Virtual Card Services Integration Manual
After contracting with Virtual Card Services, you will receive the following from their support:
- Terminal ID
Navigate to Merchant Settings > 6. Callback Settings and enter the URL: https://dispatcher.payrexx.com/vcs/ and CallBack Protocol / CallBack Method as shown in the image down below:
You will need to enter your Terminal ID and the received MD5 Key in the Payment Service Provider settings in your Payrexx merchant backend.