API Keys
Creating an API key
- Enable Developer Mode in Settings → Features.
- Open Settings → Developer.
- Enter a label (e.g.
Zapier) and click Create. - Copy the key immediately — it is shown only once.
Keys start with trl_live_ and are 73 characters long.
Using your key
Pass the key as a Bearer token in the Authorization header:
Authorization: Bearer trl_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxOr as the X-API-Key header:
X-API-Key: trl_live_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxRevoking a key
In Settings → Developer, click the trash icon next to any key to revoke it immediately. Any in-flight requests using that key will receive 401 Unauthorized.
Security notes
- Store keys in environment variables — never hardcode them in client-side code.
- Each key is scoped to your workspace only; team members share the workspace but cannot see key values.
- Keys never expire unless revoked.