ToolVet
75trust / 100

Data Token Risk

by api.cortexcloud.org in Onchain & crypto

x402 APIPassing, checked 2 h ago

Token risk verdict (age, liquidity, contract checks, suspicious transfers) with evidence (Alchemy + CoinGecko). x402-paid.

POST
https://api.cortexcloud.org/v1/data/token-risk
Price
$0.02
per call in USDC
Uptime
100%
last 30 days
Response time
769 ms
1.1 s slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

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

How to call it

POST https://api.cortexcloud.org/v1/data/token-risk

Each call costs $0.02 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.

POST https://api.cortexcloud.org/v1/data/token-risk
content-type: application/json

{
  "chain": "ethereum",
  "coin_id": "usd-coin",
  "contract": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
}

Parameters

ParameterTypeRequiredDescription
chainstringNo Default: "ethereum".
coin_idstringNoOptional CoinGecko coin id for age/liquidity.
contractstringYes

Example response

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

{}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.cortexcloud.org/v1/data/token-risk' \
  -H 'content-type: application/json' \
  --data-raw '{"chain":"ethereum","coin_id":"usd-coin","contract":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"}'

# 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 - -X POST 'https://api.cortexcloud.org/v1/data/token-risk' \
  -H 'content-type: application/json' \
  --data-raw '{"chain":"ethereum","coin_id":"usd-coin","contract":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"}' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.cortexcloud.org%2Fv1%2Fdata%2Ftoken-risk&method=POST
const res = await pay("https://api.cortexcloud.org/v1/data/token-risk", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "chain": "ethereum",
    "coin_id": "usd-coin",
    "contract": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
  }),
});
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://api.cortexcloud.org/v1/data/token-risk",
        json={
            "chain": "ethereum",
            "coin_id": "usd-coin",
            "contract": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
2 h agoPassed4021.1 s$0.02
7 h agoPassed402814 ms$0.02
11 h agoPassed402817 ms$0.02
16 h agoPassed402739 ms$0.02
20 h agoPassed402730 ms$0.02
Show 10 older checks
25 h agoPassed402765 ms$0.02
29 h agoPassed402787 ms$0.02
33 h agoPassed4021.0 s$0.02
37 h agoPassed402779 ms$0.02
42 h agoPassed402741 ms$0.02
46 h agoPassed402723 ms$0.02
2 days agoPassed402747 ms$0.02
2 days agoPassed402836 ms$0.02
2 days agoPassed402776 ms$0.02
3 days agoPassed402769 ms$0.02