Payments and other transactions are handled using Sage's own payment gateway. Sage's payment system is a merchant solution that is offered to online merchants and organizations that take online payments. Without a doubt, the Sage payment gateway is a safe, efficient, and straightforward payment solution. Many other payment options have emerged as a result of technological advancements. Instead of utilizing debit or credit cards, the majority of customers have shifted to internet transactions. However, we cannot deny that no program is flawless. These problems can also occur when using Sage with Bank Cards or refuse codes.