ADYEN_CONFIGURATION_INVALID

Adyen connection incomplete

HTTP status 400 Bad Request, code ADYEN_CONFIGURATION_INVALID.

What it means#

The Adyen connection is missing something it needs (the merchant account, API key, client key, HMAC key, environment, or for live the Checkout URL prefix), or the HMAC key is not the hex key Adyen shows. The data names the missing fields.

What to do#

Connect the account again with every field, copying the HMAC key exactly from the webhook in the Adyen Customer Area.

On the wire#

Every error response carrying this code names this page in error.moreInfo, with the request id in the query string. See Error codes for the response shape and the list of every code.