alhifnywahid / merchantid

Unofficial zero-dependency TypeScript toolkit for Indonesian merchants: turns a static QRIS into unique per-order dynamic QRIS and reconciles settlement from GoPay (GoBiz) and ShopeePay merchant transaction feeds.

Goncafer47 / Stablecoin-Payment-Gateway

Self-hosted, non-custodial stablecoin payment gateway with x402 and invoice checkout. Accepts USDC, USDT, PYUSD and DAI across 8 networks with QR payments, payment links, settlement tracking and signed webhooks. REST API, micropayments, exports, zero platform fees and no KYC. Python, cross-platform.

hirotomasato / paygateme

Unofficial SDK Go library for Shopee & GoPay merchant payments