How UPI works at backend | UPI kaam kaise krta h| what is PSP apps | How PSP apps works for UPI txns

Описание: How UPI works at backend | UPI kaam kaise krta h| what is PSP apps | How PSP apps works for UPI txns

🚀 Decoding UPI: How it Works Behind the Scenes!
Ever wondered what happens in the split second between you scanning a QR code and the "Payment Successful" beep? It’s not just magic; it’s a sophisticated network of banks, apps, and the NPCI working in perfect harmony.
In this video, we go deep under the hood of Unified Payments Interface (UPI) to understand the backend architecture that makes India a global leader in digital payments.
🔍 What’s Inside:
• The Backend Flow: Step-by-step journey of a UPI transaction from Sender to Receiver.
• Role of NPCI: How the National Payments Corporation of India acts as the central switch.
• What are PSP Apps? Understanding Payment Service Providers (Google Pay, PhonePe, Paytm, etc.) and their role as the "Front-end."
• Bank Interconnection: How your bank’s CBS (Core Banking System) communicates with the UPI switch.
• The "VPA" Magic: How Virtual Payment Addresses (UPI IDs) replace bank account details for security.
🛠️ Key Components Explained:
1. PSP (Payment Service Provider): The app you use to initiate the transaction.
2. NPCI: The central clearinghouse that routes the payment request.
3. Remitter Bank: The bank from which the money is debited.
4. Beneficiary Bank: The bank where the money is credited.

UPI (Unified Payments Interface) has revolutionized the way we handle money. Whether you are a tech enthusiast, a finance student, or just a curious user, this video will give you a clear picture of the UPI Ecosystem.
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