ENS Resolver API MCP Server

Resolve ENS names to ETH addresses and reverse -- avatar URLs included. Identity layer for agents. Pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.

Remote serversse

What is the ENS Resolver API MCP Server?

Ens Resolver X402 is an MCP project maintained in the br0ski777/ens-resolver-x402 repository. The maintainer describes its purpose as “Resolve ENS names to ETH addresses and reverse -- avatar URLs included. Identity layer for agents. Pay-per-call via x402 (USDC on Base L2) -- no…”. Read the project documentation for the complete scope.

Hosted connection

The maintainer’s configuration uses https://ens-resolver.api.klymax402.com/mcp. Check the project’s account and authentication instructions when adding the endpoint to your client.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
addressstring
ensName- ENS name (e.g. vitalik.eth)
avatar- avatar URL associated with the ENS name (if set)
resolvedDirection- "forward" (name to address) or "reverse" (address to name)
crypto_resolve_ens

How to install the ENS Resolver API MCP Server

{
  "mcpServers": {
    "ens-resolver": {
      "url": "https://ens-resolver.api.klymax402.com/mcp"
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.