UPI Testing
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AT4Z-J86R-7XGZ-XX23

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.
PT-012 Needs an import

Paytm — Imported exact payment URI

This profile replays an original payload byte-for-byte, and this UPI profile has none.
What would unblock it
Paste an original payment URI into this profile first (QR Decoder → Save as exact original).
Advanced details
Launch
exact replay
Scheme
intent:// (Android) · paytmmp://pay (iOS)
Profile
P12 — The imported URI, byte-for-byte
Platform
Android + iOS
Browser
Android: Chrome or any browser that follows intent: URIs. iOS: Safari, only where the app registers a scheme.
Docs
No public third-party deep-link specification. Paytm publishes a merchant payment gateway with issued credentials. (observed)
Reference
—
Registry
1.0.0

The same ground truth for an intent you were given as a link rather than a QR.

Expected

Paytm opens on its payment confirmation screen showing the payee and ₹2.00. The same ground truth for an intent you were given as a link rather than a QR.

Limitations

  • A browser cannot tell you whether an app is installed. "App did not open" and "app is not installed" look identical from here; AN-004 in the Android harness is what separates them.
  • The iOS scheme used here is observed, not vendor-documented. A working result is evidence, not a supported integration.
  • Replays imported bytes. The parameters shown are whatever the original payload contained, not the lab's.

Prerequisites

  • A saved UPI profile with a payee address.
  • Paste an original payment URI into this profile first (QR Decoder → Save as exact original).
  • On iOS: Paytm installed and registered for paytmmp://pay
  • On Android: Paytm installed (net.one97.paytm).

Notes

  • No imported payload is attached to this profile.

How the lab runs it

Android: an intent:// URI naming net.one97.paytm, with no browser_fallback_url so a failure to open stays visible. iOS: the paytmmp://pay scheme carrying the same query.