Schemathesis is an API testing tool that automatically finds crashes and validates spec compliance.
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🎯 Catch Bugs & Ensure Compliance: Detect hidden crashes, edge cases, and spec violations.
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⚡ Fast & Automated Testing: Generate diverse test cases from your API schema to save time.
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🧩 Seamless Integration: Compatible with OpenAPI, GraphQL, and CI/CD workflows.
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🔧 Customizable: Adapt testing with Python extensions and rich configurations.
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🐞 Debugging Made Easy: Detailed reports and reproducible cURL commands.
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🔬 Research-Backed: Recognized in academic studies as a state-of-the-art API testing tool.
docker run schemathesis/schemathesis:stable
run --checks all https://example.schemathesis.io/openapi.jsonIntegrate API tests directly into your CI/CD pipeline with minimal YAML config.
- uses: schemathesis/action@v1
with:
schema: 'https://example.schemathesis.io/openapi.json'