There are many more integrations with other service providers on the Shopp Store and from third-party developers involved in the Shopp community many of which can be found in the Shopp Extras directory.
To install additional payment gateway modules for Shopp:
- Download and uncompress the files.
- Copy the files to your Shopp installation in the following location in your WordPress website:
../wp-content/plugins/shopp/gateways/. For Shopp 1.3 and up you should use
Valid payment systems will automatically be detected by Shopp and shown as an available payment system in the Shopp → System → Payments screen in your WordPress Admin. Simply select the payment system from the menu and set it up according to documentations from the developer.