Beefy Best Vaults

{
  "found": 2,
  "min_tvl_usd": 100000,
  "network": "base",
  "note": "Annual APY estimated by Beefy, with automatic compounding and its fee already deducted. Not a guarantee.",
  "source": "Beefy (api.beefy.finance); shares and price per share read on-chain",
  "token": "USDC",
  "vaults": [
    {
      "apy_pct": 5.15,
      "assets": [
        "USDC"
      ],
      "id": "morpho-base-gauntlet-frontier-usdc",
      "name": "USDC (Gauntlet, Frontier V2)",
      "network": "base",
      "platform": "morpho",
      "risks": [
        "Vault managed by a third party (curator)"
      ],
      "tvl_usd": 362944,
      "url": "https://app.beefy.com/vault/morpho-base-gauntlet-frontier-usdc"
    },
    {
      "apy_pct": 4.51,
      "assets": [
        "USDC"
      ],
      "id": "morpho-base-steakhouse-high-yield-usdc",
      "name": "USDC (Steakhouse, High Yield V2)",
      "network": "base",
      "platform": "morpho",
      "risks": [
        "Vault managed by a third party (curator)"
      ],
      "tvl_usd": 1860066,
      "url": "https://app.beefy.com/vault/morpho-base-steakhouse-high-yield-usdc"
    }
  ],
  "warnings": []
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://api.vextorium.com/v1/beefy-best-vaults' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":3,"network":"base","single_asset_only":true,"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/v1/beefy-best-vaults' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":3,"network":"base","single_asset_only":true,"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 $0.008 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.008" });
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 $0.008 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fv1%2Fbeefy-best-vaults&method=POST
const res = await pay("https://api.vextorium.com/v1/beefy-best-vaults", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 3,
    "network": "base",
    "single_asset_only": true,
    "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 $0.008 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.008"})
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/v1/beefy-best-vaults",
        json={
            "limit": 3,
            "network": "base",
            "single_asset_only": True,
            "token": "USDC",
        },
    )
    print(res.status_code, res.text)