In the last Five years, I have worked extensively on many E-Commerce Shopping Cart Web Projects. With My understanding of these shopping cart Projects have been able to satisfy all our clients in the payment gateway service providers industry. I have developed plug-in to integrate CCavenue,Paypal,Net banking, Credit and Debit cards payment gateway with various E-Commerce Websites. I can do payment gateway integration with shopping cart in order to enable customers to easily process credit cards on the websites. To do this just let me know about the service you are using and then leave rest of the work on us.