UPI

UPI, Unified Payments Interface, India, digital payments, NPCI, mobile payments, online transactions, banking, finance, technology, QR code, scan, pay, money transfer, real-time, secure, convenient, interoperability, apps, wallet, ಯುಪಿಐ, ಫೋನ್ ಪೇ, ಗೂಗಲ್ ಪೇ, ಆನ್​ಲೈನ್ ವ್ಯವಹಾರ