Automate API testing with just an API spec. No manual tests, no complex setups. Reduce human error, save time, and improve API reliability.

docker run schemathesis/schemathesis:stable
   run --checks all https://example.schemathesis.io/openapi.json

• ⏳ Time-Saving: Auto-generates test cases, cutting down manual effort.
• 🔬 Comprehensive: Uncover hidden bugs and security vulnerabilities with fuzzing techniques.
• 📚 Flexible: Compatible with various API specs for a seamless testing experience.
• 🎛️ Customizable: Tailor your tests with Python extensions.
• 🔄 Reproducible: Investigate issues with generated code samples for failing tests.

Integrate API tests directly into your CI/CD pipeline with minimal YAML config.

- uses: schemathesis/action@v1
  with:
    schema: 'https://example.schemathesis.io/openapi.json'

Receive concise test summaries right in your PRs, making code review more informative

For advanced needs:

• 🌟 Enhanced data generation: Discover more issues before they hit production.
• ✅ Detailed checks: Conduct granular assessments for stronger API integrity.
• 📊 Graphical results: Visualize your API health and performance metrics.

Quick Start Guide for SaaS