For E-commerce shopping cart implementations, we focus our attention on including online shopping carts with the open source e-commerce web application Magento. For the past two years, this has been the fastest growing open source shopping cart product and is expected to become the preferred product with the most e-commerce websites hosted with its capabilities in the very near future.
The implementation of online shopping carts also includes the integration of one of various online payment gateways that allow the website owner to receive online payments directly to his merchant account. We encourage and recommend the use of Authorize.net for accepting online payments; however, we have extensive experience with PayPal, Website Payments Pro (a PayPal subsidiary), RBS, WorldPay, Braintree, US Epay, CCBill and many others.