Previous value: -"Point-in-time date (YYYY-MM-DD). Only returns data with accepted_at on or before this date. Eliminates look-ahead bias for backtesting."New value: +"Point-in-time cutoff, YYYY-MM-DD: only figures filed with the SEC on or before this date, e.g. 2024-06-30."

Previous value: -"Fiscal year (YYYY). Omit to return most recent periods."New value: +"Fiscal year to return, four digits; omit for the most recent years, e.g. 2024."

Previous value: -"Maximum number of periods to return (1–40). Defaults to 5."New value: +"Maximum number of periods, 1 to 40; defaults to 5, e.g. 8."

Previous value: -"Filing period granularity. Annual uses 10-K; quarterly uses 10-Q."New value: +"annual (10-K) or quarterly (10-Q); defaults to annual, e.g. quarterly."

Previous value: -"Stock ticker symbol, e.g. AAPL, MSFT — or a CIK (SEC identifier), e.g. '0000320193'."New value: +"Ticker symbol or SEC CIK of the company, e.g. AAPL."

Removed value: -{
-  "additionalProperties": false,
-  "description": "Per-call cost transparency. Omitted for subscription-only tools that have no PAYG-equivalent price.",
-  "properties": {
-    "amount_usd": {
-      "minimum": 0,
-      "type": "number"
-    },
-    "basis": {
-      "description": "payg_charge = real agent-pay charge. payg_rate_card = indicative price, not billed.",
-      "enum": [
-        "payg_charge",
-        "payg_rate_card"
-      ],
-      "type": "string"
-    },
-    "billed": {
-      "description": "true = this amount was actually charged via PAYG for this call. false = indicative PAYG-equivalent value; your plan already covers this call for free.",
-      "type": "boolean"
-    }
-  },
-  "required": [
-    "amount_usd",
-    "billed",
-    "basis"
-  ],
-  "type": "object"
-}

Removed value: -{
-  "description": "Access plan: sample | sp500 | pro | full",
-  "type": "string"
-}

Previous value: -"ISO timestamp when the FINANCIAL STATEMENTS were last rebuilt in bulk. Use THIS — not `last_updated` — when telling a user how current the cross-sectional fundamentals are. The snapshot is republished on every weekday price refresh while the statements are carried forward unchanged, so `last_updated` can be far more recent than the numbers it sits next to. It is a floor for a single filer, not a ceiling: a filer with a live partition receives its filing, facts and ratios intraday (minutes after EDGAR dissemination), so an entity-scoped read may carry a filing newer than this; cross-sectional ranks (factor scores, earnings signals) refresh with the weekly bulk export."New value: +"Use THIS — not `last_updated` — when telling a user how current the cross-sectional fundamentals are. The snapshot is republished on every weekday price refresh while the statements are carried forward unchanged, so `last_updated` can be far more recent than the numbers it sits next to. It is a floor for a single filer, not a ceiling: a filer with a live partition receives its filing, facts and ratios intraday (minutes after EDGAR dissemination), so an entity-scoped read may carry a filing newer than this; cross-sectional ranks (factor scores, earnings signals) refresh with the weekly bulk export."

Removed value: -{
-  "description": "ISO timestamp when the snapshot was exported",
-  "type": "string"
-}

Removed value: -{
-  "description": "Wall-clock milliseconds this tool call took, measured server-side around the handler.",
-  "minimum": 0,
-  "type": "integer"
-}

Removed value: -{
-  "description": "Soft-warning array for partial fulfillment. Each entry carries a stable subcode + remediation.options[]. AI agents pattern-match on subcode.",
-  "items": {
-    "additionalProperties": true,
-    "properties": {
-      "code": {
-        "const": "LIMIT_EXCEEDED",
-        "type": "string"
-      },
-      "current_plan": {
-        "type": "string"
-      },
-      "extensions": {
-        "additionalProperties": {},
-        "type": "object"
-      },
-      "limit_type": {
-        "type": "string"
-      },
-      "limit_value": {},
-      "remediation": {
-        "additionalProperties": true,
-        "properties": {
-          "contact_sales": {
-            "type": "string"
-          },
-          "default_action": {
-            "type": "string"
-          },
-          "options": {
-            "items": {
-              "additionalProperties": {},
-              "type": "object"
-            },
-            "type": "array"
-          },
-          "pricing_page": {
-            "type": "string"
-          }
-        },
-        "required": [
-          "options",
-          "default_action",
-          "pricing_page",
-          "contact_sales"
-        ],
-        "type": "object"
-      },
-      "requested_value": {},
-      "returned_value": {},
-      "subcode": {
-        "type": "string"
-      }
-    },
-    "required": [
-      "code",
-      "subcode",
-      "limit_type",
-      "current_plan",
-      "remediation"
-    ],
-    "type": "object"
-  },
-  "type": "array"
-}

Removed value: -{
-  "additionalProperties": false,
-  "description": "Set when this single response was paid for via the agent-pay PAYG flow — the rate-limit / depth-limit checks were bypassed for this call only.",
-  "properties": {
-    "amount_cents": {
-      "type": "number"
-    },
-    "entity_scope_hash": {
-      "type": "string"
-    },
-    "meter": {
-      "type": "string"
-    },
-    "quote_id": {
-      "type": "string"
-    },
-    "retry_token_hash": {
-      "type": "string"
-    },
-    "ticker_count": {
-      "type": "number"
-    },
-    "tool": {
-      "type": "string"
-    }
-  },
-  "required": [
-    "quote_id",
-    "tool",
-    "meter",
-    "amount_cents",
-    "ticker_count",
-    "entity_scope_hash",
-    "retry_token_hash"
-  ],
-  "type": "object"
-}

Removed value: -{
-  "additionalProperties": false,
-  "description": "Caller's remaining budget",
-  "properties": {
-    "limit": {
-      "type": "integer"
-    },
-    "remaining": {
-      "type": "integer"
-    },
-    "reset_at": {
-      "description": "ISO 8601 timestamp when the window resets",
-      "type": "string"
-    },
-    "window": {
-      "enum": [
-        "minute",
-        "hour"
-      ],
-      "type": "string"
-    }
-  },
-  "required": [
-    "limit",
-    "remaining",
-    "reset_at",
-    "window"
-  ],
-  "type": "object"
-}

Removed value: -{
-  "description": "Per-request correlation id (8-char)",
-  "type": "string"
-}

Removed value: -{
-  "description": "Parquet schema version from manifest.json",
-  "type": "string"
-}

Removed value: -{
-  "description": "Snapshot directory name (e.g. snapshot_20260420)",
-  "type": "string"
-}

Removed value: -{
-  "type": "string"
-}

Removed value: -{
-  "type": "string"
-}

Removed value: -{
-  "type": "string"
-}

Previous value: -[
-  "data_plan",
-  "schema_version",
-  "snapshot",
-  "last_updated",
-  "source",
-  "pit_safe"
-]New value: +[
+  "source",
+  "pit_safe"
+]

Removed value: -"The figure rendered exactly as it should be quoted in prose ($402.83B, 59.65%, $6.11). QUOTE THESE VERBATIM. Do not re-render the raw number in `metrics` yourself: a figure you reformat no longer matches the string Valuein can bind to its filing, so it is reported to the reader as unverified even though the underlying fact was sound."

Previous value: -"ISO timestamp when the FINANCIAL STATEMENTS were last rebuilt. Use THIS — not `last_updated` — when telling a user how current the fundamentals are. The snapshot is republished on every weekday price refresh while the statements are carried forward unchanged, so `last_updated` can be far more recent than the numbers it sits next to."New value: +"ISO timestamp when the FINANCIAL STATEMENTS were last rebuilt in bulk. Use THIS — not `last_updated` — when telling a user how current the cross-sectional fundamentals are. The snapshot is republished on every weekday price refresh while the statements are carried forward unchanged, so `last_updated` can be far more recent than the numbers it sits next to. It is a floor for a single filer, not a ceiling: a filer with a live partition receives its filing, facts and ratios intraday (minutes after EDGAR dissemination), so an entity-scoped read may carry a filing newer than this; cross-sectional ranks (factor scores, earnings signals) refresh with the weekly bulk export."

Removed value: -{
-  "additionalProperties": false,
-  "properties": {
-    "dcf_value_per_share": {
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "ddm_value_per_share": {
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "fcf_base_per_share": {
-      "description": "Pipeline DCF base earnings, PER-SHARE USD (from valuation.base_earnings). NOT the absolute total-company FCF base compute_dcf reports as `fcf_base_total_usd`.",
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "stage1_growth_rate": {
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "status": {
-      "additionalProperties": false,
-      "properties": {
-        "detail": {
-          "type": "string"
-        },
-        "reason": {
-          "enum": [
-            "INPUT_MISSING",
-            "DENOMINATOR_NEGATIVE",
-            "VALUATION_NOT_COMPUTED",
-            "PIPELINE_NOT_AVAILABLE",
-            "PRICE_NOT_AVAILABLE"
-          ],
-          "type": "string"
-        }
-      },
-      "required": [
-        "reason",
-        "detail"
-      ],
-      "type": "object"
-    },
-    "terminal_growth_rate": {
-      "type": [
-        "number",
-        "null"
-      ]
-    },
-    "wacc": {
-      "type": [
-        "number",
-        "null"
-      ]
-    }
-  },
-  "required": [
-    "wacc",
-    "fcf_base_per_share",
-    "stage1_growth_rate",
-    "terminal_growth_rate",
-    "dcf_value_per_share",
-    "ddm_value_per_share"
-  ],
-  "type": "object"
-}

Removed value: -"#/properties/data/items/properties/dcf_model/properties/status"

Added value: +false

Added value: +{
+  "detail": {
+    "type": "string"
+  },
+  "reason": {
+    "enum": [
+      "INPUT_MISSING",
+      "DENOMINATOR_NEGATIVE",
+      "PIPELINE_NOT_AVAILABLE",
+      "PRICE_NOT_AVAILABLE"
+    ],
+    "type": "string"
+  }
+}

Added value: +[
+  "reason",
+  "detail"
+]

Added value: +"object"

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "graham_number": {
+      "additionalProperties": false,
+      "description": "sqrt(22.5 * diluted EPS * book value per share). A parameter-free screening threshold, NOT an intrinsic-value estimate — it takes no assumptions about growth or discount rate.",
+      "properties": {
+        "unit": {
+          "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+        },
+        "value": {
+          "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+        }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    },
+    "ncav_per_share": {
+      "additionalProperties": false,
+      "description": "Graham net current asset value per share ((current assets − total liabilities) / diluted shares). A parameter-free liquidation-floor reference point, NOT an intrinsic-value estimate.",
+      "properties": {
+        "unit": {
+          "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+        },
+        "value": {
+          "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+        }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    }
+  },
+  "required": [
+    "graham_number",
+    "ncav_per_share"
+  ],
+  "type": "object"
+}

Previous value: -[
-  "fiscal_year",
-  "fiscal_period",
-  "period_end",
-  "accepted_at",
-  "profitability",
-  "cash_flow",
-  "leverage",
-  "valuation_multiples",
-  "dcf_model"
-]New value: +[
+  "fiscal_year",
+  "fiscal_period",
+  "period_end",
+  "accepted_at",
+  "profitability",
+  "cash_flow",
+  "leverage",
+  "valuation_multiples",
+  "reference_points"
+]

Removed value: -{
-  "description": "Present only when as_of_date is supplied. The DCF/DDM leg comes from valuation.parquet, which is filtered by created_at (the pipeline computation timestamp), NOT the SEC accepted_at — so even with an as_of_date cut the DCF figures are BEST-EFFORT point-in-time, not strictly look-ahead-free. The profitability/cash-flow/leverage legs ARE strictly PIT-safe (fact.parquet, accepted_at).",
-  "enum": [
-    "best_effort"
-  ],
-  "type": "string"
-}

Previous value: -"Stock ticker symbol, e.g. AAPL, MSFT"New value: +"Stock ticker symbol, e.g. AAPL, MSFT — or a CIK (SEC identifier), e.g. '0000320193'."

Previous value: -"^[A-Za-z.\\-]+$"New value: +"^[A-Za-z0-9.\\-]+$"

Added value: +{
+  "additionalProperties": {
+    "type": [
+      "string",
+      "null"
+    ]
+  },
+  "description": "The figure rendered exactly as it should be quoted in prose ($402.83B, 59.65%, $6.11). QUOTE THESE VERBATIM. Do not re-render the raw number in `metrics` yourself: a figure you reformat no longer matches the string Valuein can bind to its filing, so it is reported to the reader as unverified even though the underlying fact was sound.",
+  "type": "object"
+}

Added value: +{
+  "description": "ISO timestamp when the FINANCIAL STATEMENTS were last rebuilt. Use THIS — not `last_updated` — when telling a user how current the fundamentals are. The snapshot is republished on every weekday price refresh while the statements are carried forward unchanged, so `last_updated` can be far more recent than the numbers it sits next to.",
+  "type": "string"
+}

Added value: +{
+  "description": "ISO timestamp when the price surfaces were last refreshed.",
+  "type": "string"
+}

Added value: +"Period-end close for THIS fiscal period — NOT the current market price. Aligned to this row's period_end, so on a historical row it is a historical price. For the latest quote call get_stock_price; for current multiples call get_pit_valuation_ratios with as_of_date omitted."

Removed value: -"#/properties/data/items/properties/valuation_multiples/properties/current_price"

Added value: +false

Added value: +"Dividend yield at this row's period_end — historical, not the current yield."

Added value: +{
+  "unit": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+  },
+  "value": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+  }
+}

Added value: +[
+  "value",
+  "unit"
+]

Added value: +"object"

Removed value: -"#/properties/data/items/properties/valuation_multiples/properties/current_price"

Added value: +false

Added value: +"EV/EBITDA at this row's period_end — a historical multiple, not the current one."

Added value: +{
+  "unit": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+  },
+  "value": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+  }
+}

Added value: +[
+  "value",
+  "unit"
+]

Added value: +"object"

Removed value: -"#/properties/data/items/properties/valuation_multiples/properties/current_price"

Added value: +false

Added value: +"Market cap at this row's period_end close — NOT the current market cap."

Added value: +{
+  "unit": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+  },
+  "value": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+  }
+}

Added value: +[
+  "value",
+  "unit"
+]

Added value: +"object"

Removed value: -"#/properties/data/items/properties/valuation_multiples/properties/current_price"

Added value: +false

Added value: +"P/B at this row's period_end — a historical multiple, not the current one."

Added value: +{
+  "unit": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+  },
+  "value": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+  }
+}

Added value: +[
+  "value",
+  "unit"
+]

Added value: +"object"

Removed value: -"#/properties/data/items/properties/valuation_multiples/properties/current_price"

Added value: +false

Added value: +"P/E at this row's period_end — a historical multiple, not the current one."

Added value: +{
+  "unit": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/unit"
+  },
+  "value": {
+    "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price/properties/value"
+  }
+}

Added value: +[
+  "value",
+  "unit"
+]

Added value: +"object"

Added value: +{
+  "additionalProperties": false,
+  "description": "Per-call cost transparency. Omitted for subscription-only tools that have no PAYG-equivalent price.",
+  "properties": {
+    "amount_usd": {
+      "minimum": 0,
+      "type": "number"
+    },
+    "basis": {
+      "description": "payg_charge = real agent-pay charge. payg_rate_card = indicative price, not billed.",
+      "enum": [
+        "payg_charge",
+        "payg_rate_card"
+      ],
+      "type": "string"
+    },
+    "billed": {
+      "description": "true = this amount was actually charged via PAYG for this call. false = indicative PAYG-equivalent value; your plan already covers this call for free.",
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "amount_usd",
+    "billed",
+    "basis"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Wall-clock milliseconds this tool call took, measured server-side around the handler.",
+  "minimum": 0,
+  "type": "integer"
+}

Previous value: -[
-  "INPUT_MISSING",
-  "DENOMINATOR_NEGATIVE",
-  "VALUATION_NOT_COMPUTED",
-  "PIPELINE_NOT_AVAILABLE"
-]New value: +[
+  "INPUT_MISSING",
+  "DENOMINATOR_NEGATIVE",
+  "VALUATION_NOT_COMPUTED",
+  "PIPELINE_NOT_AVAILABLE",
+  "PRICE_NOT_AVAILABLE"
+]

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "current_price": {
+      "additionalProperties": false,
+      "properties": {
+        "unit": {
+          "type": [
+            "string",
+            "null"
+          ]
+        },
+        "value": {
+          "type": [
+            "number",
+            "null"
+          ]
+        }
+      },
+      "required": [
+        "value",
+        "unit"
+      ],
+      "type": "object"
+    },
+    "dividend_yield": {
+      "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price"
+    },
+    "ev_ebitda": {
+      "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price"
+    },
+    "market_cap": {
+      "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price"
+    },
+    "pb_ratio": {
+      "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price"
+    },
+    "pe_ratio": {
+      "$ref": "#/properties/data/items/properties/valuation_multiples/properties/current_price"
+    }
+  },
+  "required": [
+    "current_price",
+    "market_cap",
+    "pe_ratio",
+    "pb_ratio",
+    "ev_ebitda",
+    "dividend_yield"
+  ],
+  "type": "object"
+}

Previous value: -[
-  "fiscal_year",
-  "fiscal_period",
-  "period_end",
-  "accepted_at",
-  "profitability",
-  "cash_flow",
-  "leverage",
-  "dcf_model"
-]New value: +[
+  "fiscal_year",
+  "fiscal_period",
+  "period_end",
+  "accepted_at",
+  "profitability",
+  "cash_flow",
+  "leverage",
+  "valuation_multiples",
+  "dcf_model"
+]

Added value: +"true iff a zero-look-ahead point-in-time cut was applied to every returned figure"

Added value: +{
+  "description": "Present only when as_of_date is supplied. The DCF/DDM leg comes from valuation.parquet, which is filtered by created_at (the pipeline computation timestamp), NOT the SEC accepted_at — so even with an as_of_date cut the DCF figures are BEST-EFFORT point-in-time, not strictly look-ahead-free. The profitability/cash-flow/leverage legs ARE strictly PIT-safe (fact.parquet, accepted_at).",
+  "enum": [
+    "best_effort"
+  ],
+  "type": "string"
+}

Removed value: -{
-  "type": [
-    "number",
-    "null"
-  ]
-}

Added value: +{
+  "description": "Pipeline DCF base earnings, PER-SHARE USD (from valuation.base_earnings). NOT the absolute total-company FCF base compute_dcf reports as `fcf_base_total_usd`.",
+  "type": [
+    "number",
+    "null"
+  ]
+}

Previous value: -[
-  "wacc",
-  "fcf_base",
-  "stage1_growth_rate",
-  "terminal_growth_rate",
-  "dcf_value_per_share",
-  "ddm_value_per_share"
-]New value: +[
+  "wacc",
+  "fcf_base_per_share",
+  "stage1_growth_rate",
+  "terminal_growth_rate",
+  "dcf_value_per_share",
+  "ddm_value_per_share"
+]

Added value: +{
+  "additionalProperties": {
+    "description": "Explicit availability status. A real reported zero is 'available' with value 0 — never null. 'not_reported' = filing omitted it; 'not_mapped' = XBRL mapping uncertain; 'suppressed' = below confidence; 'error' = compute/retrieval failed.",
+    "enum": [
+      "available",
+      "not_reported",
+      "not_mapped",
+      "suppressed",
+      "error"
+    ],
+    "type": "string"
+  },
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": {
+    "additionalProperties": false,
+    "description": "Provenance pointer: origin 'dataset' carries the SHA-256 fact_id + source filing; origin 'computed' carries the formula + the input fact_ids (verify with verify_fact_lineage).",
+    "properties": {
+      "accepted_at": {
+        "type": "string"
+      },
+      "fact_id": {
+        "type": "string"
+      },
+      "formula": {
+        "type": "string"
+      },
+      "inputs": {
+        "items": {
+          "additionalProperties": false,
+          "properties": {
+            "fact_id": {
+              "type": "string"
+            },
+            "role": {
+              "type": "string"
+            },
+            "value": {
+              "type": [
+                "number",
+                "null"
+              ]
+            }
+          },
+          "required": [
+            "role"
+          ],
+          "type": "object"
+        },
+        "type": "array"
+      },
+      "origin": {
+        "enum": [
+          "dataset",
+          "computed"
+        ],
+        "type": "string"
+      },
+      "source_filing": {
+        "type": "string"
+      },
+      "source_url": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "origin"
+    ],
+    "type": "object"
+  },
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": false,
+  "properties": {
+    "detail": {
+      "type": "string"
+    },
+    "reason": {
+      "enum": [
+        "INPUT_MISSING",
+        "DENOMINATOR_NEGATIVE",
+        "VALUATION_NOT_COMPUTED",
+        "PIPELINE_NOT_AVAILABLE"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "reason",
+    "detail"
+  ],
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": {
+    "$ref": "#/properties/data/items/properties/dcf_model/properties/status"
+  },
+  "type": "object"
+}

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

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

Previous value: -[
-  "quote_id",
-  "tool",
-  "meter",
-  "amount_cents",
-  "retry_token_hash"
-]New value: +[
+  "quote_id",
+  "tool",
+  "meter",
+  "amount_cents",
+  "ticker_count",
+  "entity_scope_hash",
+  "retry_token_hash"
+]

Added value: +{
+  "additionalProperties": false,
+  "description": "Set when this single response was paid for via the agent-pay PAYG flow — the rate-limit / depth-limit checks were bypassed for this call only.",
+  "properties": {
+    "amount_cents": {
+      "type": "number"
+    },
+    "meter": {
+      "type": "string"
+    },
+    "quote_id": {
+      "type": "string"
+    },
+    "retry_token_hash": {
+      "type": "string"
+    },
+    "tool": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "quote_id",
+    "tool",
+    "meter",
+    "amount_cents",
+    "retry_token_hash"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Soft-warning array for partial fulfillment. Each entry carries a stable subcode + remediation.options[]. AI agents pattern-match on subcode.",
+  "items": {
+    "additionalProperties": true,
+    "properties": {
+      "code": {
+        "const": "LIMIT_EXCEEDED",
+        "type": "string"
+      },
+      "current_plan": {
+        "type": "string"
+      },
+      "extensions": {
+        "additionalProperties": {},
+        "type": "object"
+      },
+      "limit_type": {
+        "type": "string"
+      },
+      "limit_value": {},
+      "remediation": {
+        "additionalProperties": true,
+        "properties": {
+          "contact_sales": {
+            "type": "string"
+          },
+          "default_action": {
+            "type": "string"
+          },
+          "options": {
+            "items": {
+              "additionalProperties": {},
+              "type": "object"
+            },
+            "type": "array"
+          },
+          "pricing_page": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "options",
+          "default_action",
+          "pricing_page",
+          "contact_sales"
+        ],
+        "type": "object"
+      },
+      "requested_value": {},
+      "returned_value": {},
+      "subcode": {
+        "type": "string"
+      }
+    },
+    "required": [
+      "code",
+      "subcode",
+      "limit_type",
+      "current_plan",
+      "remediation"
+    ],
+    "type": "object"
+  },
+  "type": "array"
+}

Added value: +{
+  "additionalProperties": false,
+  "description": "Set when fewer rows were returned than requested — explains why and points to a remedy",
+  "properties": {
+    "current_plan": {
+      "type": "string"
+    },
+    "plan_limit": {
+      "minimum": 0,
+      "type": "integer"
+    },
+    "reason": {
+      "enum": [
+        "PLAN_LIMIT",
+        "DATA_NOT_AVAILABLE",
+        "FISCAL_YEAR_BOUNDARY_FILTER",
+        "OTHER"
+      ],
+      "type": "string"
+    },
+    "requested": {
+      "minimum": 0,
+      "type": "integer"
+    },
+    "returned": {
+      "minimum": 0,
+      "type": "integer"
+    },
+    "upgrade_required_for": {
+      "type": "string"
+    },
+    "upgrade_url": {
+      "type": "string"
+    }
+  },
+  "required": [
+    "requested",
+    "returned",
+    "reason"
+  ],
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": false,
+  "description": "Server-side invariants run on this response",
+  "properties": {
+    "notes": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "validation_failed": {
+      "items": {
+        "additionalProperties": false,
+        "properties": {
+          "detail": {
+            "type": "string"
+          },
+          "rule": {
+            "type": "string"
+          }
+        },
+        "required": [
+          "rule",
+          "detail"
+        ],
+        "type": "object"
+      },
+      "type": "array"
+    },
+    "validation_passed": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "validation_passed",
+    "validation_failed",
+    "notes"
+  ],
+  "type": "object"
+}

Added value: +{
+  "additionalProperties": false,
+  "description": "Caller's remaining budget",
+  "properties": {
+    "limit": {
+      "type": "integer"
+    },
+    "remaining": {
+      "type": "integer"
+    },
+    "reset_at": {
+      "description": "ISO 8601 timestamp when the window resets",
+      "type": "string"
+    },
+    "window": {
+      "enum": [
+        "minute",
+        "hour"
+      ],
+      "type": "string"
+    }
+  },
+  "required": [
+    "limit",
+    "remaining",
+    "reset_at",
+    "window"
+  ],
+  "type": "object"
+}

Added value: +{
+  "description": "Per-request correlation id (8-char)",
+  "type": "string"
+}

Previous value: -"Point-in-time date (YYYY-MM-DD). Only returns data with knowledge_at on or before this date. Eliminates look-ahead bias for backtesting."New value: +"Point-in-time date (YYYY-MM-DD). Only returns data with accepted_at on or before this date. Eliminates look-ahead bias for backtesting."

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

Removed value: -{
-  "type": "string"
-}

Previous value: -[
-  "fiscal_year",
-  "fiscal_period",
-  "period_end",
-  "knowledge_at",
-  "profitability",
-  "cash_flow",
-  "leverage",
-  "dcf_model"
-]New value: +[
+  "fiscal_year",
+  "fiscal_period",
+  "period_end",
+  "accepted_at",
+  "profitability",
+  "cash_flow",
+  "leverage",
+  "dcf_model"
+]