AI is powered by APIs. APIs are powered by Postman.

Postman is your single platform for collaborative API development. Join 35+ million devs building great APIs together, across the entire API lifecycle.

Download the desktop app for

Postman API blocks. Illustration.

Speed up API development through team collaboration

Prototype, document, test, and demo all your APIs in one place. Get early feedback by having conversations in the context of any API—private, public, or partner—not across scattered across tools.


Move fast to that 200 OK

Transform API development from an individual to a team sport. Get to that first API call faster, improve developer onboarding, and increase API discoverability.

Execute, test, and interact with APIs in seconds

Open and extensible by design, collections in Postman expedite self-serve API consumption across the org, so devs can start testing APIs and building workflows.


Reduce duplication of work for your teams

Organize API collections in to workspaces where API changes can be seen in real-time, by everyone.


Faster time to first API call

Automatically create documentation on how to interact with APIs for faster onboarding, consistency across teams, and strong partner collaboration.



Fewer errors means higher-quality APIs

Move fast to build quality APIs—without breaking anything—by managing every phase of the API workflow, together, on a single platform.

Discover, share, and run tests, together

Avoid building from scratch or writing lengthy descriptions about API issues by storing and sharing APIs in Collections.


Change doesn't have to be hard

Seamlessly update, edit, deprecate, and communicate changes on APIs so even the simplest API change doesn't bring havoc to your workflow.


Debug and write tests with Postbot

Use AI in Postman to write test scripts from scratch, generate tests for an entire collection, or visualize API responses with graphs to better understand API output.



Trusted by over 500,000 companies, 35 million developers, and 98% of the Fortune 500

Connect Postman to your favorite tools

Seamlessly integrate with the most important tools your team uses.

Ready to get started?

We're here to help. Set up a time to see how Postman Enterprise can take your APIs to the next level.

2024 State of the API report is here!

Discover key API trends from 5,600+ devs and API professionals in Postman's annual report.