Perp markets snapshot

Snapshot of every listed perpetual on Hyperliquid in one call: mark and oracle price, 24h change, hourly funding (plus 8h and annualized), open interest in coins and USD, 24h notional volume, impact premium and max leverage. Sort by volume, openInterest, funding or change and cap the list with limit (max 500). Keyless public data.

TRY IN PLAYGROUND →

Input

Example output

{
  "source": "hyperliquid",
  "count": 2,
  "totalMarkets": 230,
  "sort": "volume",
  "markets": [
    {
      "coin": "BTC",
      "markPx": 77267,
      "oraclePx": 77236,
      "change24hPct": 0.39,
      "fundingHourly": 0.0000125,
      "funding8h": 0.0001,
      "fundingAprPct": 10.95,
      "openInterest": 35935.67,
      "openInterestUsd": 2776803000,
      "volume24hUsd": 4679441788.67,
      "premiumPct": 0.0388,
      "maxLeverage": 40
    }
  ],
  "fetchedAt": "2026-08-22T12:00:00.000Z"
}

Try it - see the 402 challenge (free)

curl -i -X POST https://agent402.tools/api/perp-markets \
  -H "Content-Type: application/json" \
  -d '{"limit":10}'

The response is HTTP 402 Payment Required with exact payment requirements. Any x402 v2 client pays automatically and retries:

Paid call (JavaScript agent)

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client();
registerExactEvmScheme(client, { signer: privateKeyToAccount(KEY) });
const payFetch = wrapFetchWithPayment(fetch, client);

const res = await payFetch("https://agent402.tools/api/perp-markets", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "limit": 10
  }),
});

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