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Configuration in OpenCart

New update causes problems

OpenCart just released their new verson 2.2, but unfortunately we don't support this version currently. Keep an eye on this page for further updates.

1. Settings

To find the settings for ePay’s module go to the menu Extensions -> Payments and press ‘Edit’. Here you’ll find the following settings:

Payment name

This is the name the customers will see at checkout. For instance, you could call it ‘Payment with credit card’.

Merchant number

The merchant number you received from ePay. You can find your merchant number in the ePay administration in the menu Settings -> Payment system

Order status

The status of the order when the payment is completed.

Payment window

This setting determines how the payment window is displayed. Choose between Overlay (a window that opens on top of you website) or Full screen. We recommend Overlay as the customers will see your store’s design behind the payment window.

Own receipt

Activate this to direct your customers to your own order confirmation page after completed payment. 

MD5 Key

If you’ve activated MD5, enter your key here (the same key you’ve entered in the ePay administration). It’s imperative that the keys are perfectly identical.


You can divide your payments into different groups and limit your ePay users’ access to specific groups. A group is a name/string. Leave the field empty if you don’t want to use groups.

Auth Email

Enter an email address here to receive an email every time a payment is completed in your shop. You can enter multiple addresses; just separate them with a semicolon (;). If you don’t want to use this service, simply leave the field empty.

Instant capture

By enabling this setting, the payment is captured immediately. According to Danish law, instant capture is only allowed if the customers receive their products immediately, too (for instance by downloading).

Geo zone

Define the countries which are able to pay through ePay.

Sort order

Choose the display order of the payment methods. Enter 1 to display ePay first. 

All these functions are integrated into ePay's payment module for OpenCart. However, you can manually implement all the functions we offer. Click here for a list of all available parameters.