Cross-Format Crosscheck

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x25e8245f07d5e4873987293dad666afbe56a9608",
    "amount": "250000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 60
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "avro": {
            "name": "Order",
            "type": "record",
            "fields": [
              {
                "name": "order_id",
                "type": "string"
              },
              {
                "name": "total_cents",
                "type": "long"
              },
              {
                "name": "status",
                "type": {
                  "name": "Status",
                  "type": "enum",
                  "symbols": [
                    "OPEN",
                    "CLOSED"
                  ]
                }
              },
              {
                "name": "note",
                "type": [
                  "null",
                  "string"
                ],
                "default": null
              }
            ],
            "namespace": "shop.v1"
          },
          "graphql": "type Query {\n  order(id: ID!): Order\n  orders(first: Int = 20): [Order!]!\n}\n\ntype Mutation {\n  createOrder(input: OrderInput!): Order!\n}\n\nenum Status { OPEN CLOSED }\n\ninput OrderInput {\n  status: Status\n  note: String\n}\n\ntype Order {\n  id: ID!\n  status: Status!\n  totalCents: Int!\n  note: String\n}\n",
          "protobuf": "syntax = \"proto3\";\npackage shop.v1;\n\nenum Status {\n  STATUS_UNSPECIFIED = 0;\n  OPEN = 1;\n  CLOSED = 2;\n}\n\nmessage Order {\n  string order_id = 1;\n  int64 total_cents = 2;\n  Status status = 3;\n  repeated string tags = 4;\n  string note = 5;\n}\n",
          "record_name": "Order"
        },
        "type": "http",
        "method": "POST",
        "bodyType": "json"
      },
      "output": {
        "type": "json",
        "example": {
          "limits": {
            "maxFindings": 500,
            "maxSdlBytes": 262144,
            "maxVersions": 25,
            "maxAvroBytes": 262144,
            "maxConsumers": 50,
            "maxProtoBytes": 262144,
            "maxPathsPerConsumer": 200
          },
          "passed": false,
          "complete": false,
          "findings": [
            {
              "code": "FIELD_ABSENT_FROM_FORMAT",
              "field": "id",
              "detail": "id is declared in graphql and not in avro or protobuf, so the two representations of the same record do not carry the same data."
            },
            {
              "code": "FIELD_ABSENT_FROM_FORMAT",
              "field": "order_id",
              "detail": "order_id is declared in avro and protobuf and not in graphql, so the two representations of the same record do not carry the same data."
            },
            {
              "code": "OPTIONALITY_DISAGREES",
              "field": "status",
              "detail": "status is required in avro and optional in protobuf, so one side accepts a record the other rejects."
            }
          ],
          "consistent": false,
          "request_id": "example-request",
          "service_id": "cross_format_record_crosscheck",
          "assumptions": [
            "Field names are compared with case and underscores set aside, because snake_case in protobuf and camelCase in GraphQL is the convention rather than a disagreement. The convention difference is noted i...",
            "Types are compared by class - integer, binary float, text, binary, boolean, enum, named - rather than by exact type, because int64 and Int are the same intent while double and a decimal are not.",
            "Optionality in proto3 is read from the schema as written: a singular field has implicit presence and is reported as optional, which is a real difference from a GraphQL non-null field and not an artefa..."
          ],
          "limitations": [
            "One record in each supplied document. Nested records are not followed, so a disagreement inside a nested type is outside this.",
            "consistent is true only when every supplied document was compared and the fields agreed on presence, class, repeatedness, optionality and enum symbols."
          ],
          "observed_at": "2026-10-02T00:00:00.000Z",
          "field_counts": [
            {
              "fields": 4,
              "format": "avro"
            },
            {
              "fields": 5,
              "format": "protobuf"
            },
            {
              "fields": 4,
              "format": "graphql"
            }
          ],
          "not_examined": [
            "NAMING_CONVENTIONS_DIFFER: The documents use different field naming conventions (camelCase and snake_case), which is normal across these formats. Names are therefore compared with case and underscores..."
          ],
          "record_names": [
            {
              "name": "shop.v1.Order",
              "format": "avro"
            },
            {
              "name": "shop.v1.Order",
              "format": "protobuf"
            },
            {
              "name": "Order",
              "format": "graphql"
            }
          ],
          "finding_count": 6,
          "service_version": "1.0.0",
          "findings_by_code": {
            "ENUM_SYMBOLS_DISAGREE": 1,
            "OPTIONALITY_DISAGREES": 2,
            "FIELD_ABSENT_FROM_FORMAT": 3
          },
          "formats_compared": [
            "avro",
            "protobuf",
            "graphql"
          ],
          "distinct_field_count": 6
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "properties": {
            "body": {
              "type": "object",
              "required": [],
              "properties": {
                "avro": {
                  "type": [
                    "object",
                    "string"
                  ]
                },
                "graphql": {
                  "type": "string",
                  "maxLength": 262144
                },
                "protobuf": {
                  "type": "string",
                  "maxLength": 262144
                },
                "record_name": {
                  "type": "string",
                  "maxLength": 256
                }
              },
              "additionalProperties": false
            },
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog

2026-10-04 08:18Z

Last indexed by Roundhouse

2026-10-05 00:20Z

Last enriched (probe, favicon, geo)

2026-10-05 10:45Z

x402 version

2

Max timeout

60s

Liveness probe

HTTP 0