ENS bulk reverse resolver · ENS Bulk Resolve
$0.002
per call · USD Coin on Base
Reverse-resolve a batch of Ethereum addresses to ENS primary names + avatar URLs (up to 50 per call). Returns one row per address with name (or null), displayName (with checksum if no name), and avatar URI. Use to label transaction lists, wallet leaderboards, or NFT holder snapshots with human-readable names instead of 0xabc… stubs.
Endpoint
POST https://agent402.tools/api/ens-bulk-resolve4
Calls / 30d
1
Unique payers / 30d
Aug 31
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://agent402.tools/api/ens-bulk-resolve", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"addresses": [
"0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"0x000000000000000000000000000000000000dead"
]
}),
});
const data = await res.json();curl -X POST \
"https://agent402.tools/api/ens-bulk-resolve" \
-H "Content-Type: application/json" \
-d '{"addresses":["0xd8da6bf26964af9d7eed9e03e53415d37aa96045","0x000000000000000000000000000000000000dead"]}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"count": 2,
"namedCount": 1,
"namedPct": 50,
"results": [
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"avatar": "https://...",
"displayName": "vitalik.eth",
"name": "vitalik.eth"
},
{
"address": "0x000000000000000000000000000000000000dead",
"avatar": null,
"displayName": "0x0000…dead",
"name": null
}
],
"source": "ensideas"
}Payment details
0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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