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April 30 - May 1, 2024 · San Francisco, CA

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Postman API design

Postman API design helps you define, develop, test, and monitor your APIs faster.

Postmanaut using robotics to design A P I. Illustration.

API Design Example in Postman.

Define your APIs

Define the structure of your API by creating a new schema or importing a schema

Create

Design new API schemas in Postman to make API creation faster

Import

Import existing API schemas in popular schema formats (Open API 1.0/2.0/3.0, RAML 0.8/1.0, GraphQL)

Generate

Generate collections automatically based on your API schema

Sync

Bi-directionally sync your API schema on Postman with your GitHub repository

Validate

Validate your API elements against your API schema


Supported schema formats

OpenAPI

Postman supports the latest OpenAPI specification as well as Swagger 1.0/2.0.

RAML

The RESTful API Modeling Language (RAML) has become a popular choice for designing APIs.

GraphQL

Postman allows you to author and send GraphQL queries using the request body.


Postman's Client Interface. Diagram.

Develop your APIs

Streamline the entire API workflow around the API itself

Mock servers

Create mock servers to kick start development faster.

Documentation

Write API documentation or generate it from schema

Environment

Store variables for all your different development environment

Sharing

Share your APIs with other members of your team

Postman's Client Interface. Diagram.

Test your APIs

Add test suites, integration tests, and contract tests to your APIs

Test suites

Link Collections in your workspace as test suites to an API using version tagging

Test integrations

Add integration tests to check if your endpoints work as expected with other APIs and services

Test contracts

Write contract tests to ensure that your APIs are working according to their specification

Learn more about continuous testing of APIs →

Postman's Client Interface. Diagram.

Observe your APIs

Monitor, report, and analyze how your APIs are performing

Monitor

Connect monitors in your workspaces with APIs.

Report

Collect and review API reports under a single view in the Postman web dashboard.

Analyze

Understand API performance, collection executions, test failures and team-level metrics.


Get started today

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

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Postman's annual user conference

Gain new skills through hands-on workshops, hear from industry leaders, and join conversations about innovation, APIs, and the future of software.