{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "account_id": {
      "anyOf": [
        {
          "pattern": "^usr_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "checks": {
      "items": {
        "properties": {
          "name": {
            "enum": [
              "permission",
              "policy",
              "binding",
              "verification",
              "usage"
            ],
            "type": "string"
          },
          "status": {
            "enum": [
              "passed",
              "failed",
              "skipped"
            ],
            "type": "string"
          }
        },
        "required": [
          "name",
          "status"
        ],
        "type": "object"
      },
      "maxItems": 5,
      "minItems": 1,
      "type": "array"
    },
    "decided_at": {
      "format": "date-time",
      "pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d:[0-5]\\d(?:\\.\\d+)?(?:Z))$",
      "type": "string"
    },
    "execution_id": {
      "anyOf": [
        {
          "pattern": "^exe_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "invocation_id": {
      "pattern": "^inv_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
      "type": "string"
    },
    "message": {
      "maxLength": 512,
      "type": "string"
    },
    "outcome": {
      "enum": [
        "admitted",
        "denied",
        "pending"
      ],
      "type": "string"
    },
    "pending_operation_id": {
      "anyOf": [
        {
          "pattern": "^pend_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ]
    },
    "product_id": {
      "pattern": "^prod_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
      "type": "string"
    },
    "reason": {
      "enum": [
        "admitted",
        "permission_denied",
        "policy_blocked",
        "binding_unavailable",
        "verification_blocked",
        "usage_denied",
        "rate_limited",
        "pending_consent"
      ],
      "type": "string"
    },
    "session_id": {
      "pattern": "^ses_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
      "type": "string"
    },
    "surface_id": {
      "pattern": "^srf_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
      "type": "string"
    },
    "workspace_id": {
      "pattern": "^ws_[0-7][0123456789abcdefghjkmnpqrstvwxyz]{25}$",
      "type": "string"
    }
  },
  "required": [
    "invocation_id",
    "session_id",
    "workspace_id",
    "product_id",
    "surface_id",
    "account_id",
    "outcome",
    "reason",
    "execution_id",
    "pending_operation_id",
    "checks",
    "message",
    "decided_at"
  ],
  "type": "object"
}