EpusdtSelf-Hosted Multi-Chain Crypto Payment

Go-powered gateway for hosted checkout, GMPay API, and EPay-compatible redirect flow. Private deployment, direct-to-wallet settlement.

Get Started

Docker Install

API Reference

GMPay Edge

GMShop Edge

FAQ

🐳

Wizard-Based Deployment

First boot launches the install wizard in your browser. No need to handwrite a config file before startup.

🔑

Unified Merchant Credentials

Each merchant uses a PID + secret_key pair from the admin panel. The same credential works for GMPay and EPay flows.

🌐

Multi-Chain Receiving

Current source includes chain and token management backed by admin-configured chains, chain_tokens, and wallet addresses.

🧾

Hosted Checkout + Callback

Create orders, redirect customers to the cashier page, and receive signed async callbacks after on-chain confirmation.

🔁

EPay-Compatible Redirect Flow

Supports GET/POST redirect-style order creation at /payments/epay/v1/order/create-transaction/submit.php.

🤖

Telegram + Admin Console

Manage settings, wallets, chains, API keys, and notifications from the built-in admin API and UI.

⚡

GMPay Edge Companion

GMWalletApp/gmpay-edge is a separate gateway for Cloudflare Workers or Bun/Nitro Docker, with GMPay HMAC-SHA256 and EPay compatibility.

🛒

GMShop Edge Storefront

GMWalletApp/gmshop-edge is a separate Cloudflare Workers digital-goods store with catalog, checkout, fulfillment, administration, supplier sourcing, and runtime providers.