Hyperliquid Smart Money Data API · PRO Data

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/pro/data", {
  method: "GET",
});
const data = await res.json();

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

{
  "ai_brief": "## Overview\nCrypto funding rates are markedly stretched ...",
  "expires_ts": 1789919373,
  "markets": [],
  "recommendations": [],
  "refresh_seconds": 60,
  "signals": [],
  "token": "<32-byte hex token; send it as Authorization: Bearer for the next 60 minutes>",
  "updated_at": "2026-08-23T01:39:43.769674+00:00",
  "wallet": "0xYourPayingWalletAddress",
  "whales": []
}