1. Contact Adyen support to request to add Affirm to your list of payment methods.
2. Log in to the Adyen Customer Area.
3. Go to Account > Payment methods and confirm that Affirm is listed and enabled.
Adyen supports several integration types for different payment methods. Depending on your implementation, Adyen will let you know if there are any additional requirements when adding Affirm to your account. For more information, refer to Adyen’s documentation on the supported integrations for Affirm:
Updated about 2 years ago