Recently some credit card banks based in the United States have started rejecting credit card transactions at some online casinos. According to a notice published by Club Monte Carlo Casino, players have had problems purchasing casino chips using credit cards issued by the following banks: Bank of America, Providian Bank, Capital One Bank, and Wachovia Bank.
The memo indicates that the following banks have not been a problem to date: Citibank, First USA Bank, Wells Fargo Bank, and Associates National Bank.
Not all online casinos are experiencing this problem. Wire transfers are unaffected.