The modern way
to test APIs
A blazing-fast, AI-powered API IDE that lives in your terminal. Import from Postman, get AI suggestions, and render images — all from the command line.
Capabilities
Everything you need.
Nothing you don't.
AI Powered
Native Gemini 2.0 integration. Suggests endpoints, explains technical responses, and fixes errors in seconds.
Mass Import
Instantly migrate from Postman, Bruno, or Swagger. Paste cURL from clipboard with Ctrl+P.
Hi-Fi Images
Real image rendering inside iTerm2. Braille previews and system-level image opening.
Blazing Fast
Built entirely in Rust for zero-compromise performance. Sub-millisecond response handling.
Secure by Default
Environment-aware secrets management. Variables stay encrypted and scoped to your workspace.
Terminal Native
No browser, no Electron. A pure terminal experience designed for developers who live in the CLI.
Quick Start
Up and running in seconds
Ready to upgrade
your workflow?
Arthema is free, open-source, and built for developers who demand speed and intelligence from their tools.