Postman is an all-in-one API platform that helps developers design, build, test, document, and monitor APIs. It provides an easy-to-use interface for sending requests, inspecting responses, and automating workflows, making it a go-to tool for working with APIs of any size or complexity.

Beyond simple request testing, Postman supports the full API lifecycle. Teams can collaborate in shared workspaces, create mock servers, automate tests, generate documentation, and integrate with CI/CD pipelines. Its robust set of tools and integrations streamlines API development and ensures consistency, security, and scalability across projects.