your API without

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Developers often break APIs in unintentional and unexpected ways while refactoring, implementing new features and fixing bugs.

compaREST provides a reliable way to check compatibility between versions of any API based on OpenAPI specifications.

compaREST goes beyond just diffs – it does semantic analysis of your APIs

Built on principles of formal verification. Instead of carefully cherry-picking a number of checks, we applied a mathematical model of compatibility to derive algorithms that formally verify such compatibility.

Integrate compaREST with your CI

GitHub Actions
Detect unexpected API changes
compaREST helps highlight the changes in your API before you deploy your services.
Helps review PRs (pov: API)

Facilitates and simplifies API-driven development by putting your API changes first.

Seeing API changes provides a high-level overview of changes in your code.

Automatic API version compliance checking
compaREST provides an automated way of ensuring your API compatibility commitments
Automatic API changelog generation
compaREST provides a reliable basis for your hand-written changelogs, ensuring that no feature changes slip through the cracks.

Integrate compaREST with your CI

GitHub Actions
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Last updated: 1 September 2021

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