Universal, Free, Open-Source Protocol —
gdmx.pages.dev— Non-custodial, 0% fee, Edge CDN.
Repo: github.com/OpenCodeWEB/GDMx · Live: https://gdmx.pages.dev · License: MIT · Cost: Zero hosting (serverless)
- WalletConnect (Reown AppKit): 500+ wallets (MetaMask, Phantom, Trust, Coinbase, Rainbow...) 1-click via QR + extension
- Social & Email Wallet: Google, Email, GitHub ? Web3Auth instant wallet, no install, gasless-ready
- Cross-Chain: EVM (Eth, Polygon, Arbitrum, BSC, Optimism, Base), Solana, TON — auto-switch
- Providers: MoonPay, Transak, Ramp, Banxa, Wert (+ Stripe, Coinbase) — parallel race, fastest wins
- Direct Settlement: Card/bank (SEPA/UPI/Apple Pay) ? on-ramp ? direct to merchant's own wallet
- Direct Pay: Buyer ? merchant on-chain wallet, no GDMx custody
- 0% Gateway Fee: Only blockchain gas (or gasless via paymaster)
- HTML:
<script src="https://gdmx.pages.dev/gdmx-pay.js"></script>— 1 line - React:
import { GDMxButton } from "https://gdmx.pages.dev/sdk/react.js"—<GDMxButton to="0x..." amount={5} /> - Dynamic Slug:
gdmx.pages.dev/ABsUP— auto bio, social links, payment widget
- WebCrypto & DID: GDBx
ECDSA P-256+did:gdbx:<addr>validation - Gasless: EIP-2771 Paymaster /
POST /gdmx/gasless - Edge CDN: Cloudflare Pages — 100% uptime, ms global load
- MIT:
github.com/OpenCodeWEB/GDMx— fork, self-host - Zero Hosting Cost: Serverless (Pages + Workers + DO) — no monthly fee