Insomnia - The Open Source API Client and Design Platform for GraphQL, REST and gRPC

Insomnia is a powerful HTTP and Rest client built on top of Electron. You can quickly and easily send REST, SOAP, GraphQL, and GRPC requests directly within Insomnia. Accelerate your teams through spec-driven design-first API development. Catch issues earlier, centralize standards, and adopt an API workflow that works with your existing tools. Automate manual API tests and integrate with your CI/CD process to build out an API testing pipeline using Insomnia Unit Tests and Inso, the Insomnia CLI.