Pep Batch

{
  "coverage": {
    "by_class": {
      "head_of_government": 450,
      "head_of_state": 400,
      "legislator": 28000,
      "minister": 9000
    },
    "former_years": 5,
    "people": 40000
  },
  "disclaimer": "Automated PEP screening aid built from Wikidata, not legal advice. Being a politically exposed person is not an allegation of wrongdoing.",
  "matches": [
    {
      "matched_name": "Mark Rutte",
      "person": {
        "birth_year": 1967,
        "countries": [
          "NL"
        ],
        "current": false,
        "name": "Mark Rutte",
        "pep_class": "head_of_government",
        "pep_class_label": "head of government",
        "positions": [
          {
            "class": "head_of_government",
            "country": "NL",
            "end": "2024-07-02",
            "start": "2010-10-14",
            "title": "Prime Minister of the Netherlands"
          }
        ],
        "status": "former, left on 2024-07-02",
        "url": "https://www.wikidata.org/wiki/Q57792",
        "wikidata": "Q57792"
      },
      "score": 100
    }
  ],
  "possible_match": true,
  "query": {
    "birth_year": null,
    "country": null,
    "former_years": 5,
    "name": "Mark Rutte",
    "threshold": 85
  },
  "source": "Wikidata (CC0), extracted weekly by Factline"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://factline.dev/v1/pep/batch?names=Mark+Rutte%3B+Jan+de+Vries'

# 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://factline.dev/v1/pep/batch?names=Mark+Rutte%3B+Jan+de+Vries' \
  | 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 $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
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 $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ffactline.dev%2Fv1%2Fpep%2Fbatch
const res = await pay("https://factline.dev/v1/pep/batch?names=Mark+Rutte%3B+Jan+de+Vries");
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 $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://factline.dev/v1/pep/batch?names=Mark+Rutte%3B+Jan+de+Vries")
    print(res.status_code, res.text)