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OpenAPI Breaking Change Detector

Try for free

Compare OpenAPI 3.0 contracts with directional request/response rules, breaking-change evidence, JSON/CSV and summary reports. No endpoint probes. $0.15 per successful comparison.

Pricing

$0.15 / successfully completed comparison

Rating

0.0

(0)

Developer

AFK Digital

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Total users

Monthly active users

17 hours ago

Last modified

Categories

Security

You can access the OpenAPI Breaking Change Detector 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 '{
<  "oldSpec": "{\\n  \\"openapi\\": \\"3.0.3\\",\\n  \\"info\\": {\\n    \\"title\\": \\"Order API\\",\\n    \\"version\\": \\"1.0\\"\\n  },\\n  \\"paths\\": {\\n    \\"/orders/{id}\\": {\\n      \\"parameters\\": [\\n        {\\n          \\"name\\": \\"id\\",\\n          \\"in\\": \\"path\\",\\n          \\"required\\": true,\\n          \\"schema\\": {\\n            \\"type\\": \\"string\\"\\n          }\\n        }\\n      ],\\n      \\"get\\": {\\n        \\"responses\\": {\\n          \\"200\\": {\\n            \\"description\\": \\"OK\\",\\n            \\"content\\": {\\n              \\"application/json\\": {\\n                \\"schema\\": {\\n                  \\"type\\": \\"object\\",\\n                  \\"required\\": [\\n                    \\"id\\",\\n                    \\"status\\"\\n                  ],\\n                  \\"properties\\": {\\n                    \\"id\\": {\\n                      \\"type\\": \\"string\\"\\n                    },\\n                    \\"status\\": {\\n                      \\"type\\": \\"string\\",\\n                      \\"enum\\": [\\n                        \\"open\\",\\n                        \\"paid\\"\\n                      ]\\n                    }\\n                  }\\n                }\\n              }\\n            }\\n          }\\n        }\\n      },\\n      \\"post\\": {\\n        \\"requestBody\\": {\\n          \\"required\\": true,\\n          \\"content\\": {\\n            \\"application/json\\": {\\n              \\"schema\\": {\\n                \\"type\\": \\"object\\",\\n                \\"required\\": [\\n                  \\"status\\"\\n                ],\\n                \\"properties\\": {\\n                  \\"status\\": {\\n                    \\"type\\": \\"string\\",\\n                    \\"enum\\": [\\n                      \\"open\\",\\n                      \\"paid\\"\\n                    ]\\n                  }\\n                }\\n              }\\n            }\\n          }\\n        },\\n        \\"responses\\": {\\n          \\"204\\": {\\n            \\"description\\": \\"Updated\\"\\n          }\\n        }\\n      }\\n    }\\n  }\\n}",
<  "newSpec": "{\\n  \\"openapi\\": \\"3.0.3\\",\\n  \\"info\\": {\\n    \\"title\\": \\"Order API\\",\\n    \\"version\\": \\"2.0\\"\\n  },\\n  \\"paths\\": {\\n    \\"/orders/{id}\\": {\\n      \\"parameters\\": [\\n        {\\n          \\"name\\": \\"id\\",\\n          \\"in\\": \\"path\\",\\n          \\"required\\": true,\\n          \\"schema\\": {\\n            \\"type\\": \\"string\\"\\n          }\\n        }\\n      ],\\n      \\"get\\": {\\n        \\"responses\\": {\\n          \\"200\\": {\\n            \\"description\\": \\"OK\\",\\n            \\"content\\": {\\n              \\"application/json\\": {\\n                \\"schema\\": {\\n                  \\"type\\": \\"object\\",\\n                  \\"required\\": [\\n                    \\"id\\",\\n                    \\"status\\"\\n                  ],\\n                  \\"properties\\": {\\n                    \\"id\\": {\\n                      \\"type\\": \\"string\\"\\n                    },\\n                    \\"status\\": {\\n                      \\"type\\": \\"string\\",\\n                      \\"enum\\": [\\n                        \\"open\\",\\n                        \\"paid\\",\\n                        \\"refunded\\"\\n                      ]\\n                    }\\n                  }\\n                }\\n              }\\n            }\\n          }\\n        },\\n        \\"parameters\\": [\\n          {\\n            \\"name\\": \\"X-Tenant\\",\\n            \\"in\\": \\"header\\",\\n            \\"required\\": true,\\n            \\"schema\\": {\\n              \\"type\\": \\"string\\"\\n            }\\n          }\\n        ]\\n      },\\n      \\"post\\": {\\n        \\"requestBody\\": {\\n          \\"required\\": true,\\n          \\"content\\": {\\n            \\"application/json\\": {\\n              \\"schema\\": {\\n                \\"type\\": \\"object\\",\\n                \\"required\\": [\\n                  \\"status\\"\\n                ],\\n                \\"properties\\": {\\n                  \\"status\\": {\\n                    \\"type\\": \\"string\\",\\n                    \\"enum\\": [\\n                      \\"open\\"\\n                    ]\\n                  }\\n                }\\n              }\\n            }\\n          }\\n        },\\n        \\"responses\\": {\\n          \\"202\\": {\\n            \\"description\\": \\"Queued\\"\\n          }\\n        }\\n      }\\n    },\\n    \\"/health\\": {\\n      \\"get\\": {\\n        \\"responses\\": {\\n          \\"200\\": {\\n            \\"description\\": \\"Healthy\\"\\n          }\\n        }\\n      }\\n    }\\n  }\\n}",
<  "severityFilter": [
<    "high",
<    "warning",
<    "info"
<  ]
<}' |
<apify call afkdigital/openapi-breaking-change-detector --silent --output-dataset

OpenAPI Breaking Change Detector — Contract Compatibility API through CLI

The Apify CLI is the official tool that allows you to use OpenAPI Breaking Change Detector 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

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OpenAPI Breaking Change Detector API in Python

OpenAPI Breaking Change Detector API in JavaScript

OpenAPI Breaking Change Detector OpenAPI definition

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