Board Thread:General Discussion/@comment-7467815-20130408002515/@comment-2088987-20130408013510

Basically you pay through your phone bill.

For example you using SIM card from operators like AT&T, T-Mobile (in America) or Orange (in France). When you buy item in game it will show a pop up or some kind of message so you can select whether pay through Credit Card or Phone bill. After finish purchasing the price will cost at your phone bill.

But remember, some operators does not support this kind of payment method (like me in VietNam) =.=