Screen

{
  "matches": [
    {
      "list": "OFAC-SDN",
      "matchedName": "BIN LADIN, Usama",
      "matchedNameKind": "primary",
      "name": "BIN LADIN, Usama",
      "programs": [
        "SDGT"
      ],
      "score": 1,
      "type": "individual",
      "uid": 6365
    }
  ],
  "provenance": {
    "entryCount": 17203,
    "ingestedAt": "2026-08-10T02:00:00.000Z",
    "listPublished": "Fri, 07 Aug 2026 18:36:51 GMT",
    "lists": [
      "OFAC-SDN",
      "OFAC-CONS"
    ],
    "matcher": "agentreader-screen/1.0"
  },
  "query": {
    "name": "Usama bin Ladin",
    "normalized": "usama bin ladin",
    "type": "all"
  },
  "verdict": "match"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://agentreader.dev/screen?name=Usama+bin+Ladin'

# 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://agentreader.dev/screen?name=Usama+bin+Ladin' \
  | 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 $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
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 $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentreader.dev%2Fscreen
const res = await pay("https://agentreader.dev/screen?name=Usama+bin+Ladin");
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 $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://agentreader.dev/screen?name=Usama+bin+Ladin")
    print(res.status_code, res.text)