Defi Prestamos Pago

{
  "mas_baratos": [
    {
      "apy_deposito_pct": 1.616,
      "apy_prestamo_pct": 5.574,
      "cadena": "Aptos",
      "coste_neto_pct": -0.217,
      "disponible_usd": 1765486,
      "incentivos_prestamo_pct": 5.79,
      "ltv_max": 0.8,
      "pool": "5a97dc57-ea99-4d8b-aac9-b1b8b80c6b60",
      "protocolo": "echelon-market",
      "token": "USDC",
      "utilizacion_pct": 44.6
    },
    {
      "apy_deposito_pct": 3.026,
      "apy_prestamo_pct": 3.835,
      "cadena": "Arbitrum",
      "coste_neto_pct": 3.835,
      "disponible_usd": 2348842,
      "incentivos_prestamo_pct": 0,
      "ltv_max": 0,
      "pool": "d9c395b9-00d0-4426-a6b3-572a6dd68e54",
      "protocolo": "compound-v3",
      "token": "USDC",
      "utilizacion_pct": 84.1
    },
    {
      "apy_deposito_pct": 2.99,
      "apy_prestamo_pct": 3.843,
      "cadena": "OP Mainnet",
      "coste_neto_pct": 3.843,
      "disponible_usd": 1455810,
      "incentivos_prestamo_pct": 0,
      "ltv_max": 0.75,
      "pool": "0758c3b8-4ffb-4176-b0a9-f446e367db46",
      "protocolo": "aave-v3",
      "token": "USDC",
      "utilizacion_pct": 86.5
    },
    {
      "apy_deposito_pct": 1.92,
      "apy_prestamo_pct": 3.932,
      "cadena": "Sui",
      "coste_neto_pct": 3.932,
      "disponible_usd": 20854691,
      "incentivos_prestamo_pct": 0,
      "ltv_max": 0.7,
      "pool": "a0860ad8-ba2a-4ff8-8a13-348788864f23",
      "protocolo": "current",
      "token": "USDC",
      "utilizacion_pct": 61
    },
    {
      "apy_deposito_pct": 3.39,
      "apy_prestamo_pct": 4.176,
      "cadena": "Ethereum",
      "coste_neto_pct": 4.176,
      "disponible_usd": 4094116,
      "incentivos_prestamo_pct": 0,
      "ltv_max": 0,
      "pool": "65ce8276-b4d9-41ba-9f6f-21fc374cf9bc",
      "protocolo": "sparklend",
      "token": "USDC",
      "utilizacion_pct": 90.2
    }
  ],
  "mercados": 41,
  "nota": "Coste neto = APY de préstamo menos incentivos. Utilización alta = el tipo puede subir rápido. Fuente: DefiLlama.",
  "red": null,
  "token": "USDC"
}

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

# 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/defi-prestamos-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"limite":5,"token":"USDC"}' \
  | 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 $0.006 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.006" });
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 $0.006 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fdefi-prestamos-pago&method=POST
const res = await pay("https://api.vextorium.com/defi-prestamos-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limite": 5,
    "token": "USDC"
  }),
});
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 $0.006 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.006"})
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/defi-prestamos-pago",
        json={
            "limite": 5,
            "token": "USDC",
        },
    )
    print(res.status_code, res.text)