Send Side Authentication

The Send Side API uses the Bold Penguin authentication service for access control. You submit a unique client_id and client_secret through basic auth and receive an access_token that will be used as a bearer token for subsequent requests. Tokens are valid for 12 hours.

This token must be present as an HTTP header in your application form create requests:

Authorization: Bearer <access_token>

Your Account Manager will provide you with unique ids and secrets for each environment.