代码库
A lightweight USDT/USDC payment gateway with multi-chain support, integration guides, SDK documentation, and merchant demos.轻量级 USDT/USDC 支付网关，提供多链支持、接入指南、SDK 文档和商户演示程序。
Shell
crypto-payment-sdkmulti-chainmulti-chain-walletmulti-chain-wallet-apipayment-gatewayweb3