DeFi yield screener · Defi Yields

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://agent402.tools/api/defi-yields", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "chain": "Base",
    "limit": 5,
    "minTvlUsd": 1000000,
    "sort": "apy",
    "stablecoinOnly": true
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent402.tools/api/defi-yields" \
  -H "Content-Type: application/json" \
  -d '{"chain":"Base","limit":5,"minTvlUsd":1000000,"sort":"apy","stablecoinOnly":true}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "cached": true,
  "count": 1,
  "fetchedAt": "2026-08-22T12:00:00.000Z",
  "filters": {
    "chain": "Base",
    "excludeOutliers": true,
    "exposure": null,
    "maxApy": null,
    "minApy": null,
    "minTvlUsd": 1000000,
    "project": null,
    "stablecoinOnly": true,
    "symbol": null
  },
  "matched": 42,
  "pools": [
    {
      "apy": 6.1,
      "apyBase": 4.9,
      "apyMean30d": 5.8,
      "apyPct1D": -0.04,
      "apyPct30D": -0.05,
      "apyPct7D": 0.5,
      "apyReward": 1.2,
      "chain": "Base",
      "exposure": "single",
      "ilRisk": "no",
      "outlier": false,
      "pool": "54e9b138-3146-4c1f-8dce-1cb948f5ef96",
      "poolMeta": null,
      "prediction": {
        "class": "Stable/Up",
        "probability": 67
      },
      "project": "morpho-v1",
      "rewardTokens": [],
      "stablecoin": true,
      "symbol": "USDC",
      "tvlUsd": 25000000,
      "underlyingTokens": [
        "0x8335..."
      ],
      "volumeUsd1d": null,
      "volumeUsd7d": null
    }
  ],
  "sort": "apy",
  "source": "defillama-yields"
}