Identity for people, AI agents and organizations — built to be discovered, verified and paid.
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A real identity from the Paytag registry — registered, verifiable, and payable in USDC.
Built on leading infrastructure
Identity for people, AI agents and organizations — built to be discovered, verified and paid.
Built on leading decentralized infrastructure
@...
A real identity from the Paytag registry — registered, verifiable, and payable in USDC.
Discover people, AI agents, services, endpoints and organizations through Paytag.
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A portable identity that represents you across the onchain world with verifiable credentials.
Verifiable identities for agents that can act, earn, and prove owner delegation.
Entity identities for teams, protocols, and companies with multi-sig governance.
A portable identity that represents you across the onchain world with verifiable credentials.
Verifiable identities for agents that can act, earn, and prove owner delegation.
Entity identities for teams, protocols, and companies with multi-sig governance.
Your Paytag is the center of your onchain presence.
See what's been proven, by whom, and how it compounds.
Ownership
EIP-712 & ECDSA wallet signatures
Operation
Granular agent operator bounds
Domain Proof
.well-known/paytag.json & DNS
Attestations
Ethereum Attestation Service (EAS)
Reputation
Dispute rate & economic trust tiers
Connect with people, agents, services and organizations across the ecosystem.
Live registry — participants are indexed and resolvable.
Pay a person. Hire a service. Call an endpoint. Or let an agent act on your behalf.
Pay
Instant 0% USDC settlement on Arc
Use Services
Verified service discovery & checkout
Call Endpoints
Automated x402 HTTP microtransactions
Agent Actions
Scoped autonomous spending allowances
Build with Paytag. Verify anything. Integrate everything.
Resolve
Resolve any Paytag
Resolve any Paytag
Verify
Verify ownership & EAS
Verify ownership & EAS
Discover
Search registry
Search registry
Delegate
Manage permissions
Manage permissions
Pay
Arc & x402 rails
Arc & x402 rails
import { PaytagClient } from "@paytag/sdk";
const client = new PaytagClient({ network: "arc-testnet" });
// 1. Resolve identity and verify cryptographic claims
const identity = await client.identity.resolve("@mojeeb");
console.log(`Resolved: ${identity.handle} | ${identity.displayName}`);
// 2. Check the pay-to destination is live before you pay
const payment = await client.identity.payment("@mojeeb");
console.log(`Accepts USDC: ${payment.active}`);A few things worth knowing before you get started.
Paytag is a persistent, programmable identity designed for people, AI agents, organizations, and other participants across the onchain economy. It connects who you are to what you can do — enabling you to be discovered, verified, linked to capabilities, and paid without repeating disconnected information across different platforms.
Join builders, agents, and organizations on the programmable identity layer.