API-First Development

Ship higher quality applications faster by building your API before writing code.

Design and Develop Faster with Schema Support

Postman schema support gives you visibility into your API specifications and structure.

What is an API

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

Reduce dependencies by enabling teams to work in parallel

Inventory Contracts

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

Easily integrate Postman into your CI/CD pipeline.

Integrate testing into CI CD pipeline

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

Download the Postman app and send your first request within minutes. Postman is free to download and use for teams of any size.

Wide Support for all API Types and Schemas

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

It's Extensible

Customize Postman for your needs with built-in integrations, the Postman API, and Newman, and integrate test suites into your preferred CI/CD service.

Support and Community

We continually make improvements and add new features based on feedback from our community of over 8 million users – who can also help you get the most out of Postman on our community forum

Case Studies

Yodlee uses Postman to manage their numerous data sources

Envestnet Yodlee logo

UCSF reduces QA time by sharing in Postman

Lucid maintains 100% test coverage with Postman

Lucid logo

Get Started Today

Join the millions of developers who are already developing their APIs faster and better with Postman

Download the App