Check Address

Last 30 days

Uptime

100%

Response time

274 ms typical, 538 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 POST "https://tanod.dev/v1/check/address" \
  -H "content-type: application/json" \
  -d '{"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","chain":"base"}'

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%2Ftanod.dev%2Fv1%2Fcheck%2Faddress
const res = await pay("https://tanod.dev/v1/check/address", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","chain":"base"}),
});
console.log(await res.json());

Example input

{
  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "chain": "base"
}

Example output

{
  "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
  "chain": "base",
  "checked_at_block": 36000000,
  "disclaimer": "Heuristic pre-check, not an audit. A low score does not guarantee safety.",
  "latency_ms": 1200,
  "ok": true,
  "reasons": [
    {
      "code": "upgradeable_single_key",
      "message": "Upgradeable by a single key: the admin 0x... is an EOA and can change this contract's code at any time.",
      "points": 35,
      "severity": "high"
    }
  ],
  "risk_score": 65,
  "schema": "precheck/1",
  "verdict": "high"
}

Security scan

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

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