{
  "x402Version": 2,
  "id": 37866,
  "slug": "37866",
  "resource": "https://veridictum.legal/api/v1/agent/verify",
  "description": "Verify one legal citation. Body: {\"citation\": \"<string>\"} - full (\"Miranda v. Arizona, 384 U.S. 436 (1966)\") or bare (\"384 U.S. 436\"); the case name enables mismatch detection. Deterministic: regex plus cache / local corpus / CourtListener, no LLM in the path. status=verified (name confirmed), suspicious (reporter resolves to a DIFFERENT case - the fabrication signature), or not_found. verified=false is a finding, not an error: do not retry. Only verified results are cached.",
  "type": "http",
  "serviceName": "Veridictum Legal",
  "resourceType": "AI Inference",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xb1df90631E2e27C2eA755F91c050732850739E1c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "i1vkcsuxLTSSBY7ng3sg3SpCk5JfMZpDqhsqGMq6vn9",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "api_call_made": {
            "type": "boolean"
          },
          "cached": {
            "description": "Only verified results are ever cached; suspicious and not_found answers are re-checked on every call.",
            "type": "boolean"
          },
          "case_name": {
            "type": [
              "string",
              "null"
            ]
          },
          "citation": {
            "description": "The citation exactly as submitted, echoed back.",
            "type": "string"
          },
          "confidence": {
            "type": "string"
          },
          "court": {
            "type": [
              "string",
              "null"
            ]
          },
          "courtlistener_id": {
            "type": [
              "string",
              "null"
            ]
          },
          "courtlistener_url": {
            "description": "Full opinion on CourtListener. Never truncate it.",
            "type": [
              "string",
              "null"
            ]
          },
          "date_filed": {
            "description": "ISO 8601 date.",
            "type": [
              "string",
              "null"
            ]
          },
          "message": {
            "type": [
              "string",
              "null"
            ]
          },
          "name_match": {
            "description": "confirmed: the submitted name matches the case found. mismatch: a DIFFERENT case. not_checked: a bare citation carried no name to check.",
            "enum": [
              "confirmed",
              "mismatch",
              "not_checked",
              null
            ],
            "type": [
              "string",
              "null"
            ]
          },
          "source": {
            "description": "Which lookup tier answered.",
            "type": [
              "string",
              "null"
            ]
          },
          "status": {
            "description": "verified: resolves to a real case and any submitted name matched. suspicious: the volume/reporter/page resolves but to a DIFFERENT case than the name given - the signature of a fabricated citation. not_found: no case matches.",
            "enum": [
              "verified",
              "suspicious",
              "not_found"
            ],
            "type": "string"
          },
          "tier": {
            "description": "Importance: 1=landmark, 2=highly cited, 3=standard.",
            "type": [
              "integer",
              "null"
            ]
          },
          "verified": {
            "description": "True only for status=verified. False is a finding, not an error.",
            "type": "boolean"
          }
        },
        "required": [
          "citation",
          "status",
          "verified"
        ],
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "body": {
            "citation": "Miranda v. Arizona, 384 U.S. 436 (1966)"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "api_call_made": false,
            "cached": true,
            "case_name": "Miranda v. Arizona",
            "citation": "Miranda v. Arizona, 384 U.S. 436 (1966)",
            "confidence": "high",
            "court": "Supreme Court of the United States",
            "courtlistener_id": "107252",
            "courtlistener_url": "https://www.courtlistener.com/opinion/107252/miranda-v-arizona/",
            "date_filed": "1966-06-13",
            "message": "Citation verified",
            "name_match": "confirmed",
            "source": "local_corpus",
            "status": "verified",
            "tier": 1,
            "verified": true
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "properties": {
                  "citation": {
                    "description": "One legal citation. Full (\"Miranda v. Arizona, 384 U.S. 436 (1966)\") or bare (\"384 U.S. 436\"). Supplying the case name is what enables mismatch detection; a bare citation can only be confirmed to exist and returns name_match='not_checked'.",
                    "minLength": 1,
                    "type": "string"
                  }
                },
                "required": [
                  "citation"
                ],
                "type": "object"
              },
              "bodyType": {
                "enum": [
                  "json",
                  "form-data",
                  "text"
                ],
                "type": "string"
              },
              "method": {
                "enum": [
                  "POST",
                  "PUT",
                  "PATCH"
                ],
                "type": "string"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method",
              "bodyType",
              "body"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "api_call_made": {
                    "type": "boolean"
                  },
                  "cached": {
                    "description": "Only verified results are ever cached; suspicious and not_found answers are re-checked on every call.",
                    "type": "boolean"
                  },
                  "case_name": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "citation": {
                    "description": "The citation exactly as submitted, echoed back.",
                    "type": "string"
                  },
                  "confidence": {
                    "type": "string"
                  },
                  "court": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "courtlistener_id": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "courtlistener_url": {
                    "description": "Full opinion on CourtListener. Never truncate it.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "date_filed": {
                    "description": "ISO 8601 date.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "message": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "name_match": {
                    "description": "confirmed: the submitted name matches the case found. mismatch: a DIFFERENT case. not_checked: a bare citation carried no name to check.",
                    "enum": [
                      "confirmed",
                      "mismatch",
                      "not_checked",
                      null
                    ],
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "source": {
                    "description": "Which lookup tier answered.",
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "status": {
                    "description": "verified: resolves to a real case and any submitted name matched. suspicious: the volume/reporter/page resolves but to a DIFFERENT case than the name given - the signature of a fabricated citation. not_found: no case matches.",
                    "enum": [
                      "verified",
                      "suspicious",
                      "not_found"
                    ],
                    "type": "string"
                  },
                  "tier": {
                    "description": "Importance: 1=landmark, 2=highly cited, 3=standard.",
                    "type": [
                      "integer",
                      "null"
                    ]
                  },
                  "verified": {
                    "description": "True only for status=verified. False is a finding, not an error.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "citation",
                  "status",
                  "verified"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "legal",
    "citations",
    "verification",
    "hallucination-detection",
    "bazaar"
  ],
  "sourceHost": "veridictum.legal",
  "lastUpdated": "2026-09-29T12:59:00.674Z",
  "quality": {
    "calls30d": 2,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-29T12:59:00.31Z"
  },
  "metadata": {
    "serviceName": "Veridictum Legal",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "citation": "Miranda v. Arizona, 384 U.S. 436 (1966)"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "api_call_made": false,
              "cached": true,
              "case_name": "Miranda v. Arizona",
              "citation": "Miranda v. Arizona, 384 U.S. 436 (1966)",
              "confidence": "high",
              "court": "Supreme Court of the United States",
              "courtlistener_id": "107252",
              "courtlistener_url": "https://www.courtlistener.com/opinion/107252/miranda-v-arizona/",
              "date_filed": "1966-06-13",
              "message": "Citation verified",
              "name_match": "confirmed",
              "source": "local_corpus",
              "status": "verified",
              "tier": 1,
              "verified": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "citation": {
                      "description": "One legal citation. Full (\"Miranda v. Arizona, 384 U.S. 436 (1966)\") or bare (\"384 U.S. 436\"). Supplying the case name is what enables mismatch detection; a bare citation can only be confirmed to exist and returns name_match='not_checked'.",
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "citation"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "api_call_made": {
                      "type": "boolean"
                    },
                    "cached": {
                      "description": "Only verified results are ever cached; suspicious and not_found answers are re-checked on every call.",
                      "type": "boolean"
                    },
                    "case_name": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "citation": {
                      "description": "The citation exactly as submitted, echoed back.",
                      "type": "string"
                    },
                    "confidence": {
                      "type": "string"
                    },
                    "court": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "courtlistener_id": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "courtlistener_url": {
                      "description": "Full opinion on CourtListener. Never truncate it.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "date_filed": {
                      "description": "ISO 8601 date.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "message": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "name_match": {
                      "description": "confirmed: the submitted name matches the case found. mismatch: a DIFFERENT case. not_checked: a bare citation carried no name to check.",
                      "enum": [
                        "confirmed",
                        "mismatch",
                        "not_checked",
                        null
                      ],
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "source": {
                      "description": "Which lookup tier answered.",
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "status": {
                      "description": "verified: resolves to a real case and any submitted name matched. suspicious: the volume/reporter/page resolves but to a DIFFERENT case than the name given - the signature of a fabricated citation. not_found: no case matches.",
                      "enum": [
                        "verified",
                        "suspicious",
                        "not_found"
                      ],
                      "type": "string"
                    },
                    "tier": {
                      "description": "Importance: 1=landmark, 2=highly cited, 3=standard.",
                      "type": [
                        "integer",
                        "null"
                      ]
                    },
                    "verified": {
                      "description": "True only for status=verified. False is a finding, not an error.",
                      "type": "boolean"
                    }
                  },
                  "required": [
                    "citation",
                    "status",
                    "verified"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "veridictum.legal",
    "manifest_name": "veridictum.legal",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "example": {
      "api_call_made": true,
      "cached": true,
      "case_name": "string",
      "citation": "string",
      "confidence": "string",
      "court": "string",
      "courtlistener_id": "string",
      "courtlistener_url": "string",
      "date_filed": "string",
      "message": "string",
      "name_match": "confirmed",
      "source": "string",
      "status": "verified",
      "tier": 0,
      "verified": true
    },
    "type": "string"
  }
}