UPI Testing
Save your workspace key — shown once.

9CS8-1670-B959-N1AP

Why it matters
It is the only way to reach these profiles and results from another device. The lab stores a hash of it, so nobody here can recover it for you.
QR-009

(no app — decoding only) — Imported exact QR

pa — A payment needs a payee address. Nothing can be launched without pa.
Test QR-009

Scan with the phone you want to test.

Advanced details
upi://pay
Launch
decode only
Scheme
(none)
Profile
P11 — The imported QR payload, byte-for-byte
Platform
Android + iOS
Browser
Any modern browser.
Docs
EMVCo merchant QR specification; NPCI UPI Linking Specification; ISO/IEC 18004 (QR). (npci spec)
Reference
—
Registry
1.0.0

The ground truth. Your bank's own placard, unmodified, against each app — the baseline every edited copy is compared to.

Expected

A payload with the same key twice is reported as such rather than silently collapsed.

Limitations

  • Decode-only. No app opens and no money can move, so this method is safe to run as often as you like.
  • Apps disagree about which duplicate wins; the lab reports the duplication and does not pick a winner.

Prerequisites

  • Something to decode.

How the lab runs it

Duplicate detection over the ordered parameter list.