MasterCard Basis is an international credit card that removes the need to carry cash and foreign currency while at the same time giving you extra credit. You can use the card at more than 24 million outlets worldwide. In Denmark, you can use the card at more than 27,000 outlets. You can also use the card to withdraw cash at banks and ATMs. And you can get a family card for your spouse/cohabitant or children above the age of 18 living at home.