A very simple way to add payment surcharges. The addon fills in for the deficiencies in WHMCS surrounding the addition of surcharges for payment gateways. Once you have activated the addon it will ask you which percentage for each of your payment methods to add. When a customer logs in to their account to update the payment method and make a payment the surcharge will be automatically added. Your payment methods are automatically populated into the addon.

At this time there are no fancier features than this, but subject to demand we may add them.

In order to configure the product simply upload the zip file to modules/addons and then enable it in the addons section of your WHMCS Administrator portal