Hyperliquid Market Data · Perps

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://hyperliquid.use.x402atlas.com/perps", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://hyperliquid.use.x402atlas.com/perps" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "assets": [
    {
      "day_ntl_vlm": "1234567.8",
      "funding": "0.0000125",
      "impact_pxs": [
        "64249.0",
        "64251.0"
      ],
      "mark_px": "64250.0",
      "max_leverage": 50,
      "mid_px": "64249.5",
      "name": "BTC",
      "only_isolated": false,
      "open_interest": "12345.6",
      "oracle_px": "64240.0",
      "premium": "0.0001",
      "prev_day_px": "63000.0",
      "sz_decimals": 5
    }
  ],
  "count": 1,
  "queried_at": "2026-07-10T12:00:00Z"
}