Cash App supports standard, U.S.-issued AMEX, Visa, MasterCard, and Discover debit cards. ATM, PayPal, prepaid bank cards and business debit cards (debit cards issued for Business Checking Accounts) aren’t supported at this time.

To link your card, you’ll need to provide:

  • The full card number
  • Expiration date
  • CVV (3-digit number located on the back of the card, or 4-digit number on the front if it’s AMEX)
  • Billing ZIP code

Note that you can only Add Cash using a debit card. For your protection, credit cards are not supported to Add Cash.