Pick a name
We check availability as you type and suggest alternatives if it’s taken.
Paytag turns @you into a link that receives Ethereum, Solana and Bitcoin. One signature to set up. Nothing to install, nothing held for you.
We check availability as you type and suggest alternatives if it’s taken.
A message signature proves the wallet is yours. No gas, no transaction, no password.
Anyone can open paytag.dev/you, pick a chain and pay from their own wallet.
A TypeScript SDK over a plain JSON API. Stable error codes, 30-second edge cache, zero config. Fits wherever an address field used to be.
import { resolve } from "@paytagdev/sdk";
const user = await resolve("derrick");
// { username: "derrick",
// addresses: {
// ethereum: "0x4f3edf83…d8a3c2",
// solana: "4Nd1mYz7K8jM…",
// bitcoin: "bc1qw508d6q…" } }Senders choose the network. You keep a single identity.
Only public addresses are stored. Payments go wallet to wallet.
A versioned resolver with typed errors that fits inside wallets and checkouts.