Defi Comisiones Pago

{
  "cadena": "todas",
  "nota": "Comisiones = lo que pagan los usuarios al protocolo. Alta y estable = negocio real. Fuente: DefiLlama.",
  "protocolos": [
    {
      "cambio_7d_pct": 2.16,
      "categoria": "Stablecoin Issuer",
      "comisiones_24h_usd": 17646129,
      "comisiones_30d_usd": 503767801,
      "comisiones_7d_usd": 122438724,
      "protocolo": "Tether"
    },
    {
      "cambio_7d_pct": 0.8,
      "categoria": "Stablecoin Issuer",
      "comisiones_24h_usd": 7229424,
      "comisiones_30d_usd": 206134684,
      "comisiones_7d_usd": 50654947,
      "protocolo": "Circle USDC"
    },
    {
      "cambio_7d_pct": 7.04,
      "categoria": "Dexs",
      "comisiones_24h_usd": 3719213,
      "comisiones_30d_usd": 136524298,
      "comisiones_7d_usd": 20640542,
      "protocolo": "Uniswap V4"
    },
    {
      "cambio_7d_pct": 9.14,
      "categoria": "Dexs",
      "comisiones_24h_usd": 3708908,
      "comisiones_30d_usd": 105930967,
      "comisiones_7d_usd": 30605650,
      "protocolo": "PumpSwap"
    },
    {
      "cambio_7d_pct": 30.43,
      "categoria": "Prediction Market",
      "comisiones_24h_usd": 2346079,
      "comisiones_30d_usd": 57420039,
      "comisiones_7d_usd": 18248745,
      "protocolo": "Polymarket US"
    },
    {
      "cambio_7d_pct": -22.74,
      "categoria": "Derivatives",
      "comisiones_24h_usd": 2252217,
      "comisiones_30d_usd": 69766925,
      "comisiones_7d_usd": 16033595,
      "protocolo": "Hyperliquid Perps"
    },
    {
      "cambio_7d_pct": 15.89,
      "categoria": "Launchpad",
      "comisiones_24h_usd": 2024455,
      "comisiones_30d_usd": 45983581,
      "comisiones_7d_usd": 14026904,
      "protocolo": "pump.fun"
    },
    {
      "cambio_7d_pct": 5.39,
      "categoria": "Liquid Staking",
      "comisiones_24h_usd": 1896559,
      "comisiones_30d_usd": 50746882,
      "comisiones_7d_usd": 12729617,
      "protocolo": "Lido"
    },
    {
      "cambio_7d_pct": -26.37,
      "categoria": "Launchpad",
      "comisiones_24h_usd": 1838003,
      "comisiones_30d_usd": 135018051,
      "comisiones_7d_usd": 11541609,
      "protocolo": "Pons V2"
    },
    {
      "cambio_7d_pct": 15.67,
      "categoria": "Chain",
      "comisiones_24h_usd": 1734855,
      "comisiones_30d_usd": 48857312,
      "comisiones_7d_usd": 12159293,
      "protocolo": "Canton"
    }
  ]
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/defi-comisiones-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"limite":10}'

# 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-comisiones-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"limite":10}' \
  | 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%2Fdefi-comisiones-pago&method=POST
const res = await pay("https://api.vextorium.com/defi-comisiones-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limite": 10
  }),
});
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/defi-comisiones-pago",
        json={
            "limite": 10,
        },
    )
    print(res.status_code, res.text)