API-First Development
Design and Develop Faster with Schema Support
Broad Schema Support
Use the API specification format of your choice in Postman. Write, edit, or import schema formats including RAML, WADL, OpenAPI, and GraphQL. Then generate collections directly from the schema.
Edit and Version Schema
Track and communicate changes to the API design by editing and versioning schemas in one central location. No more having to switch between tools.
Maintain a Single Source of Truth
Rely on your schema as a source of truth for API design and development and ensure all teams are working toward the same goal.
Develop and Test Simultaneously
Collaborate in Workspaces
Share your work in a dedicated workspace and invite your teammates to collaborate and give feedback in comments. With built-in version control, workspaces allow real-time collaboration and allow for faster feedback cycles.
Create Mock Servers
Create mock servers to simulate your API endpoints and communicate the expected behavior – all without having to set up a backend.
Generate Documentation
Create documentation for individual requests and collections to help onboard API consumers more quickly.
Create Reliable Services with Continuous Integration and Deployment
Automate with Newman
Easily increase test coverage and frequency by automating tests with Newman, Postman's command line tool.
Integrate with Your Existing Pipeline
Seamlessly integrate your Postman instance with CI system like Jenkins or Travis to create your own CI/CD pipeline.
Prevent System Breakage
Add a test suite as a build step into your CI/CD pipeline to ensure your APIs are compatible with any dependencies.
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
Shopify debugs support issues with Postman
"We use Postman as a tool for...debugging support issues, and providing our partners with a way to instantly make sample requests to the various API endpoints across our Platform."
Jordan Liddle, Developer, Shopify
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
Get Started with Postman Plans and Add-Ons
Join 500,000 companies who are already taking API-first development to the next level with Postman.
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