Sign-up
To sign up for an account visit the sign-up page and fill in the details.Credentials
The API credentials for Affirm are not available through a self-service dashboard and must be configured by the team. Please contact the Affirm representative to request that these credentials be provided.Required fields
Based on the account setup, Affirm might require certain buyer details to be available during setup. In general, providing as much of the buyer billing and shipping details, as well as any cart items before attempting an Affirm payment is recommended. When not provided, the Affirm transaction might fail with ainvalid_request_parameters error code, more specifically
with a raw missing_fields error from Affirm.