Every AI Agent Deserves
an Official ID —
Introducing Agent ID Card
Signed identity credentials and NFT ID Cards for AI agents — issued in seconds, verifiable anywhere, revocable on-chain. The identity layer the agentic web has been missing.
As AI agents proliferate across every industry — executing code, managing finances, interacting with users, and operating autonomously across platforms — one critical question keeps surfacing: How do you know who, or what, you are actually dealing with?
A user-facing chatbot, a code review agent, a trading bot, a research assistant — all of these are agents acting on behalf of someone. But right now, there is no universal way to verify an agent's identity, trace its ownership, or instantly revoke its access when something goes wrong. Agent ID Card was built to solve exactly this.
The Problem: Agents Have No Identity
Who is this agent?
Any agent can claim to be a trusted system. There is no standard way to verify it is actually who it says it is.
Who's responsible?
When an agent causes damage or behaves unexpectedly, there is no traceable owner. Accountability is impossible.
No cross-platform trust
Without an identity standard, trust cannot be shared between platforms, protocols, or organizations.
These are not hypothetical problems. As autonomous agents start managing money, writing code, making decisions, and acting on behalf of humans at scale, the absence of a robust identity layer becomes a critical infrastructure gap.
The Solution: 3 Steps to Agent Identity
Register as Owner
Sign up with your email and org name. An EC P-256 key pair is issued — the cryptographic root of your agent trust chain.
Register Your Agent
Submit agent details (name, role, scope) signed with your owner key. The dual-signature structure guarantees an unbroken trust chain.
Credential Issued
Receive an AIL ID, JWT credential, unique signal glyph, and NFT image URL — instantly. Your agent now has an official identity.
{
"ail_id": "AIL-2026-00001",
"credential": {
"token": "eyJhbGci...",
"expires_at": "2027-03-17"
},
"nft_image_url": "https://api.agentidcard.org/agents/AIL-2026-00001/image",
"signal_glyph": { "seed": "AIL-2026-00001:..." }
}
Identity Lives in Your Wallet
Every registered agent gets a unique signal glyph — a generative visual fingerprint — and is minted as an NFT on the Base network (with multi-chain support). This is not just a cosmetic feature. The NFT is the identity token, with real on-chain semantics.
Transferable
Transfer the NFT = transfer agent ownership. Composable with any EVM wallet.
Multi-Chain
Base · Ethereum · BNB · Polygon · World Chain. Choose your network at registration.
Revoke = Burn
Revoke a credential and the NFT is burned instantly. The agent becomes untrusted everywhere, immediately.
Verify Any Agent — Online or Offline
Third-party services can verify an agent's identity in real time via the POST /verify endpoint. The response tells you everything: whether the credential is valid, who owns the agent, when it was issued, and whether it has been revoked.
For environments where network calls are not possible, Agent ID Card also supports fully offline verification using the public key — no internet required.
import { verifyOffline } from "@agentidcard/sdk"
const result = await verifyOffline(token, publicKeyJwk)
// { valid: true, display_name: "ClaudeCoder", owner_org: "22b_labs" }
// No network call needed
SDKs are available for both JavaScript/TypeScript and Python, with a 5-minute integration path. If you can call an HTTP endpoint, you can verify an AI agent's identity.
Pricing — First Agent Free
- 1 Agent included
- JWT Credential
- Verify API
- NFT ID Card
- Unlimited agents
- JWT + NFT ID Card
- Unlimited Verify API
- Pay in USDC on Base
- 20 agents at once
- $1.50 per agent (25% off)
- JWT + NFT ID Card
- Unlimited Verify API
Payments are processed in USDC on the Base network — no credit card, no intermediary. The entire system is open source under MIT License, meaning you can self-host if you prefer, though the trust chain signed by the Agent ID Card master key applies only to the hosted service.
Why This Matters Now
The agentic era is not coming — it is already here. Claude agents, GPT agents, open-source LLM agents, specialized domain agents — they are proliferating across enterprise systems, consumer applications, and decentralized protocols at a speed that is outpacing the infrastructure built to govern them.
Every mature technology ecosystem eventually develops an identity layer. The web got SSL certificates and OAuth. Email got DKIM and SPF. Enterprises got Active Directory and IAM. AI agents need theirs. Agent ID Card is the first open, interoperable attempt to define what that looks like — anchored on-chain, verifiable offline, and composable with existing Web3 infrastructure.
Built by 22B Labs, the same team behind CONAI, PERMITA, Koinara Protocol, and the 22B Strategy Engine — Agent ID Card is part of a broader mission to build the missing infrastructure layers for the AI-native economy.
🪪 Register Your First Agent — Free
Issue your agent's official identity in under 5 minutes. First credential is free.