Which credit cards can you use in Aruba?

I am going to Aruba for the firs time. I live in USE, and I dont know what currency is valid there? Which credit cards can you use in Aruba? I mean, we packed all our things, and planed where to go, and what to do. But for every excursion, for every meal, for shopping or ice-cream we will need money. So that information is important for me.

Hello fellow American. I was in Aruba last year and I had amazing time there. Yes, on the Aruba is used Aruba Florins-that is their money. I am little surprised that you have planned whole trip, but that you dont know what money they use. But, on the second hand, it is not very important. They are very friendly people, that appreciate tourists very much. They made us everything much easier, because they want to bring as much tourists as they can. So, you can use our US dollars, and every bigger (international)credit card. You will not have any problems with it.