We have identified an issue wherein certain customers using ClickandBuy as their means of paying fees for various services are being assessed an international transaction fee by their banks. The issue is currently being addressed so that these fees do not continue to occur. If you have been charged with an international transaction fee, please contact the Square Enix Support Center for assistance.
Square Enix Support Center Contact Page
We apologize for the inconvenience this is causing and thank you for your patience.