- Go to SwipeHQ Checkout Merchant Console
- Click on the Settings link across the top
- Click on the "Payment Notifiers" section (on the left)
- Tick "Pass back user_data parameter".
- Add the following callback URL: %yoursite%/index.php?swipehq=callback
- Add the following in the redirection URL:
- Add the following redirection URL: %yoursite%/index.php?swipehq=redirect
PLEASE NOTE: you need to replace %yoursite% with your website's domain name.