demo · v134 · payments

Scheme Comparison

Five push-payment schemes (UPI, PIX, PromptPay, FedNow, Open Banking PIS). Pick one, fill in the merchant fields, get the exact <link rel="facilitated-payment"> tag that Chrome would surface to wallet clients.

Heads up Available on Android only. The link tag still parses elsewhere — the wallet bridge just won't fire.

click a scheme to switch:

UPI (India)

scheme: upi:// — VPA-based push payments. Largest single market by transaction volume.

PIX (Brazil)

scheme: pix:// or BR-Code QR. Open-banking instant payments operated by the Central Bank.

PromptPay (Thailand)

scheme: promptpay://. Phone-number-based addressing.

FedNow (US)

scheme: fednow:// (proposed). Routing+account or alias.

UK Open Banking PIS

scheme: https:// with payment-initiation URL.

payee identifier

amount

currency

note / reference

generated link tag

why this matters

Pre-rel=facilitated-payment, sites embedded scheme-specific QR codes or "open in your bank app" buttons that broke if no app was installed or if the wallet bridge didn't recognise the URL. With the link tag, the browser checks whether a registered wallet exists for the scheme, surfaces a native prompt if so, and avoids dead-end QR codes otherwise.