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Free agent identity tool

Inspect an ERC-8004 Agent Identity

Read an ERC-8004 agent's public identity and declared services. You do not need to connect your own wallet.

No account requiredPublic registry lookupReviewed August 1, 2026
Open the plain-text guide
Public agent registry

Inspect an agent identity

Use a number for Ethereum, or base:42 for Base. Read-only registry lookup.

Your agent report will appear here

See the owner, agent wallet, services, and any declared x402 support.

How to use

How to inspect an ERC-8004 agent

  1. 1

    Enter the public agent ID

    Use a number for Ethereum or add base before the ID for Base.

  2. 2

    Read the registry record

    The tool reads the official identity contract and registration file.

  3. 3

    Review every declared service

    Check the owner, agent wallet, active flag, service endpoints, and x402 statement.

Why this matters

Understand an agent before using it

The registry joins an onchain agent ID to public service and payment metadata that otherwise takes several technical calls to inspect.

Guide

Read an ERC-8004 identity file

Read the onchain identity record

The identity registry supplies the owner, agent wallet, and registration-file location.

Inspect the registration file

The file may describe web, MCP, A2A, ENS, DID, and x402 services. These are public claims made by the registrant.

Treat registration as a claim

ERC-8004 registration does not prove that an agent works, is well behaved, or is safe. The standard remains a draft.

Questions

Questions about ERC-8004 agent identities

Does this tool connect my wallet?

No. It only reads public contracts and files.

Which networks can I inspect?

The first version supports Ethereum and Base mainnet.

How do I select Base?

Enter base followed by a colon and the agent ID, such as base:42.

What is the agent wallet?

It is the wallet stored in the registry for the agent and may differ from the token owner.

Does registration prove agent safety?

No. Registration makes claims readable but does not guarantee behavior or capability.

Why can a registration file fail?

Its URL, IPFS object, JSON, or required public metadata may be missing or unavailable.