Hyperliquid Libro Pago

{
  "activo": "ETH",
  "compras": [
    {
      "ordenes": 6,
      "precio": 2721.2,
      "tamano": 10.6164
    },
    {
      "ordenes": 5,
      "precio": 2721.1,
      "tamano": 1.2147
    },
    {
      "ordenes": 5,
      "precio": 2721,
      "tamano": 1.2147
    },
    {
      "ordenes": 6,
      "precio": 2720.9,
      "tamano": 15.5023
    },
    {
      "ordenes": 7,
      "precio": 2720.8,
      "tamano": 29.7899
    }
  ],
  "fuente": "Hyperliquid (datos abiertos)",
  "mejor_compra": 2721.2,
  "mejor_venta": 2721.3,
  "momento": "2026-10-02T14:53:27+00:00",
  "nota": "Profundidad aproximada, con el libro agregado de Hyperliquid (20 niveles por lado).",
  "precio_medio": 2721.25,
  "profundidad_usd": {
    "0.5%": {
      "compras": 46015761,
      "ventas": 42536775
    },
    "1%": {
      "compras": 59229054,
      "ventas": 46808022
    },
    "2%": {
      "compras": 102648588,
      "ventas": 86066756
    }
  },
  "spread": 0.1,
  "spread_pb": 0.367,
  "ventas": [
    {
      "ordenes": 3,
      "precio": 2721.3,
      "tamano": 9.8106
    },
    {
      "ordenes": 3,
      "precio": 2721.4,
      "tamano": 19.6975
    },
    {
      "ordenes": 11,
      "precio": 2721.5,
      "tamano": 36.9922
    },
    {
      "ordenes": 9,
      "precio": 2721.6,
      "tamano": 62.0813
    },
    {
      "ordenes": 17,
      "precio": 2721.7,
      "tamano": 111.5755
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/hyperliquid-libro-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"moneda":"ETH","niveles":5}'

# 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/hyperliquid-libro-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"moneda":"ETH","niveles":5}' \
  | 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%2Fhyperliquid-libro-pago&method=POST
const res = await pay("https://api.vextorium.com/hyperliquid-libro-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "moneda": "ETH",
    "niveles": 5
  }),
});
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/hyperliquid-libro-pago",
        json={
            "moneda": "ETH",
            "niveles": 5,
        },
    )
    print(res.status_code, res.text)