Test Automation

Ship predictably with API tests that validate every change before release.

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Trusted by teams at

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Quality at commit, confidence at release

Fewer production incidents

Automated API tests catch regressions in CI/CD so broken changes are blocked before they reach your customers.

One artifact for tests, docs, and examples

Collections serve as the single executable source of truth so your dev, QA, and platform teams don't have to maintain parallel test suites.

Consistent quality across every environment

Scoped environments and reusable variables mean the same test suite runs identically in dev, staging, and production.

Postman powers the world's APIs

40M+

developers

500K+

organizations

98%

of the Fortune 500

Generate test coverage in seconds with AI

Postman AI analyzes your collection and writes test scripts for every endpoint so you get comprehensive validation in minutes.

Ask Postman AI

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Quote
Postman reduced our testing cycle times by 70% and accelerated feature releases by three weeks, along with providing one of the best customer experiences I've ever had."
Sathyakhala Anantharajan, Head of IT Applications, Medibank

Learn more about test automation with Postman

Chat with a Postman expert to learn how Postman can help your organization ship quality APIs predictably.

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