DePay

DePay is a payment gateway designed for billing automation, letting you accept cryptocurrency payments directly from your customers. It routes transactions through decentralized exchanges so you receive stablecoins or your preferred crypto without holding volatile assets. The system confirms payments on-chain in seconds and sends webhook callbacks to your backend.

DePay integrates with popular wallets like MetaMask, WalletConnect, and Coinbase Wallet. It supports multiple blockchains including Ethereum, Polygon, BNB Chain, and Avalanche. The platform offers hosted checkout pages and a JavaScript SDK for custom integrations. You can set up recurring billing, subscription management, and invoice generation through its API.

The project is open source under the MIT license and was founded by the DePay team. It works on any platform with internet access. Self-hosting is possible using the provided Docker images, making it suitable for businesses that want to retain full control over their payment infrastructure.