Defi Movimientos Pago

{
  "direccion": "bajan",
  "nota": "Cambios bruscos de TVL pueden deberse al precio de los activos, a migraciones o a incidentes. Fuente: DefiLlama.",
  "periodo": "1d",
  "protocolos": [
    {
      "cadenas": [
        "Bitcoin"
      ],
      "cambio_pct": -38.34,
      "categoria": "Bridge",
      "protocolo": "Circle Bitcoin",
      "tvl_usd": 175736234
    },
    {
      "cadenas": [
        "Hyperliquid L1",
        "Ethereum"
      ],
      "cambio_pct": -33.97,
      "categoria": "Options Vault",
      "protocolo": "Rysk V12",
      "tvl_usd": 34225971
    },
    {
      "cadenas": [
        "Berachain"
      ],
      "cambio_pct": -12.58,
      "categoria": "Dexs",
      "protocolo": "Kodiak V3",
      "tvl_usd": 15492976
    },
    {
      "cadenas": [
        "Base",
        "Morph",
        "Ethereum",
        "Arbitrum",
        "Optimism"
      ],
      "cambio_pct": -10.48,
      "categoria": "Onchain Capital Allocator",
      "protocolo": "Aera V3",
      "tvl_usd": 172474027
    },
    {
      "cadenas": [
        "Ethereum",
        "Arbitrum",
        "Mantle",
        "Linea",
        "Avalanche"
      ],
      "cambio_pct": -7.63,
      "categoria": "Cross Chain Bridge",
      "protocolo": "Stargate V1",
      "tvl_usd": 10082110
    }
  ],
  "tvl_min_usd": 10000000
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/defi-movimientos-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"direccion":"bajan","limite":5,"periodo":"1d"}'

# 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-movimientos-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"direccion":"bajan","limite":5,"periodo":"1d"}' \
  | 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fdefi-movimientos-pago&method=POST
const res = await pay("https://api.vextorium.com/defi-movimientos-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "direccion": "bajan",
    "limite": 5,
    "periodo": "1d"
  }),
});
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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
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-movimientos-pago",
        json={
            "direccion": "bajan",
            "limite": 5,
            "periodo": "1d",
        },
    )
    print(res.status_code, res.text)