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Insomnia

Insomnia is an API client GUI supporting REST, SOAP, GraphQL, and gRPC, now incorporating AI-powered features for enhanced development workflows. It streamlines testing and design across multiple API protocols.

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Questions & Answers

What is Insomnia?
Insomnia is an API collaboration platform for testing, debugging, and designing various API endpoints, including REST, gRPC, GraphQL, and Socket.io. It helps developers build and scale API workflows.
Who is Insomnia designed for?
Insomnia is designed for API developers who need to test, debug, and design endpoints efficiently. It supports individual developers and teams in security-first organizations.
How does Insomnia stand out from other API clients?
Insomnia differentiates itself with support for a wide range of API protocols (REST, SOAP, GraphQL, gRPC), MCP client support, AI-powered capabilities like AI-generated mock servers, and flexible local, Git, or cloud workflows, plus a free tier without requiring an account for local use.
When should I use Insomnia for API development?
Use Insomnia when you need a comprehensive tool to test, debug, and design various API types, especially when collaborating on API projects or leveraging AI-powered features for efficiency in mocking and commit generation.
What API protocols does Insomnia support?
Insomnia supports a wide array of API protocols including HTTP (REST), gRPC, GraphQL, Socket.io, WebSockets (WSS), and Server-Sent Events (SSE). It also offers specific GUI support for REST, SOAP, GraphQL, and gRPC.