Getting your cash back on Venmo can be a breeze if you know the ins and outs. First things first, open the Venmo app and scroll to your transaction history. Once you've found the payment you want to reverse, tap on it https://medium.com/@shubhjatin7/how-to-get-a-refund-on-venmo-if-you-sent-money-to-the-wrong-person-quick-support-d06a4ddd2bb7