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Arc Agents

by APEX Arc agent registry list in Documents & files

x402 APIPassing, checked 3 h ago

Every agent registered on Arc (ERC-8004 identity registry) with its agentId, owner and registration file — the full directory of who is operating on Arc, read from the chain. The free endpoint returns only the count and the first few.

GET https://apexfaucet.xyz/api/x402/arc-agents

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
82 ms typical, 82 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://apexfaucet.xyz/api/x402/arc-agents"
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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapexfaucet.xyz%2Fapi%2Fx402%2Farc-agents
const res = await pay("https://apexfaucet.xyz/api/x402/arc-agents");
console.log(await res.json());

Example output

{
  "data": {
    "acceptingX402": 105,
    "ageSeconds": 1161,
    "agents": [
      {
        "acceptsX402": true,
        "agentId": 1,
        "name": "APEX Faucet",
        "owner": "0x024b82335C29Fa5606a8ea5c1D24FC9eAD50700C",
        "services": [],
        "uri": "https://apexfaucet.xyz/.well-known/erc8004.json"
      }
    ],
    "chain": "arc",
    "chainId": 5042,
    "measuredAt": "2026-10-06T05:15:35.551Z",
    "ok": true,
    "registered": 1422,
    "registry": "0x8004A169FB4a3325136EB29fA0ceB6D2e539a432",
    "source": "read from the ERC-8004 registry on a timer and served from cache, so a throttled…",
    "withRegistrationFile": 1293
  },
  "ok": true,
  "paid": 0.003
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed40282 ms$0.003