UPI Testing
GP-015 Not applicable here

Google Pay — Standard merchant intent

pa — A payment needs a payee address. Nothing can be launched without pa.
You are on a desktop browser, which has no UPI app to open. The URI is still shown and can be copied.
What would unblock it
Open this page on the phone you want to test, or use a QR-scan method (QR group) which is designed for exactly this situation.
Test GP-015

Scan with the phone you want to test.

Advanced details
gpay://upi/pay?pa=&tr=LABB7TZAVKNV35T&am=2.00&cu=INR
Launch
app scheme
Scheme
gpay://upi/pay
Profile
P01 — pa + pn + tr + am + cu
Platform
Android + iOS
Browser
iOS Safari primarily.
Docs
Observed alongside the documented tez:// scheme; treated as observed rather than documented. (observed)
Reference
LABB7TZAVKNV35T
Registry
1.0.0

The control. Every other profile is this one plus something, so a failure here is a failure of the destination or the app, never of an optional field.

Expected

Behaves as GP-014. Run both: whether gpay:// and tez:// still resolve to the same place is worth knowing before depending on either.

Limitations

  • Observed, not documented. May stop working without notice.

Prerequisites

  • Google Pay installed.

Notes

  • Undocumented scheme. Failure is a perfectly ordinary outcome and is worth recording.

How the lab runs it

An anchor whose href is gpay://upi/pay?… built from profile P01.