This is what the terms and conditions state.
>E. Foreign Transactions.
Once you have registered your Apple Cash Account, you may use your Apple Cash Card for transactions
outside the U.S. at eligible merchant locations that accept both Apple Pay and the payment network on which
your Apple Cash Card is issued (please see Section 1(F) above entitled “Registering your Apple Cash
Account with Bank” for more information on this process). If you conduct a purchase transaction in a
currency other than U.S. dollars, the merchant, the payment network for the Apple Cash Card, or other
association that processes that transaction may convert any related debit or credit into U.S. dollars in
accordance with their then current policies. For example, the conversion rate may be either: (i) selected from
a range of rates available in the currency markets (which may be different from the rate the merchant, the
payment network for the Apple Cash Card, or other association involved in processing your transaction is
actually charged); or (ii) a government-mandated rate. The conversion rate may be different from the rate in
effect on the date of your transaction and the date it is posted to your Apple Cash Card.<
https://applecash.greendot.com/termsconditions/
Your Apple Cash account must be verified.
Identity verification for Apple Card or Apple Cash - Apple Support
Apple Cash is a Visa prepaid debit card. Visa may impose an additional fee or exchange rate charge/corerction.
If you have additional questions or concerns please contact Green Dot Bank.
Contact Green Dot Bank by calling (877) 233-8552
Safe travels!