TOLL

What software pays for, recorded every six hours.

Snapshot
2026-11-01 05:59 UTC
Sweep
daily-2026-10-30 · finished 2026-10-30 13:00 UTC
Listed
28,354

openapi breaking change audit derived

api.zfinia.comInferencederived

POST https://api.zfinia.com/x402/v1/openapi-breaking-change-audit

passabsent from every registry#6 by calls of 15 on this host

0.25 USDC

per call, as the listing declares it on eip155:8453

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-10-04 21:22 UTC · method

Validation state
pass
as of 2026-10-04 13:03 UTC · method · sweep daily-2026-10-04
Uptime, 7 / 30 / 90 days
— / 100% / 100%
as of 2026-10-04 13:03 UTC · method · 0 of 0 in 7d, 2 of 2 in 30d, 2 of 2 in 90d
Calls, trailing 30 days
1
as of 2026-10-04 21:22 UTC · method
Unique payers, trailing 30 days
1
as of 2026-10-04 21:22 UTC · method
Last called
2026-10-04 07:52 UTC
as of 2026-10-04 21:22 UTC · method
First observed by TOLLderived
2026-10-04
as of 2026-10-04 12:19 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.25 USDC
as of 2026-10-04 21:22 UTC · method · on eip155:8453
Networks
1
as of 2026-10-04 21:22 UTC · method

Counters

2 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

1 call100,000this endpoint
Calls counted in the trailing thirty days across the 3,584 endpoints in Inference that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 2,378 in the category are counted higher and 1,205 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 2 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

Of api.zfinia.com's 15 listings, openapi breaking change audit ranks tied 6th by calls with 10 others.

Callers of openapi breaking change audit supply a json body with the fields role, after and before.

A response from openapi breaking change audit, as declared, includes role, limits, complete, findings, compatible, request_id and 2 others.

openapi breaking change audit drew a single call from a single payer in the trailing 30 days.

The last call to openapi breaking change audit came 28 days before the snapshot, 2026-10-04.

A call to openapi breaking change audit costs 0.25 USDC on Base, as declared.

Of the calls counted across api.zfinia.com, openapi breaking change audit takes 3%.

At api.zfinia.com, openapi breaking change audit takes POST requests, is listed in neither registry at the last pull, and falls under inference by TOLL's rules.

openapi breaking change audit answered the sweep of 2026-10-04 with a valid 402, as at every sweep since 2026-10-04.

Closest in price to openapi breaking change audit within inference: answer at agent402.tools and midas ops premium at midax402.com.

openapi breaking change audit is near the top of prices in inference; 94% of comparable listings are cheaper.

The wallet paid by openapi breaking change audit is the payee of 179 endpoints across 5 hosts.

The seller's tags on openapi breaking change audit are openapi, breaking change, api contract and release safety.

openapi breaking change audit was missing from the Coinbase registry at the pull of 2026-10-05, confirmed at the pull of 2026-10-05; that is registry presence, not liveness.

The price of openapi breaking change audit is declared by 46 other listings in inference too.

Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.

Payment options as declared

the payment options, as of 2026-10-04 21:22 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.25 USDCexact0x25e824…6a9608

Preflight checks at the last sweep

the checks, as of 2026-10-04 13:03 UTC · methodendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-04 13:03 UTCpass0daily-2026-10-04
2026-10-04 12:29 UTCpass0new-after-daily-2026-10-04

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

  1. absence from Coinbase confirmed, rule v1
  2. absent from Coinbase at this pull
  3. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-04 07:52 UTC · method

The input and output block
{
  "input": {
    "body": {
      "role": "both",
      "after": {
        "info": {
          "title": "Orders API",
          "version": "2.0.0"
        },
        "paths": {
          "/orders": {
            "get": {
              "summary": "List orders",
              "responses": {
                "200": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "type": "array",
                        "items": {
                          "$ref": "#/components/schemas/Order"
                        }
                      }
                    }
                  },
                  "description": "A page of orders"
                }
              },
              "parameters": [
                {
                  "in": "query",
                  "name": "tenant",
                  "schema": {
                    "type": "string"
                  },
                  "required": true
                }
              ],
              "operationId": "listOrdersV2"
            },
            "post": {
              "summary": "Create an order",
              "responses": {
                "201": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "$ref": "#/components/schemas/Order"
                      }
                    }
                  },
                  "description": "Created"
                }
              },
              "operationId": "createOrder",
              "requestBody": {
                "content": {
                  "application/json": {
                    "schema": {
                      "$ref": "#/components/schemas/Order"
                    }
                  }
                },
                "required": true
              }
            },
            "parameters": [
              {
                "in": "query",
                "name": "page",
                "schema": {
                  "type": "integer",
                  "minimum": 1
                }
              }
            ]
          },
          "/orders/{id}": {
            "get": {
              "summary": "Fetch one order",
              "responses": {
                "200": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "$ref": "#/components/schemas/Order"
                      }
                    }
                  },
                  "description": "The order"
                },
                "404": {
                  "description": "Not found"
                }
              },
              "deprecated": true,
              "parameters": [
                {
                  "in": "path",
                  "name": "id",
                  "schema": {
                    "type": "string"
                  }
                }
              ],
              "operationId": "getOrder"
            }
          }
        },
        "openapi": "3.1.0",
        "security": [
          {
            "apiKey": []
          }
        ],
        "components": {
          "schemas": {
            "Order": {
              "type": "object",
              "required": [
                "id",
                "total",
                "tenant_id"
              ],
              "properties": {
                "id": {
                  "type": "string"
                },
                "total": {
                  "type": "number"
                },
                "status": {
                  "enum": [
                    "open",
                    "shipped",
                    "disputed"
                  ],
                  "type": "string"
                },
                "tenant_id": {
                  "type": "string"
                }
              }
            }
          },
          "securitySchemes": {
            "apiKey": {
              "in": "query",
              "name": "api_key",
              "type": "apiKey"
            }
          }
        }
      },
      "before": {
        "info": {
          "title": "Orders API",
          "version": "1.4.0"
        },
        "paths": {
          "/orders": {
            "get": {
              "summary": "List orders",
              "responses": {
                "200": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "type": "array",
                        "items": {
                          "$ref": "#/components/schemas/Order"
                        }
                      }
                    }
                  },
                  "description": "A page of orders"
                },
                "429": {
                  "description": "Rate limited"
                }
              },
              "operationId": "listOrders"
            },
            "post": {
              "summary": "Create an order",
              "responses": {
                "201": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "$ref": "#/components/schemas/Order"
                      }
                    }
                  },
                  "description": "Created"
                }
              },
              "operationId": "createOrder",
              "requestBody": {
                "content": {
                  "application/json": {
                    "schema": {
                      "$ref": "#/components/schemas/Order"
                    }
                  }
                }
              }
            },
            "parameters": [
              {
                "in": "query",
                "name": "page",
                "schema": {
                  "type": "integer",
                  "minimum": 1
                }
              }
            ]
          },
          "/orders/{id}": {
            "get": {
              "summary": "Fetch one order",
              "responses": {
                "200": {
                  "content": {
                    "application/json": {
                      "schema": {
                        "$ref": "#/components/schemas/Order"
                      }
                    }
                  },
                  "description": "The order"
                },
                "404": {
                  "description": "Not found"
                }
              },
              "parameters": [
                {
                  "in": "path",
                  "name": "id",
                  "schema": {
                    "type": "string"
                  }
                }
              ],
              "operationId": "getOrder"
            }
          },
          "/legacy/export": {
            "get": {
              "summary": "Legacy export",
              "responses": {
                "200": {
                  "description": "A CSV export"
                }
              },
              "operationId": "legacyExport"
            }
          }
        },
        "openapi": "3.1.0",
        "security": [
          {
            "apiKey": []
          }
        ],
        "components": {
          "schemas": {
            "Order": {
              "type": "object",
              "required": [
                "id",
                "total"
              ],
              "properties": {
                "id": {
                  "type": "string"
                },
                "total": {
                  "type": "number"
                },
                "status": {
                  "enum": [
                    "open",
                    "shipped"
                  ],
                  "type": "string"
                },
                "legacy_ref": {
                  "type": "string"
                }
              }
            }
          },
          "securitySchemes": {
            "apiKey": {
              "in": "header",
              "name": "X-Api-Key",
              "type": "apiKey"
            }
          }
        }
      }
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "role": "both",
      "limits": {
        "maxFindings": 500,
        "maxOperations": 500,
        "maxClientOperations": 200,
        "maxRequestBodyBytes": 262144
      },
      "complete": true,
      "findings": [
        {
          "code": "REQUIRED_PARAMETER_ADDED",
          "breaks": [
            "producers"
          ],
          "detail": "GET /orders: query:tenant is newly required, so a caller that omitted it now fails.",
          "severity": "breaking",
          "operation": "GET /orders",
          "parameter": "query:tenant"
        },
        {
          "code": "RESPONSE_REQUIRED_PROPERTY_ADDED",
          "breaks": [
            "producers"
          ],
          "detail": "GET /orders response 200 application/json: tenant_id is now required, so a sender that omitted it now fails.",
          "pointer": "/items/tenant_id",
          "severity": "breaking",
          "operation": "GET /orders response 200 application/json"
        },
        {
          "code": "RESPONSE_ENUM_WIDENED",
          "breaks": [
            "consumers"
          ],
          "detail": "GET /orders response 200 application/json: 1 value(s) were added, so a reader with an exhaustive switch may not handle them.",
          "pointer": "/items/status",
          "severity": "breaking",
          "operation": "GET /orders response 200 application/json"
        }
      ],
      "compatible": false,
      "request_id": "example-request",
      "service_id": "openapi_breaking_change_audit",
      "assumptions": [
        "producers are the clients that call the API and consumers are the clients that read its responses. A request-side change breaks producers; a response-side change breaks consumers.",
        "A path parameter is required whatever the document says, because the route cannot be built without it.",
        "Path-level parameters are inherited by every operation under that path, and an operation-level parameter of the same name and location overrides it."
      ],
      "limitations": [
        "Document-level reasoning. Whether any real client depends on a given operation or field is not knowable from the specifications; openapi_client_breakage_report narrows this to the operations a named c...",
        "compatible is true only when both documents were read in full and nothing breaking was found for the stated role."
      ],
      "observed_at": "2026-10-02T00:00:00.000Z",
      "not_examined": [],
      "after_version": "3.1.0",
      "finding_count": 17,
      "before_version": "3.1.0",
      "breaking_count": 16,
      "service_version": "1.0.0",
      "findings_by_code": {
        "OPERATION_REMOVED": 1,
        "OPERATION_DEPRECATED": 1,
        "REQUEST_ENUM_WIDENED": 1,
        "RESPONSE_ENUM_WIDENED": 3,
        "RESPONSE_STATUS_REMOVED": 1,
        "REQUEST_PROPERTY_REMOVED": 1,
        "REQUIRED_PARAMETER_ADDED": 1,
        "RESPONSE_PROPERTY_REMOVED": 3,
        "REQUEST_BODY_BECAME_REQUIRED": 1,
        "REQUEST_REQUIRED_PROPERTY_ADDED": 1,
        "RESPONSE_REQUIRED_PROPERTY_ADDED": 3
      },
      "operations_added": 0,
      "operations_changed": 3,
      "operations_removed": 1,
      "after_operation_count": 3,
      "before_operation_count": 4
    }
  }
}
Cite this page

This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "openapi breaking change audit on api.zfinia.com". https://tollindex.com/e/api-zfinia-com-x402-v1-openapi-breaking-change-audit-554cc1. Accessed [access date].

BibTeX

@misc{toll-e-api-zfinia-com-x402-v1-openapi-breaking-change-audit-554cc1-2026-11-01,
  author = {TOLL},
  title = {openapi breaking change audit on api.zfinia.com},
  howpublished = {\url{https://tollindex.com/e/api-zfinia-com-x402-v1-openapi-breaking-change-audit-554cc1}},
  year = {2026},
  month = {11},
  note = {Frozen at its last observation, 2026-11-01 05:59 UTC. Accessed [access date].}
}

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Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 554cc1a2495657650ae94b614bc96db527c653b7119ef705c510e5c55c393791 from wallet 0x25e8245f07d5e4873987293dad666afbe56a9608

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