Authorize.Net offers Web merchants several methods for connecting to the payment gateway. One popular solution is to use shopping cart software—a virtual “checkout” for customers shopping at a Web site.
Although there are hundreds of shopping cart solutions to choose from, Authorize.Net provides a directory of "Authorize.Net Certified" shopping carts that are required to meet and maintain the highest integration specifications for connecting to the Authorize.Net Payment Gateway. The shopping cart solutions are also certified against rigid Authorize.Net-dictated performance and security standards.
By choosing and implementing an Authorize.Net certified shopping cart solution, your Web site will automatically be connected to the Authorize.Net Payment Gateway, allowing you to accept credit card or electronic check transactions immediately.
Authorize.Net Certified Shopping Carts