x-Cart Google Checkout Level 2 payment module x-Cart Google Checkout payment module is designed to be used with x-Cart and Google Checkout Payment System. After installing you receive Google Checkout button under your store checkout button, as recommended by Google. We accept orders in advance now with 50% discount for this product, it will be available starting July 26-28 (rescheduled to August 4 ) Use following discount coupon when ordering before July 31 - cbe249 to get 50% discount.