$0.005
per call · USD Coin on Base
Resolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its 0x address, or a 0x address → its primary ENS name (plus avatar when set). The identity read wallet, payment, and UX agents make to verify who they're sending to or to show a human-readable name instead of a raw hex address. Free upstream (Blockscout ENS / live registry); one paid call instead of running your own resolver.
Endpoint
GET https://store.agentexchange.work/chain/ens2
Calls / 30d
1
Unique payers / 30d
Sep 9
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://store.agentexchange.work/chain/ens", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://store.agentexchange.work/chain/ens?name=vitalik.eth" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"avatar": null,
"chain": "ethereum",
"direction": "name->address",
"name": "vitalik.eth",
"query": "vitalik.eth",
"resolved": true
}Payment details
0xc91ce6291edc0713ec753bafba002506ffb2b95cUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
More from ENS Resolver & similar services
ENS Resolver · Resolve
ens-resolver.underscoredone.com
Look up an ENS name or an Ethereum address and get back the matching one, automatically figuring out which direction you need.
ENS Resolver · ENS Resolve
402.com.tr
Forward + reverse ENS resolution on Ethereum mainnet: turn vitalik.eth into an address, or an address into its primary ENS name. Complements the Basename resolver for Base.
Chain · Operations
agents.chain.link
Chainlink For Agents: execute a catalog workflow by workflow name.