Klarna Payments

Please refer to the Klarna documentation on how to set up your test cases: 

Klarna Test Data

Billie Test Data

Unzer Payments

Please refer to the Unzer documentation for specific test data:

Unzer Test Data

Ratepay

Please refer to the Ratepay documentation for specific test data:

Ratepay Test Data

You can test your implementation of our API for Ratepay in test mode using these shop-IDs: