How do I verify my Visa card

i tried to redownload an app on my phone and it said something is wrong with billing adress after that I put money on my card bc it declined and was curious if it’s cause I had no money after that it showed the same thing. I then deleted card added it back now when I try to download it says I need to verify card I called the number and there were absolutely no solutions that it could help me with verifying my card