DIBS Payment Window
Start by loging in to DIBS Administration system. Click on “Integration” and “return values”. Then check all boxes as bellow and click on “save settings”.
Make sure that all return values are activated and save the settings.
Activate your HMAC Key
Click on “Integration” and “HMAC key”. Then mark and perform HMAC Checksum control and click on “update”. The HMAC key is to be used later on in the process.