Estables Rendimiento Pago

{
  "nota": "APY muy alto = más riesgo (protocolo nuevo, incentivos temporales o activo menos sólido). Fuente: DefiLlama.",
  "pools": [
    {
      "apy_base_pct": 18.39,
      "apy_considerado_pct": 18.39,
      "apy_medio_30d_pct": 18.01,
      "apy_pct": 18.39,
      "apy_premios_pct": null,
      "cambio_apy_7d": -2.26,
      "comision": "vault",
      "enlace": "https://defillama.com/yields/pool/ae3397ed-1f0f-4aa4-ab62-44413ea8cd9e",
      "estable": true,
      "exposicion": "un activo",
      "id": "ae3397ed-1f0f-4aa4-ab62-44413ea8cd9e",
      "par": "USDC",
      "prediccion_apy": "Down",
      "proyecto": "veranta",
      "red": "Base",
      "riesgo_perdida_impermanente": "no",
      "tvl_usd": 9534397,
      "volumen_24h_usd": null
    },
    {
      "apy_base_pct": 7,
      "apy_considerado_pct": 9,
      "apy_medio_30d_pct": 9,
      "apy_pct": 9,
      "apy_premios_pct": 2,
      "cambio_apy_7d": 0,
      "comision": null,
      "enlace": "https://defillama.com/yields/pool/79788d49-3f2f-4dd3-ac58-50c191486b6f",
      "estable": true,
      "exposicion": "un activo",
      "id": "79788d49-3f2f-4dd3-ac58-50c191486b6f",
      "par": "USDC",
      "prediccion_apy": "Stable/Up",
      "proyecto": "zerobase-cedefi",
      "red": "Base",
      "riesgo_perdida_impermanente": "no",
      "tvl_usd": 10541054,
      "volumen_24h_usd": null
    }
  ],
  "red": "Base",
  "solo_apy_base": false,
  "tvl_min_usd": 5000000
}

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

# 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/estables-rendimiento-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"limite":5,"red":"Base"}' \
  | 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%2Festables-rendimiento-pago&method=POST
const res = await pay("https://api.vextorium.com/estables-rendimiento-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limite": 5,
    "red": "Base"
  }),
});
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/estables-rendimiento-pago",
        json={
            "limite": 5,
            "red": "Base",
        },
    )
    print(res.status_code, res.text)