Coming soonTest your APIwith a single click

Let Schemathesis generate your test cases. Automatically.

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Our Open Source core is trusted by industry leaders

Kiwi.com
Netflix
SAP
RedHat
IBM

Don’t waste your time on boring API tests

Let Schemathesis test your API, so you can focus on innovations instead.

Save time

By leveraging state-of-the-art algorithms, you do not need to write test inputs for up to 93% of common testing scenarios.

Reduce costs

Avoid error-prone manually written test inputs to simplify automation and reduce maintenance costs by 70%.

Boost release confidence

Deliver robust and always up-to-date APIs by covering functional, security and performance testing without extra effort.

What is Schemathesis.io?

Schemathesis.io is an API testing automation platform that helps you to deliver reliable APIs faster.

Continuous testing

Combine Schemathesis.io with your CI solution like Github Actions, Jenkins or Gitlab CI.

Team collaboration

Collaborate across your team to share, debug and resolve issues faster.

Flexible integration

Run tests on your infrastructure or use our optimized cloud platform.

Regressions tracking

Observe how your API works over time by tracking down root causes.

Give it an API schema, and it will generate thousands of test cases to ensure your API works as expected.

Schemathesis.io is in the works

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Frequently asked questions