Postman Labs Docs
Flows, gRPC, WebSockets! Learn about Postman Labs and the cutting-edge features brewing in it.
Visual programming with Postman Flows
Postman Flows help you create API workflows by connecting series of requests through a drag-and-drop UI.
Learn more about Postman's new visual development tool called Flows to create your own API workflows.Explore the Flow docs
Working with GraphQL APIs in Postman
GraphQL is an API technology designed to provide clients with exactly the data they need. Postman provides you with a client interface to work with your GraphQL API. Learn how to use Postman's GraphQL client.
Working with gRPC APIs in Postman
gRPC is a schema-driven Remote Procedure Call (RPC) framework often used to enable inter-service communication. Postman provides you with a client interface to work with gRPC services. Go through the documentation to learn how to use Postman's gRPC client to test your gRPC API.Explore gRPC client docs
Testing asynchronous APIs with WebSocket client
WebSocket protocol and the SocketIO framework provide a way to exchange data between a client and server over a persistent connection. Postman lets you work with WebSocket and SocketIO APIs using it's API client interface. Go through the documentation to learn how to use Postman's WebSocket client to test your WebSocket API.