What is OpenAPI/Swagger?

OpenAPI (formerly Swagger) is a specification for describing REST APIs. It allows you to describe your entire API, including endpoints, request/response schemas, authentication methods, and more.

What formats does the generator support?

Our generator supports OpenAPI 3.x and Swagger 2.0 specifications in both JSON and YAML formats. It can export to Swagger UI, ReDoc, HTML, Markdown, Postman, Insomnia, and more.

Can it automatically fix errors in my specification?

Yes! Our AI-powered auto-fix feature can automatically correct common errors like missing required fields, invalid syntax, and schema inconsistencies.

Does it support API testing?

Yes, the tool includes a comprehensive API testing suite where you can create and run test cases directly against your API endpoints.

Can I compare different versions of my API?

Absolutely! The comparison feature allows you to upload two API specifications and see exactly what has changed, including breaking and non-breaking changes.