Your first API call

Reveal your API key and list merchants with one request.

1. 1
   Open Developer → API keys in the sidebar.
2. 2
   Reveal your sandbox key.

   ⚠ The full key is shown once. Store it in your secrets manager — after this screen we only display a masked prefix. If you lose it, rotate the key.
3. 3
   Call the API from your terminal.

   curl -H "Authorization: Bearer YOUR_API_KEY" https://api.capitis.app/v1/merchants
4. 4
   Explore the full surface in the interactive API reference at capitis.app/docs/api.

   Every endpoint, parameter, and response envelope is documented there from the live OpenAPI spec.