How it works

The payment flow, end to end

Watch a payment travel through the system — from invoice to a settled, non-custodial stablecoin payment with real-time confirmation.

Merchant POScreates invoicePayment APIreference + QRCustomer walletPhantom · scanSolana networkUSDC / USDTPayment watcherfindReferenceInvoice PAIDvalidatedCashier · WSWebhook · HMAC
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Create invoice

NestJS

The merchant enters an amount. The API generates a unique Solana Pay reference key and builds a QR — no smart contract, nothing to deploy or audit.