Frequently Asked Questions

I tried to pay with my credit card, but the payment did not work. Where is the problem?

Please verify if your credit card details are correct, including the card code located on the back of your card. For Visa, MasterCard, and Discover cards, the card code is the last 3 digit number located on the back of your card on or above your signature line. For an American Express card, it is the last 4 digits at the very end of your card number.