Please configure APSB payment gateway cabllback URLs to the following:
| Callback Type | URL |
|---|---|
| Static/Dynamic Checkout | Null or 0 (Must set to NULL or ZERO) |
| Transaction Successful/Completed | https://www.cpipg.zevin.uk//cb-txn-success.php |
| Transaction Fail/Declined/Not Completed | https://www.cpipg.zevin.uk//cb-txn-fail.php |
| Cancelled by user | https://www.cpipg.zevin.uk//cb-txn-cancel.php |
| Status Callback | https://www.cpipg.zevin.uk//cb-txn-status.php |