Lookup Record Vulnerability

{
  "total": 1,
  "vulnerabilities": [
    {
      "description": "Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints.",
      "id": "CVE-2021-44228",
      "known_exploited": {
        "action_due": "2021-12-24",
        "added_on": "2021-12-10",
        "name": "Apache Log4j2 Remote Code Execution Vulnerability",
        "required_action": "Apply updates, or remove affected assets from agency networks."
      },
      "last_modified_at": "2026-08-11T19:33:44.513Z",
      "published_at": "2021-12-10T10:15:09.143Z",
      "references": [
        {
          "tags": [
            "Vendor Advisory"
          ],
          "url": "https://example.com/advisory"
        }
      ],
      "references_total": 103,
      "severity": {
        "rating": "CRITICAL",
        "score": 10,
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
        "version": "3.1"
      },
      "status": "Analyzed",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-44228",
      "weaknesses": [
        "CWE-20",
        "CWE-400",
        "CWE-502",
        "CWE-917"
      ]
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://win.oneshotagent.com/v1/tools/lookup/record-vulnerability' \
  -H 'content-type: application/json' \
  --data-raw '{"cve_id":"CVE-2021-44228"}'

# 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://win.oneshotagent.com/v1/tools/lookup/record-vulnerability' \
  -H 'content-type: application/json' \
  --data-raw '{"cve_id":"CVE-2021-44228"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwin.oneshotagent.com%2Fv1%2Ftools%2Flookup%2Frecord-vulnerability&method=POST
const res = await pay("https://win.oneshotagent.com/v1/tools/lookup/record-vulnerability", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "cve_id": "CVE-2021-44228"
  }),
});
console.log(res.status, await res.text());

# 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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://win.oneshotagent.com/v1/tools/lookup/record-vulnerability",
        json={
            "cve_id": "CVE-2021-44228",
        },
    )
    print(res.status_code, res.text)