The first step is to change the URL so that the form is posted to:
Please refer to the integration checklist for form examples and thorough explanation of the steps you need to follow in order to complete the integration.
Input and output parameters
Please contact DIBS support, if you have any questions.
DX uses HMAC rather than MD5 for protection against data tampering to and from the payment window. This requires that a new HMAC key is generated in the DIBS administration (under Integration -> HMAC key). For information about how to use HMAC, please have a look at the MAC parameter on the HMAC calculation page.
All parameters in the callback are now sent in the UTF-8 char-set instead of the ISO char-set.