Hyperliquid Smart Money Data API · Whale

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

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

{
  "address": "0x0000000000000000000000000000000000000000",
  "dexes_consultados": 3,
  "exposure": {
    "long": 1500000,
    "short": 0
  },
  "note": "positions open right now, per dex; public on-chain Hyperliquid data",
  "open_positions": 1,
  "positions": [
    {
      "coin": "BTC",
      "entry_px": 100000,
      "leverage": 5,
      "notional": 1500000,
      "side": "long",
      "unrealized_pnl": 25000
    }
  ]
}