From WHMCS Documentation
|Type||One Time||Recurring||Refunds||3D Secure|
- Begin by activating the USA ePay module in Setup > Payments > Payment Gateways
- USA ePay uses a Key and PIN for authentication. Upon activation, you will be asked to enter these details.
- These can be found inside your USA ePay portal under Settings > API Keys
- Customise the Display Name as desired, we recommend Credit Card
- Click Save Changes to complete the setup
USA ePay is now active and ready for use.