{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/metamap/main/json-schema/metamap-govcheck-schema.json",
  "title": "MetaMap GovCheck",
  "description": "Common shape for MetaMap GovCheck (government-database) requests and responses across the 40+ country/dataset endpoints.",
  "type": "object",
  "properties": {
    "country": {"type": "string", "description": "ISO 3166-1 alpha-2 country code (e.g. BR, MX, CO, NG)."},
    "dataset": {"type": "string", "description": "Dataset slug (e.g. curp, ine, rfc, cnpj-extended, cpf-validation, nin, brs, iprs, ppt, rues)."},
    "request": {
      "type": "object",
      "description": "Request body for the GovCheck. Common fields used across many endpoints.",
      "properties": {
        "personalNumber": {"type": "string"},
        "firstName": {"type": "string"},
        "lastName": {"type": "string"},
        "fullName": {"type": "string"},
        "dateOfBirth": {"type": "string", "format": "date"},
        "documentNumber": {"type": "string"},
        "callbackUrl": {"type": "string", "format": "uri"},
        "metadata": {"type": ["object", "string"]},
        "imageBase64": {"type": "string", "description": "Base64-encoded selfie for facematch-enabled GovChecks."}
      }
    },
    "response": {
      "type": "object",
      "properties": {
        "match": {"type": "boolean", "description": "Whether the supplied identity matches the government record."},
        "data": {"type": "object", "description": "Country-specific fields returned by the government database."},
        "error": {
          "type": "object",
          "properties": {
            "code": {"type": "string"},
            "message": {"type": "string"}
          }
        }
      }
    }
  }
}