How UPI Payment Works in 2 Seconds? (QR, PIN, NPCI explained)

Описание: You scan a QR, enter your PIN, and "ding!" the payment is done.

In those 2 seconds, your ₹20 goes on a whole trip:

QR = the shop's address (UPI ID)

PIN = your secret key, locked in code

NPCI = the post office between all banks

Your bank = checks PIN and balance, then debits ₹20

Shop's bank = credits ₹20, and the speaker says "ding!"


Share this with a friend who pays for every chai with UPI!


#Shorts #UPI #TechExplained