The Postman API Platform, used by more than 20 million developers and 500,000 organizations, simplifies each step of the API-first lifecycle – design, document, test, deploy, monitor, and ...

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

Using Postman’s UI, I can hit any internal or external API. We support multiple protocols like HTTP, GraphQL, and gRPC, which are popular in microservices. With the rise of AI, we’ve ...

Postman claims that its API hub is the world’s largest, with customized workspaces built on it and created by Microsoft, Stripe, Meta, Notion, Intel and Oracle, among others.