UPI is a real-time payment system that enables instant, 24/7 money transfers directly between bank accounts. It is highly preferred because it eliminates the need for physical cash or sharing sensitive bank details like account numbers and IFSC codes. Users can securely pay bills, shop online, or send money using just a UPI ID, mobile number, or by scanning a QR code. With two-factor authentication and government backing from the NPCI, it provides a safe, convenient, and cost-effective digital payment experience for everyone.
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