OnchainPulse · Vault APY

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://onchainpulse.theaslangroupllc.com/api/vault-apy", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://onchainpulse.theaslangroupllc.com/api/vault-apy?scope=all&window=7" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "as_of_block": 48733708,
  "erc4626_vaults": [
    {
      "method": "convertToAssets share-price delta over 7d, annualized — realized net yield",
      "name": "Gauntlet USDC Prime (gtUSDCp)",
      "protocol": "morpho-metamorpho",
      "share_price_underlying": 1.103521,
      "total_assets_underlying": 426870673.6,
      "trailing_apy_pct": 4.356,
      "window_days": 7
    }
  ],
  "lending_markets": [
    {
      "address": "0xA238…d1c5",
      "market": "USDC",
      "method": "Pool.getReserveData().currentLiquidityRate — annual APR in RAY",
      "protocol": "aave-v3",
      "supply_apr_pct": 3.022,
      "supply_apy_pct": 3.0681
    }
  ]
}