Cash App accepts credit cards and debit cards from Visa, Mastercard, Discover, and American Express. However, the app does not currently accept business debit cards, ATM cards, or PayPal. Users can add a bank account to Cash App or direct-deposit paychecks into their Cash App account. The following cards are our top-recommended credit cards to use on Cash App: at Discover Card'ssecure website INTRO OFFER: Unlimited Cashback Match – only from Discover. Discover will automatically match all the cash back you’ve earned at the end of your first year! There’s no minimum spending or maximum rewards. You could turn $150 cash back into $300. Earn 5% cash back on everyday purchases at different places each quarter like Amazon.com, grocery stores, restaurants, and gas stations, up to the quarterly maximum when you activate. Plus, earn unlimited 1% cash back on all other purchases - automatically. Discover could help you reduce exposure of your personal information online by helping you remove it from select people-search sites that could sell your data. It’s free, activate with the mobile app. Every $1 you earn in cash back is $1 you can redeem. Get a 0% intro APR for 15 months on purchases. Then 17.24% to 28.24% Standard Variable Purchase APR applies, based on credit worthiness. No annual fee.