Postman for Testers

Write, run, and automate your tests – all in one place.

Automated Testing

Automate manual tests and integrate them into your CI/CD pipeline to ensure that any code changes won't break the API in production.

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Exploratory Testing

Explore the API by sending it different kinds of data to see what values are returned.

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Why Postman?

It's Free and Easy to Start

Just download the Postman App and send your first request in minutes. Postman is free to download and use for teams of any size.

Wide support for all APIs and Schemas

Make any kind of API call—REST, SOAP, or plain HTTP—and easily inspect even the largest responses. Postman also has built-in support for popular data formats such as OpenAPI GraphQL, and RAML.

It's Extensible

Customize Postman for your needs with the Postman API. Integrate test suites into your preferred CI/CD service with Newman , our command line collection runner.

Support and Community

We continually make improvements and add new features based on feedback from our community of over 13 million users—who can also help you get the most out of Postman on our community forum.

Customer Stories

Postman Collections, Newman, and test scripts power a wide range of Paylocity's QA use cases.

"Postman enables me to quickly build out a test automation and hit the ground running. I’d say 90% of my API test cases are run on Postman."

Annamalai Viswanathan, QA Engineer, Paylocity

Twitter Grows Its Developer Ecosystem with Postman and the Postman API Network

"With Postman as our prototype testing platform, we were able to reduce our feature development cycle from months to a three week sprint cycle."

Chloe Kaliman, Senior Partner Engineer, Developer Relations, Twitter

BigCommerce uses Postman to write onboarding materials for developers

"Postman has been essential to us in rapidly developing new APIs—internally we use it to debug and share particular contexts easily across our environments."

Nathan Booker, API Product Manager, BigCommerce