"By using UPI, Virtual Payment Addresses (VPA), and their mobile numbers linked to account IFSCs, customers can now make cash deposits, providing uninterrupted services without further complicating the process," the National Payments Corporation of India (NPCI) said in a statement. To use the service, customers have to select the cash deposit option at the enabled ATMs. They need to input their UPI-linked mobile number or virtual payment address. Or you have to scan from the UPI app you are using. After that the details will be displayed. Cash should be inserted into the machine deposit slot. ATM processes the deposit. Credits to the specified account.