The one-click payment system is a system that removes the need to re-enter credit card information in every transaction.<br />
Enrollment of credit card information during payment is optional. If it is recorded, it is recorded in PCI DSS standard. On your next payment, you can complete your transaction by paying a single click, even if your card information is not on your side. Moreover, you can define more than one credit card system.
With one-click payments, you can save your customers the trouble of entering their card information and move your sales to higher levels.