Noticias Cripto Pago

{
  "busqueda": "bitcoin",
  "horas": 24,
  "medios": [
    "CoinDesk",
    "Cointelegraph"
  ],
  "nota": "Titulares y enlaces de los RSS públicos de cada medio; el contenido pertenece a sus autores.",
  "noticias": [
    {
      "categorias": [
        "NEWS",
        "Bitcoin"
      ],
      "enlace": "https://bitcoinmagazine.com/news/imf-praises-el-salvador-but-blasts-bitcoin",
      "extracto": "Bitcoin Magazine IMF Praises El Salvador — But Still Tries To Scale Back Its Bitcoin Project The International Monetary Fund approved a $139 million disbursement to El Salvador but still wants it to s",
      "fecha": "2026-10-02T22:01:18+00:00",
      "medio": "Bitcoin Magazine",
      "titulo": "IMF Praises El Salvador — But Still Tries To Scale Back Its Bitcoin Project"
    },
    {
      "categorias": [
        "Latest News"
      ],
      "enlace": "https://cointelegraph.com/news/what-happened-in-crypto-today?utm_source=rss_feed&utm_medium=rss&utm_campaign=rss_partner_inbound",
      "extracto": "Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, Web3 and crypto regulation.",
      "fecha": "2026-10-02T20:46:58+00:00",
      "medio": "Cointelegraph",
      "titulo": "Here’s what happened in crypto today"
    }
  ],
  "total": 20
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/noticias-cripto-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"buscar":"bitcoin","limite":3}'

# 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.vextorium.com/noticias-cripto-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"buscar":"bitcoin","limite":3}' \
  | 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 $0.004 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.004" });
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 $0.004 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fnoticias-cripto-pago&method=POST
const res = await pay("https://api.vextorium.com/noticias-cripto-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "buscar": "bitcoin",
    "limite": 3
  }),
});
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 $0.004 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.004"})
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.vextorium.com/noticias-cripto-pago",
        json={
            "buscar": "bitcoin",
            "limite": 3,
        },
    )
    print(res.status_code, res.text)