The Postman API client is the foundational tool of Postman, and it enables you to easily explore, debug, and test your APIs while also enabling you to define complex API requests for HTTP, REST, SOAP, GraphQL, and WebSockets.

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

Postman offers a comprehensive API testing tool that makes it easy to set up automated tests. You can aggregate the tests and requests you've created into a single automated test sequence. Run and manage your test workflow from the Postman app, Postman monitoring, or from the command line with Newman, Postman's command line tool.

Here, we'll discuss the role that API testing plays in an API-first world—and clarify the relationship between API testing and API monitoring. We'll also review some of the most common approaches to API testing, as well as some best practices.

Create a robust API test suite; Leverage pre-configured code snippets to quickly author tests for any request; Use the Postman Collection runner to validate complex workflows by chaining requests together; Debug issues at any stage of the API lifecycle by running tests on-demand—or run automated tests on Postman's cloud infrastructure

API test automation is the process of using a testing tool to programmatically execute API tests at certain times or frequencies, or in CI/CD pipelines. It is particularly important for agile development teams, as it enables them to maintain fast-paced development cycles while continuously and systematically verifying that their API is working ...

Design, govern, and sync your API specs—all inside Postman. No more jumping between tools. With Spec Hub, you can write and manage OpenAPI and AsyncAPI specs, validate them in real time, and generate synced collections for testing, docs, and mocks.

API Test on the Postman API Network: This public workspace features ready-to-use APIs, Collections, and more from John Doe.

Postman is an all-in-one API platform for building and working with APIs. It takes the pain out of every stage of the API lifecycle—from designing and testing to delivery and monitoring. Built for teams, Postman makes it easy to collaborate, stay organized, and …

The Postman platform includes a comprehensive set of tools that help accelerate the API lifecycle—from design, testing, documentation, and mocking to the sharing and discoverability of your APIs.