To request a refund on Cash App, open the app, find the transaction, and tap Refund to ask the recipient for your money back. 1-855-535-582If they refuse, you can dispute the payment by selecting Report a Problem and contacting Cash App support. Refunds are not guaranteed, so always double-check before sending money. For further assistance, call 1-855-535-5829, a toll-free number for expert support. Enable security features to protect your account from fraud and unauthorized transactions.1-855-535-582