SiteCheck · api.sitecheck-api.workers.dev

ENS on Ethereum mainnet

A name (vitalik.eth) resolves to its address, and an address resolves to its primary name, accepted only when that name resolves back to the same address. Returns the avatar and the url, com.twitter, com.github, description and email text records when set. A name that is not registered returns 200 with address null.

Ready now2 calls · 2 buyers in 30 days

Input

Sample response

Published by the provider. Your run returns a fresh response.

response11 keys

address"0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"

avatar"https://euc.li/vitalik.eth"

checkedAt"2026-10-13T18:51:22.511Z"

disclaimer"Information only, not financial advice."

input1 key

name"vitalik.eth"

primaryName"vitalik.eth"

records4 keys

com.github"vbuterin"

com.twitter"VitalikButerin"

description"mi pinxe lo crino tcati"

url"https://vitalik.ca"

registeredtrue

resolver"0x231b0Ee14048e9dCcD1d247744d114a4EB5E8E63"

sources1 item

0"Ethereum mainnet JSON-RPC (ENS registry and resolvers, eth_call)"

responseobject, 11 keys

Your agent can do this on its own

Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp

Terminalbash

claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days: 2
Buyers, last 30 days: 2
Last paid call: 7 days ago

Reported by the x402 directory.

A$0.0015 per call