Card not working for buying fifa points

I have been switching cards, resetting origin, logging out- everything. It shows up when I am pressing the confirm transaction button, it loads for 5 seconds and the response is something like my information is incorrect. I have retyped these cards about 12 times today and I know they are valid because I used some of them on Steam today. And a card worked before. Its just these 2 cards will not work.