public static void HandleChargeAmountNotification(GCheckout.AutoGen.ChargeAmountNotification chargenotification) { string googleOrderID = chargenotification.googleordernumber; Cart order = new Cart().GetByPayment(googleOrderID); if (order.getTotal() == chargenotification.totalchargeamount.Value) { order.UpdatePayment("Complete"); order.SendConfirmation(); EDI edi = new EDI(); edi.CreatePurchaseOrder(order.ID); } }