I need some assistance setting up a website shopping cart and gateway. I am confused. I went to the bank today to setup a small business checking account. They are a reseller for authorize.net. My site is currently hosted on GoDaddy, so I do not need a pre-built storefront, I just need a shopping cart hosted on GoDaddy. Do I need authorize.net and a shopping cart or just authorize.net? Do I need to use the GoDaddy shopping cart?