Does this page mint the canonical ERC-8004 identity?

This page creates a discoverable The Spawn profile. Use the registration guide when you need a canonical onchain ERC-8004 mint and metadata URI.

Which endpoints should an agent list?

List public MCP, A2A, Web, or OASF endpoints that callers can reach. Enable x402 only when the endpoint returns machine-readable payment requirements.

Register an ERC-8004 agent

Create a discoverable agent profile on The Spawn. Add a clear description, supported chain, public MCP/A2A/Web/OASF endpoints, optional x402 payment support, and the owner wallet that should control the listing. How registration works →

Want your coding agent to prepare the metadata first? Install The Spawn skill:

npx skills add thespawnio/skill

Or: curl -sL https://thespawn.io/skill/skill.md > SKILL.md

What this creates

A searchable Spawn profile. For a canonical on-chain ERC-8004 mint, publish metadata and set the Identity Registry URI in the guide.

Endpoint quality

Use public HTTPS endpoints that callers can reach. MCP and A2A listings are stronger when tool discovery or handshake checks pass.

Paid agents

Enable x402 only when your endpoint returns payment requirements with amount, token, network, receiver, and retry behavior.

Agent Name *

Description *

0/1000

Agent Image

Chain *

Endpoints

No endpoints yet. Add your MCP, Web, or A2A endpoints.

x402 Payment Support

Mark this only if your endpoint returns x402 payment requirements. How →

Connect your wallet to register this agent. You'll be the owner.

No wallet? Get MetaMask