Authentication

All API requests are authenticated with an API key.

Get your API key

1. Go to app.rubrichq.io
2. Navigate to Settings → API Keys
3. Create a key and copy it (it’s shown only once)

Use it in requests

Pass the key as a bearer token in the Authorization header:

$
Authorization: Bearer <YOUR_API_KEY>

Example

$
curl https://api.rubrichq.io/api/public/v1/calls \
>
  -H "Authorization: Bearer <YOUR_API_KEY>"

Notes

• Each API key is scoped to a single workspace (client). Because of this, client_id is optional on every endpoint — omit it and the API uses the workspace your key belongs to.
• If a key is compromised, revoke it and create a new one from Settings → API Keys.