phpSuperCart has added 2Checkout as a payment processor to their product catalog and shopping cart system.
phpSuperCart is an inexpensive, full-featured product catalog and shopping cart system that you can use to build your entire e-commerce website or to add to your existing web site to provide shopping cart features. You can fill out simple forms to automatically create all of your Categories, Products, Product Options, and Manufacturers. Within minutes you will have a fully operating e-commerce web site.
The phpSuperCart integration instructions will help you launch your ecommerce site.