Use in any site/app. Embed once — supporters pay directly to your Web3 wallet.
<script src="https://gdmx.pages.dev/sdk/v1/gdmx.js"></script>
<script>
const pay = new GDMxGateway({ merchantAddress: "0xYourWeb3Address" });
pay.checkout({ amountUSD: 5, onSuccess: tx => console.log(tx) });
</script>Buyer → `eth_sendTransaction` → your wallet. No custody, no fees beyond gas.
Many on-ramps, no single limitation. Buyer card → best available (MoonPay/Transak/Ramp/Stripe) → USDC to your wallet. One fails → next tries.