Apidog

Apidog is an API platform to design, debug, mock, test and document APIs in one place. Requests, mocks, tests and published documentation stay linked to the same OpenAPI definition, so that the team works from one source of truth.

APIs are designed first, then requests are debugged against the specification. Integration test scenarios chain requests with assertions and data, and can run in CI/CD with a command-line runner. Mocks are generated automatically from the definition, and documentation is published and kept up to date. Collections can be imported from Postman, Insomnia, OpenAPI or HAR files, and AI agents can create and manage project assets.

Apidog is a commercial product, available as a web and desktop application, with free collaboration for small teams and paid plans.