You can add money to Cash App card using U.S. bank accounts in the following ways: Online banking: Use your bank's online banking to add funds. The amount you choose to add will be deducted from your pre-approved checking account balance or transferred from savings or other linked accounts. ATM transfers: Receive funds at an ATM and deposit them into your Cash card. Merchant transactions: Use a credit or debit card transaction at a merchant where you have been approved for future use in the app. The amounts you designate are deducted immediately from the available balance on your Cash Card, with no fee required. Also Here a  blog Guide How to activate a cash App card With All Steps Easy.If Want More Information About Cash App You Can Contact Our cash app customer service number 24 hours.