APIAuthentication

Authentication

All server-to-server endpoints require a partner API key, sent as a bearer token:

Authorization: Bearer <YOUR_API_KEY>

Getting a key

Reach out to your Thrad contact to issue an API key for your partner / advertiser account. Keep keys server-side only — never embed them in browser code or mobile binaries.

Errors

StatusReason
401 Missing bearer tokenNo Authorization header.
401 Invalid API keyToken doesn’t match any active key.