Introduction to Visa Currency Conversion

Dynamic Currency Conversion (DCC) enables you to offer international customers their choice of payment currency when their billing currency differs from your local pricing currency. To use DCC, you and your acquiring bank must both be able to accept the cardholder's billing currency.
Visa and Mastercard both support currency conversion. These card networks regulate DCC to ensure that cardholders are aware of conversion rates and markups at the time of DCC transactions.