Can I process cards if I’m outside the USA?

In addition to the USA, we support Canada with transactions in $CAD.

If you’re a U.S. merchant traveling abroad, the main thing to worry about is access to Wi-Fi or cellular data roaming charges. You should be able to accept most Visa/MasterCard cards from abroad, but some cards are regional and will not be accepted. Your charges will be in USD, and currency conversion will be performed by the customer’s bank. It’s quite similar to if your foreign customers had visited the United States and used their credit card while visiting.