About Postman Postman is the world’s leading API platform, used by more than 20 million developers and 500,000 organizations for building and using APIs.

“ Postman’s short learning curve to get productive is one of the reasons why I would recommend this tool to anyone involved in API design, test, or consumption.

Learn how Postman’s latest features — like Flows, LLM integration, and automated testing — simplify the agent-building process, reduce platform sprawl, and unlock the full potential of APIs ...