FAQ
Short answers to what people ask most about Market Open.
Is Market Open really free?
Yes. Charts, order flow and every indicator cost nothing and need no account. The only charge is when you trade on Hyperliquid: a 0.055% Himbit fee per fill, on top of Hyperliquid's own fee, shown before you place the order.
Do I need a wallet?
Not to look at charts. You need a wallet only to trade on Hyperliquid. If you just want to practise, the demo account lets you trade any market with paper money.
Which markets can I open?
About 900 today: around 340 on Hyperliquid, including US stocks, indices and commodities from its HIP-3 markets, and around 570 Binance USDⓈ-M perpetuals. Polymarket and Coinbase are next.
Does Himbit hold my funds or keys?
No. For Hyperliquid, your wallet approves a trading key once and every order is signed in your browser. For Binance, your API key stays in your browser. Restrict the key to IP 103.200.20.162 on Binance, which Binance requires for futures trading, and never enable withdrawals on it.
Is there order-flow history for every coin?
Footprint and order-flow history is recorded for BTC, ETH, SOL, XRP, DOGE, BNB, HYPE and SUI since 14 October 2026, and heatmap history for BTC, ETH and SOL. Every other market builds its heatmap and footprint live from the moment you open the chart.
Can I use it on my phone?
Yes. Market Open has a full phone layout and you can add it to your home screen. For trading on a phone, use the mobile browser or your wallet's in-app browser for now.
Is Market Open in my language?
Yes, in the same 19 languages as himbit.com. It opens in the language you picked on himbit.com or in the Himbit app, and you can switch from the globe menu. Indicator abbreviations and venue names stay in English.
Is there an API?
Not yet. An open API with one schema for every venue in Market Open is in the works. Follow @himbitHQ on X for the launch.