To add the eWay payment gateway to your Shift4Shop store, follow these steps:
Log into your Shift4Shop Online Store Manager.
Using the left navigation menu, go to Settings > Payment.
Click on the Select Payment button located within the "Payment Methods" section.
Click Add New at the top of the page.
From the Payment Method drop-down menu, select eWay.
Configure your Country, State, Order Amount Ranges and Customer Groups applicable to this Payment Method as needed.
Click Add New when complete.
The above steps will add the payment method to your store. The next steps will be configuring the payment module to work with your payment gateway account.
Configuring your Payment Module
8. Scroll down to the newly added payment method.
9. Enter the Customer ID information for your eWay account.
You may click on the action wheel and Advanced Settings to edit the Caption, Order Status, Description and Confirmation Msg. fields as needed.
10. Click the Save button at the top right when finished
Your store is now integrated with eWay.