API Dash — Fast REST & GraphQL API Client

Test REST & GraphQL APIs in Chrome DevTools. Fast, lightweight, no account. Free Postman alternative.

A lightweight API testing tool built for speed. API Dash lets you test REST and GraphQL APIs without leaving your browser. No heavyweight apps, no signups, no bloat. FEATURES • Send GET, POST, PUT, PATCH, DELETE requests instantly • GraphQL support with syntax highlighting • Beautiful JSON response formatting • Request history — never lose a test • Environment variables for switching between dev/staging/prod • Headers, auth, and body editor • Response time tracking • Import/export collections BUILT FOR DEVELOPERS • Keyboard shortcuts for common actions • Dark mode • Zero permissions — runs entirely in your browser • Under 1MB install size — loads instantly Stop switching between Postman, Insomnia, and browser tabs. API Dash gives you everything you need in one clean Chrome extension. Free forever. No account required. Feedback: hello@nexasphere.io