API Playground

Send a real request to the Gravv API without leaving the docs. Pick an environment, paste a key, and edit the request body — the response comes back with its status and timing.

Your key stays in the browser. Requests go directly from your machine to the Gravv API; nothing is proxied through Syntext.

Before you start

• Create a key in the dashboard — use a sandbox key here unless you intend to move real funds.
• Sandbox and live data are entirely separate; an id from one will 404 in the other.
• Transfers are idempotent. Pass a unique Idempotency-Key header to retry safely.