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UPI and payment fraud

The collect-request trick, the QR scam, the wrong-number refund and the fake helpline number. One rule about your PIN defeats nearly all of them.

2 lessons · about 12 minutes · written for reading age 12 · last checked 2026-08-01

  1. The one rule that defeats most of them

    A UPI PIN only ever sends money — it never receives. Almost every UPI scam is built on that single fact, and knowing it closes most of them.

    6 min

  2. The other patterns

    QR codes, wrong-number refunds, customer care numbers found on a search engine, and screen-sharing apps — four patterns, and one tell running through them.

    6 min

  3. Check yourself

    3 questions at the end. Every wrong answer explains itself.

What changed recently

Dated commentary on this topic — a Budget change, a new rule, a scam pattern.

Sources

What this unlocks