Defi Yields

Last 30 days

Uptime

100%

Response time

43 ms typical, 43 ms slowest 5%

Last check

3 h ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://fiatdock.com/v1/defi/yields" \
  -H "content-type: application/json" \
  -d '{"chain":"Base","symbol":"USDC"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Ffiatdock.com%2Fv1%2Fdefi%2Fyields
const res = await pay("https://fiatdock.com/v1/defi/yields", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"chain":"Base","symbol":"USDC"}),
});
console.log(await res.json());

Example input

{
  "chain": "Base",
  "symbol": "USDC"
}

Example output

{
  "asOf": "2026-10-05T00:00:00.000Z",
  "count": 1,
  "matched": 1,
  "note": "apyPct = apyBasePct + apyRewardPct. Data, not financial advice.",
  "pools": [
    {
      "apyBasePct": 5.4,
      "apyChange7dPct": 0.3,
      "apyMean30dPct": 5.9,
      "apyPct": 6.12,
      "apyRewardPct": 0.72,
      "chain": "Base",
      "exposure": "single",
      "ilRisk": "no",
      "outlier": false,
      "poolId": "0000-pool-id",
      "poolMeta": null,
      "project": "morpho-blue",
      "stablecoin": true,
      "symbol": "USDC",
      "tvlUsd": 120000000,
      "url": "https://defillama.com/yields/pool/0000-pool-id"
    }
  ],
  "query": {
    "chain": "Base",
    "includeOutliers": false,
    "minTvlUsd": 1000000,
    "sort": "apy",
    "stablecoinOnly": false,
    "symbol": "USDC"
  },
  "source": "DefiLlama yields API (yields.llama.fi)"
}

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