ToolVet
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X402 Eth Token Verdict V1 Eth Token Verdict

by Base Token Verdict in Onchain & crypto

x402 APIFailing, checked 12 h ago

Base ERC-20 verdict of a token contract address. Returns: an AI-written token verdict on one token contract: grade (BASED/MID/COOKED/RADIOACTIVE, a stated rule over the contract's own state), a one-liner and a roast, and the facts read: code size, name, symbol, decimals, supply, owner(), proxy slots. It does not read holders, liquidity or price and makes no safety or legitimacy call.

GET
https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict
Price
$0.012
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
12 h ago, next in 3 days

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 12 h ago: Connection failed (UND_ERR_CONNECT_TIMEOUT)

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict

Each call costs $0.012 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict?token=0xdAC17F958D2ee523a2206206994597C13D831ec7

Parameters

ParameterTypeRequiredDescription
tokenstringNotoken contract, 0x + 40 hex

Example response

The provider's example. We can't check it without paying.

Example response, 26 lines
{
  "cached": false,
  "chain": "base",
  "method": "verdict",
  "ok": true,
  "result": {
    "disclaimer": "Entertainment, not financial advice. Reads the contract only: not holders, liquidity or price.",
    "facts": {
      "decimals": 6,
      "erc20_shaped": true,
      "is_contract": true,
      "name": "USD Coin",
      "owner": "0x3abd6f64a422225e61e435bae41db12096106df7",
      "owner_renounced": false,
      "proxy_slot": "zeppelinos",
      "symbol": "USDC",
      "upgradeable_proxy": true
    },
    "grade": "COOKED",
    "one_liner": "USDC is COOKED",
    "roast": "USDC: COOKED. Proxy (zeppelinos slot set); a live owner holds the keys.",
    "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "written_by": "template"
  },
  "service": "x402_token_verdict_v1.base_token_verdict"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.012.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict?token=0xdAC17F958D2ee523a2206206994597C13D831ec7'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict?token=0xdAC17F958D2ee523a2206206994597C13D831ec7' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.012 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.012" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.012 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fari001.tailb4ac3a.ts.net%2Fv1%2Fventures%2Fx402_eth_token_verdict_v1%2Feth_token_verdict
const res = await pay("https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict?token=0xdAC17F958D2ee523a2206206994597C13D831ec7");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.012 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.012"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://ari001.tailb4ac3a.ts.net/v1/ventures/x402_eth_token_verdict_v1/eth_token_verdict?token=0xdAC17F958D2ee523a2206206994597C13D831ec7")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

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