Any QR. Any token.
One scan.
The QR rail, on-chain. Shoppers pay in any token they hold. Merchants receive stable. Singapore's SGQR rail is live today — every other QR rail is next.
Proudly participating in Sui Overflow 2026
Product video — coming soon
How it works
Scan. Route. Settle.
01
Scan
Parse the EMVCo payload. Look up the UEN on chain. Live Pyth quote.
02
Route
Pick any token in your wallet. Cetus Aggregator finds the route across every Sui DEX.
03
Settle
Atomic swap and transfer in one transaction. On-chain receipt, audit-ready.
Crypto-native at the till.
Fiat-stable in the books.
For shoppers
Spend what you already hold.
- — Pay in any liquid Sui token.
- — No off-ramp. No KYC. No card.
- — One tax event, not two.
- — Non-custodial throughout.
For merchants
Receive stable. Custody yourself.
- — Settle in USDsui. Switch any time.
- — Onboard in 90 seconds with Google.
- — No PCI. No chargebacks. No acquirer.
- — On-chain receipts, GST-ready.
SGQR today.
Any QR rail tomorrow.
DuitNow, QRIS, UPI, PIX — if a business prints a QR, Quay can wire it.