Hyperliquid Smart Money Data API · Coverage

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

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

{
  "available": true,
  "first_ts": 1787400000,
  "last_ts": 1788010000,
  "median_gap_s": 300,
  "points": 2016,
  "span_days": 7.07,
  "symbol": "BTC"
}