How to add payment modules in osCommerce

Assuming you’ve already logged into osCommerce application, let’s now learn how to add payment modules in osCommerce. In the screen below choose Modules action, click on payment,

You will find yourself in a new page like this below, with the first row item Authorized.net items selected click on the install button on the far right of the screen.

The Authorize.net payment module has been installed and can be edited  or removed from here. A list of payment modules is listed above and each payment module can be installed by first clicking on the modules and then by installing them, which can later be edited or removed too.
That’s it, you now know how to add payment modules in osCommerce.