Onchain Query API · ENS

by Onchain Query API

GETBase

$0.003

per call · USD Coin on Base

ENS name resolution in both directions on Ethereum mainnet. Pass name to resolve an ENS name to its address (forward), or pass address to get that address's primary ENS name (reverse, forward-verified so spoofed reverse records are rejected). Read straight from the ENS registry. Use it to turn vitalik.eth into an address, or to label a raw address with a human-readable name.

Endpoint

GET https://chain.cyberwarex.com/ens

23

Calls / 30d

3

Unique payers / 30d

Sep 10

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://chain.cyberwarex.com/ens", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://chain.cyberwarex.com/ens?name=vitalik.eth" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
  "name": "vitalik.eth",
  "resolved": true
}

Payment details

Pay to0x058d0cc5cc97e61e8a9f38d6d6365bce525921b2
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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