Docs
Docs
Chapar is a fast, native API client for REST, gRPC, GraphQL and WebSocket, with a built-in proxy for inspecting other apps’ traffic. It is written in Go and draws its UI on the GPU with Yoga, so it starts quickly, stays light and runs the same on macOS, Linux and Windows without a browser engine. Your requests, environments and cookies are plain files on your machine: no account, no cloud sync and no telemetry.
Install Chapar and send your first request
Spaces, environments, HTTP, gRPC and WebSocket requests, cookies and settings
Pre and post-request scripts, tests and request chaining
Test cases with assertions and captures, in the app and in CI
Capture and inspect the HTTPS traffic of apps and phones
A public REST, gRPC and WebSocket API to test against
Licence, privacy policy and how to contribute