ToolVet
80trust / 100

Lookup Person Sanctions

by win.oneshotagent.com in Company & people data

x402 APIPassing, checked 2 h ago

Entries on the US Treasury's list of Specially Designated Nationals that match a person name, each with a score, the name that matched and the entry as the list publishes it. A screening aid, not a legal determination. No match means no entry on the lists named scored at or above the minimum; it does not mean the party is clear.

POST
https://win.oneshotagent.com/v1/tools/lookup/person-sanctions
Price
$0.02
per call in USDC
Uptime
100%
last 30 days
Response time
177 ms
234 ms 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://win.oneshotagent.com/v1/tools/lookup/person-sanctions

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://win.oneshotagent.com/v1/tools/lookup/person-sanctions
content-type: application/json

{
  "limit": 10,
  "min_score": 0.85,
  "name": "Vladimir Putin"
}

Parameters

ParameterTypeRequiredDescription
limitnumberNoMost matches to return, highest score first (1-25, default 10). total counts all matches at or above min_score
min_scorenumberNoThe lowest score of a match to return, 0.5 to 1 (default 0.85). 1 is the same words in any order; lower scores are spelling variants, a missing or extra middle name and an initial
namestringYesThe person name to check, 2 to 200 characters, free text. Word order, accents and punctuation do not matter

Example response

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

Example response, 31 lines
{
  "lists": [
    {
      "as_of": "2026-10-13T00:00:00.000Z",
      "name": "US Treasury list of Specially Designated Nationals"
    }
  ],
  "matches": [
    {
      "entry": {
        "addresses": [],
        "name": "PUTIN, Vladimir Vladimirovich",
        "number": "35096",
        "other_names": [
          {
            "kind": "aka",
            "name": "PUTIN, Vladimir"
          }
        ],
        "programs": [
          "RUSSIA-EO14024"
        ],
        "remarks": "DOB 07 Oct 1952; Gender Male",
        "title": "President of the Russian Federation"
      },
      "matched_name": "PUTIN, Vladimir",
      "score": 1
    }
  ],
  "total": 1
}

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://win.oneshotagent.com/v1/tools/lookup/person-sanctions' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":10,"min_score":0.85,"name":"Vladimir Putin"}'

# 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/person-sanctions' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":10,"min_score":0.85,"name":"Vladimir Putin"}' \
  | 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%2Fwin.oneshotagent.com%2Fv1%2Ftools%2Flookup%2Fperson-sanctions&method=POST
const res = await pay("https://win.oneshotagent.com/v1/tools/lookup/person-sanctions", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 10,
    "min_score": 0.85,
    "name": "Vladimir Putin"
  }),
});
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://win.oneshotagent.com/v1/tools/lookup/person-sanctions",
        json={
            "limit": 10,
            "min_score": 0.85,
            "name": "Vladimir Putin",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402170 ms$0.02
5 h agoPassed402234 ms$0.02
8 h agoPassed402221 ms$0.02
12 h agoPassed402177 ms$0.02
17 h agoPassed402180 ms$0.02
Show 10 older checks
22 h agoPassed402227 ms$0.02
27 h agoPassed402205 ms$0.02
33 h agoPassed402178 ms$0.02
38 h agoPassed402224 ms$0.02
43 h agoPassed402165 ms$0.02
2 days agoPassed402158 ms$0.02
2 days agoPassed402172 ms$0.02
2 days agoPassed402165 ms$0.02
3 days agoPassed402213 ms$0.02
3 days agoPassed402175 ms$0.02