Hyperliquid Smart Money Data API · Markets Full

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://whaletape.xyz/markets/full", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://whaletape.xyz/markets/full" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "count": 320,
  "markets": [
    {
      "asset_class": "crypto",
      "day_volume": 987654,
      "funding": 0.0000125,
      "mark_px": 109000,
      "open_interest": 1234567,
      "symbol": "BTC"
    }
  ],
  "updated_at": "2026-08-22T09:00:00Z"
}