Buyer SDK for HTTP 402 USDC micropayments — one-line pay() to access any x402-enabled API. XPay protocol client for EVM.

Full e-commerce Vue 3 demo with XPay Labs crypto payment integration. Product catalog, cart, and USDT/USDC checkout.

Self-hosted white-label crypto payment checkout page. Vue 3 + TypeScript multi-chain payment UI for USDT/USDC.

Self-hosted crypto payment gateway Node.js SDK. Accept USDT/USDC on TRON TRC20, EVM chains, and SUI with zero gateway fees.

Self-hosted, non-custodial crypto payment gateway — multi-chain USDT/USDC payments with Docker Compose

Self-hosted crypto payment gateway Java/Spring Boot SDK. Non-custodial USDT/USDC payments on TRON, EVM chains, and SUI.