
+          "iso_date",
+          "iso_datetime",
+          "url",
+          "uuid",
+          "e164_phone",
+          "currency_code",
+          "integer_string"
+        ]
+      },
+      "type": {
+        "const": "format"
+      }
+    },
+    "required": [
+      "type",
+      "field",
+      "format"
+    ],
+    "type": "object"
+  },
+  {
+    "additionalProperties": false,
+    "properties": {
+      "parts": {
+        "items": {
+          "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+          "maxLength": 128,
+          "minLength": 1,
+          "type": "string"
+        },
+        "maxItems": 20,
+        "minItems": 1,
+        "type": "array"
+      },
+      "tolerance": {
+        "default": 0.0001,
+        "maximum": 1000000,
+        "minimum": 0,
+        "type": "number"
+      },
+      "total": {
+        "description": "Dot path into the output JSON, at most 8 segments, e.g. invoice.total or items.0.id.",
+        "maxLength": 128,
+        "minLength": 1,
+        "type": "string"
+      },
+      "type": {
+        "const": "sum"
+      }
+    },
+    "required": [
+      "type",
+      "parts",
+      "total"
+    ],
+    "type": "object"
+  },
+  {
+    "description": "Existing types, unchanged: url_contains, json_schema, equals, regex, numeric, onchain.",
+    "properties": {
+      "type": {
+        "enum": [
+          "url_contains",
+          "json_schema",
+          "equals",
+          "regex",
+          "numeric",
+          "onchain"
+        ]
+      }
+    },
+    "required": [
+      "type"
+    ],
+    "type": "object"
+  }
+]

Removed value: -"object"

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "action": {
+      "description": "pass: use the output. retry: fix it using hint and call again. escalate: stop and hand to a person.",
+      "enum": [
+        "pass",
+        "retry",
+        "escalate"
+      ],
+      "type": "string"
+    },
+    "error_type": {
+      "enum": [
+        "none",
+        "invalid_json",
+        "not_an_object",
+        "missing_required_field",
+        "type_mismatch",
+        "format_mismatch",
+        "sum_mismatch",
+        "check_failed",
+        "external_check_failed",
+        "quality_issue",
+        "contradicted_claims",
+        "rejected",
+        "low_confidence",
+        "unverifiable",
+        "false_consensus_risk"
+      ],
+      "type": "string"
+    },
+    "hint": {
+      "description": "Template text naming fields and types to fix. Never contains values from agent_output.",
+      "maxLength": 300,
+      "type": "string"
+    }
+  },
+  "required": [
+    "action",
+    "error_type",
+    "hint"
+  ],
+  "type": "object"
+}

Previous value: -[
-  "verified",
-  "judged",
-  "heuristic"
-]New value: +[
+  "verified",
+  "judged",
+  "heuristic",
+  "failed"
+]

Previous value: -"groq, workers_ai, deterministic, or demo. Present on schema 3."New value: +"groq, workers_ai, deterministic, or demo. Present on schema 3 and 4."

Previous value: -"x402 includes tx, network, and payer. free-key and prepaid include the key display prefix, not the secret. demo is the /try/ allowance."New value: +"x402 includes tx, network, and payer. Schema 4 free-key and prepaid payments are the label only, with no key_prefix. Schema 3 may include the key display prefix, not the secret. demo is the /try/ allowance."

Added value: +"Present on schema 3 free-key and prepaid payments. Omitted on schema 4. Never the secret."

Previous value: -"3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count. 2 can carry agent_id and version. Older receipts omit this field and still verify."New value: +"4 omits key_prefix from payment so a published receipt verifies without key info. 3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count, and may include key_prefix. 2 can carry agent_id and version. Older receipts omit this field and still verify."

Previous value: -[
-  2,
-  3
-]New value: +[
+  2,
+  3,
+  4
+]

Previous value: -"verified when every supplied check passed. judged when only a model ran. heuristic when only string checks ran."New value: +"verified when a check of the answer passed. judged when a model checked it and did not contradict it. heuristic when only string checks ran. failed when the agreed answer failed verification."

Previous value: -[
-  "verified",
-  "judged",
-  "heuristic"
-]New value: +[
+  "verified",
+  "judged",
+  "heuristic",
+  "failed"
+]

Added value: +{
+  "description": "Optional. The worker runs each check. A failed check forces verdict fail. Types: url_contains, json_schema, equals, regex, numeric, onchain. At most 3 url_contains checks.",
+  "items": {
+    "type": "object"
+  },
+  "maxItems": 8,
+  "type": "array"
+}

Added value: +{
+  "type": "array"
+}

Added value: +{
+  "type": "array"
+}

Added value: +"groq, workers_ai, deterministic, or demo."

Added value: +{
+  "description": "Type, passed, and evidence_hash only. Fetched page text and chain responses are not stored.",
+  "items": {
+    "additionalProperties": false,
+    "properties": {
+      "evidence_hash": {
+        "type": "string"
+      },
+      "passed": {
+        "type": "boolean"
+      },
+      "type": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "type",
+      "passed",
+      "evidence_hash"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "contradicted": {
+      "type": "integer"
+    },
+    "supported": {
+      "type": "integer"
+    },
+    "total": {
+      "type": "integer"
+    },
+    "unsupported": {
+      "type": "integer"
+    }
+  },
+  "required": [
+    "total",
+    "supported",
+    "contradicted",
+    "unsupported"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "groq, workers_ai, deterministic, or demo. Present on schema 3.",
+  "type": "string"
+}

Previous value: -"2 for receipts that can carry agent_id and version. Older receipts omit this field and still verify."New value: +"3 adds verification, engine, checks (type, passed, and evidence_hash only), and a claims count. 2 can carry agent_id and version. Older receipts omit this field and still verify."

Previous value: -[
-  2
-]New value: +[
+  2,
+  3
+]

Added value: +{
+  "description": "verified when every supplied check passed. judged when only a model ran. heuristic when only string checks ran.",
+  "enum": [
+    "verified",
+    "judged",
+    "heuristic"
+  ],
+  "type": "string"
+}

Added value: +{
+  "enum": [
+    "verified",
+    "judged",
+    "heuristic"
+  ],
+  "type": "string"
+}

Added value: +{
+  "description": "Optional tag for the agent making this call. 1 to 64 characters: letters, digits, and . _ : -. This is not the per-answer agent_id on a consensus answer.",
+  "maxLength": 64,
+  "pattern": "^[A-Za-z0-9._:-]{1,64}$",
+  "type": "string"
+}

Added value: +{
+  "description": "Optional version tag for that agent. At most 64 characters.",
+  "maxLength": 64,
+  "type": "string"
+}

Added value: +{
+  "description": "Echoed when the call sent an agent_id tag.",
+  "type": "string"
+}

Added value: +{
+  "description": "Present when the call sent an agent_id tag. Omitted otherwise. Older receipts omit it.",
+  "type": "string"
+}

Previous value: -"Lowercase hex SHA-256 of the canonical JSON of the normalized request. Judge requests include task, agent_output, evidence, and criteria. Consensus requests include task and answers, plus evidence when it was sent."New value: +"Lowercase hex SHA-256 of the canonical JSON of the normalized request. Judge requests include task, agent_output, evidence, and criteria. Consensus requests include task and answers, plus evidence when it was sent. agent_id and version tags are signed separately and are not part of this hash."

Added value: +{
+  "description": "2 for receipts that can carry agent_id and version. Older receipts omit this field and still verify.",
+  "enum": [
+    2
+  ],
+  "type": "integer"
+}

Added value: +{
+  "description": "Present when the call sent a version tag. Omitted otherwise. Older receipts omit it.",
+  "type": "string"
+}

Added value: +{
+  "description": "Echoed when the call sent a version tag.",
+  "type": "string"
+}

Added value: +false

Added value: +false

Previous value: -"Lowercase hex SHA-256 of the canonical JSON of the normalized request. Judge requests include task, agent_output, evidence, and criteria. Consensus requests include task and answers."New value: +"Lowercase hex SHA-256 of the canonical JSON of the normalized request. Judge requests include task, agent_output, evidence, and criteria. Consensus requests include task and answers, plus evidence when it was sent."

Added value: +"The agent's draft answer to check. Pass JSON as a string."

Added value: +"Optional. Facts or terms the answer must contain, one per string."

Added value: +"Optional. Source passages the answer must be grounded in, one string per passage. Without evidence, grounding cannot be checked."

Previous value: -"Store this call for 24 hours. Requires an API key. Defaults to false."New value: +"Optional. true stores this call for 24 hours; requires an API key. Default false stores nothing."

Added value: +"The original instruction or question the agent was answering."

Added value: +[
+  "verdict",
+  "score",
+  "reasons",
+  "request_id"
+]

Previous value: -nullNew value: +{
+  "properties": {
+    "engine": {
+      "type": "string"
+    },
+    "reasons": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "receipt": {
+      "properties": {
+        "alg": {
+          "enum": [
+            "Ed25519"
+          ],
+          "type": "string"
+        },
+        "endpoint": {
+          "enum": [
+            "/v1/judge",
+            "/v1/consensus"
+          ],
+          "type": "string"
+        },
+        "issued_at": {
+          "description": "ISO-8601 UTC timestamp.",
+          "type": "string"
+        },
+        "kid": {
+          "type": "string"
+        },
+        "payment": {
+          "description": "x402 includes tx, network, and payer. free-key and prepaid include the key display prefix, not the secret. demo is the /try/ allowance.",
+          "properties": {
+            "key_prefix": {
+              "type": "string"
+            },
+            "network": {
+              "type": "string"
+            },
+            "payer": {
+              "type": "string"
+            },
+            "tx": {
+              "description": "Settled transaction id, or the accepted payment nonce when nothing was settled.",
+              "type": "string"
+            },
+            "type": {
+              "enum": [
+                "x402",
+                "free-key",
+                "prepaid",
+                "demo"
+              ],
+              "type": "string"
+            }
+          },
+          "required": [
+            "type"
+          ],
+          "type": "object"
+        },
+        "receipt_id": {
+          "type": "string"
+        },
+        "request_sha256": {
+          "description": "Lowercase hex SHA-256 of the canonical JSON of the normalized request. Judge requests include task, agent_output, evidence, and criteria. Consensus requests include task and answers.",
+          "type": "string"
+        },
+        "score": {
+          "description": "Judge score from 0 to 1. For consensus this is agreement_score.",
+          "type": "number"
+        },
+        "signature": {
+          "description": "Unpadded base64url Ed25519 signature over the canonical JSON of every field except signature.",
+          "type": "string"
+        },
+        "verdict": {
+          "description": "Judge verdict (pass, fail, or retry). For consensus this is false_consensus_risk (low, medium, or high).",
+          "type": "string"
+        }
+      },
+      "required": [
+        "receipt_id",
+        "issued_at",
+        "endpoint",
+        "request_sha256",
+        "verdict",
+        "score",
+        "payment",
+        "alg",
+        "kid",
+        "signature"
+      ],
+      "type": "object"
+    },
+    "request_id": {
+      "type": "string"
+    },
+    "retention": {
+      "type": "object"
+    },
+    "score": {
+      "type": "number"
+    },
+    "verdict": {
+      "enum": [
+        "pass",
+        "fail",
+        "retry"
+      ],
+      "type": "string"
+    }
+  },
+  "type": "object"
+}