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from $100.00 / 1,000 consumer gate completeds

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OpenAPI Breaking Change Checker

Try for free

Compare baseline and revision OpenAPI 3.x contracts against a versioned consumer profile. Get breaking-change findings plus checked waivers and SARIF, JUnit, JSON, and Markdown evidence for API release decisions.

Pricing

from $100.00 / 1,000 consumer gate completeds

Rating

0.0

(0)

Developer

Cedric Günther

Actor stats

Bookmarked

Total users

Monthly active users

a month ago

Last modified

Categories

You can access the OpenAPI Breaking Change Checker programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

$echo '{
<  "baseline": {
<    "content": {
<      "openapi": "3.1.0",
<      "info": {
<        "title": "Store QA Widgets API",
<        "version": "1.0.0"
<      },
<      "paths": {
<        "/widgets": {
<          "get": {
<            "operationId": "listWidgets",
<            "responses": {
<              "200": {
<                "description": "OK"
<              }
<            }
<          }
<        }
<      }
<    }
<  },
<  "revision": {
<    "content": {
<      "openapi": "3.1.0",
<      "info": {
<        "title": "Store QA Widgets API",
<        "version": "2.0.0"
<      },
<      "paths": {}
<    }
<  },
<  "consumerProfile": {
<    "id": "store-qa-consumer",
<    "version": "1",
<    "minimumLevel": "WARN",
<    "severityOverrides": {}
<  },
<  "waivers": [],
<  "evaluationDate": "2026-09-16"
<}' |
<apify call ceddl/openapi-consumer-breakage-gate --silent --output-dataset

OpenAPI Compatibility & Breaking Change Checker API through CLI

The Apify CLI is the official tool that allows you to use OpenAPI Breaking Change Checker locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

OpenAPI Breaking Change Checker API in Python

OpenAPI Breaking Change Checker API in JavaScript

OpenAPI Breaking Change Checker OpenAPI definition

OpenAPI Breaking Change Checker API

OpenAPI Consumer Breakage Gate

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Peng Lyu

Simple Standby

nmanerikar/simple-standby

Simple Standby Actor with a few requests - this is used for demo purposes, specifically to show the OpenAPI rendering features.

Nishad Manerikar

CFPB Consumer Complaints Search

agentictools/consumer-complaints-cfpb

Search the CFPB consumer complaint database by company, product, issue, or full text. Narratives, company responses, and outcomes.

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OpenAPI Breaking Change Monitor

silicon1235/openapi-breaking-change-monitor

Monitor public OpenAPI specs for removed paths, operations, operation IDs, and security schemes.

X L

OpenAPI Spec Scraper — APIs to LLM Agent Tools (MCP-Ready)

scrapersdelight/openapi-spec-scraper

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