Create shopping cart Retrieve information about shopping cart Create an order from shopping cart Get total prices for shopping cart Get terms and conditions Add product(s) to shopping cart Update product(s) quantities in shopping cart Remove product(s) from shopping cart Get list of products in shopping cart Move product(s) to customer quote Set customer for shopping cart Set customer's addresses in shopping cart Set shipping method Get list of available shipping methods Set payment method Get list of available payment methods Add coupon code for shopping cart Remove coupon code from shopping cart