How do I recharge Chocos with my credit card?

Each credit card company offers different payment schemes. Kookmin Card, BC Card : Install the mobile ISP application and enter the necessary information - Samsung Card, Hana Card, Hyundai Card, Lotte Card and other credit cards that using Security Click : Move to each credit card company's webpage and enter/register the card information, then enter the payment password. These steps must be taken for secure credit card payment.