82trust / 100
Chain Ens
by ENS Resolver in Onchain & crypto
x402 APIPassing, checked 13 min ago
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.
GET https://store.agentexchange.work/chain/ens
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 194 ms typical, 194 ms slowest 5%
- Last check
- 13 min ago
- Next check
- in 18 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://store.agentexchange.work/chain/ens?name=vitalik.eth"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fstore.agentexchange.work%2Fchain%2Fens
const res = await pay("https://store.agentexchange.work/chain/ens?name=vitalik.eth");
console.log(await res.json());Example input
{
"name": "vitalik.eth"
}Example output
{
"address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
"avatar": null,
"chain": "ethereum",
"direction": "name->address",
"name": "vitalik.eth",
"query": "vitalik.eth",
"resolved": true
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 13 min ago | Passed | 402 | 201 ms | $0.005 |
| 5 h ago | Passed | 402 | 194 ms | $0.005 |