Curacao is a internationally orientated island where all common forms of payments are accepted. You can pay with all major credit cards in USD or in cash in USD or ANG, our local currency the Antillean Guilder. There are ATM machines located everywhere on the island to get the local currency. Best exchange rate is always paying in cash in the local currency. The official exchange rate set by the Central Bank is USD 1,00 vs ANG 1,78