In most places in Greenland you can pay with Credit Card.
The following credit cards are accepted in Cash Dispensers (ATMs): Visa, Mastercard, Eurocard, Diners, Dankort and American Express. A pin-code must be used to draw money.
As a general rule it’s always a good idea to bring a bit of extra cash in DKK just in case. Most places in Greenland have an ATM for you to do so. Cash Dispensers (ATMs) are found in the following towns: Nanortalik, Narsaq, Qaqortoq, Paamiut, Nuuk, Maniitsoq, Sisimiut, Kangerlussuaq, Aasiaat, Qasigiannguit, Ilulissat, Qeqertarsuaq, Uummannaq, Upernavik, Tasiilaq.