UPI (Unified Payments Interface) is a real-time payment system developed by the National Payments Corporation of India (NPCI) that lets users send and receive money between bank accounts through a smartphone app, without sharing account numbers or IFSC codes.
Why it matters
UPI sits on top of the banking system and works around the clock, including holidays. A single app can link several bank accounts, and a payer can authorise a transaction with a PIN. For merchants it means near-instant confirmation and often low fees, so shops offer it next to cards. Developers usually reach UPI through a payment gateway rather than integrating directly with banks.
Example
A customer scans a shop's QR code in any UPI app, enters 250 as the amount and approves it with their UPI PIN. The customer's bank debits the account, the shop's bank credits it, and both parties see a success message within seconds. The shop's app can also receive a callback so the order is marked paid automatically.
Common misconceptions
- UPI is not an app. It is the underlying network; apps such as bank apps and third-party apps are only front ends.
- A "payment pending" screen does not always mean failure. Final status can lag, so merchants should confirm through a status check or webhook before releasing goods.
- Transaction and daily limits vary by bank and change over time.
Rules and fees vary by country and by regulator; this entry is a definition only.
Related
Get notified when this term updates
Plus occasional practical tips on uptime and monitoring, nothing else. Unsubscribe anytime.
यह पेज सामान्य जानकारी है, जिसे हमारी संपादकीय टीम ने लिखा है और दस्तावेज़ीकरण बदलने पर अपडेट किया जाता है। सर्वर और प्रदाता अलग-अलग होते हैं, इसलिए बदलाव पहले सुरक्षित तरीके से जाँचें। देखें: संपादकीय नीति और अस्वीकरण.