API Test Generator allows developers to paste an OpenAPI, Swagger, or Postman specification and instantly receive complete, runnable test suites. It covers happy paths, authentication failures, missing parameters, type errors, and response schema validation. Tests can be generated for pytest, Jest, Playwright, Postman, or Schemathesis, with Pro features adding CI/CD workflow exports. It is designed for developers who want to ship reliable APIs faster by automating the tedious parts of test writing.
API Test Generator sits in PulseGate's Developer Tools category. Manually writing comprehensive API tests from specifications is time-consuming and error-prone. API Test Generator is a B2B product aimed at backend developers and QA engineers. API Test Generator follows a freemium model. It ships for the web.
apitestgen.dev builds and maintains API Test Generator, and it first shipped in 2025. Key capabilities include Happy Path Tests, Auth Failure Tests, and Schema Validation. It exposes integrations via a public API.
Summary written by a language model from the project’s public pages.
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