The team behind Hydromancer — APIs, streams, and historical data for Hyperliquid builders.
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How the Hyperliquid API works: which request answers which question, how to create an API key, where to get testnet USDC, tested limits and the common mistakes, with code you can copy.
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Find the biggest traders on Hyperliquid, see what they hold and get an alert when they move, first with the official Hyperliquid API, then without its limits.
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We streamed Hyperliquid's BTC order book from AWS servers in 10 regions, from both the native API and Hydromancer. How fast? The data is here.
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VALR, Africa's largest crypto exchange by trading volume, has integrated Hyperliquid perps using Hydromancer enriched endpoints.
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Learn how to build a Hyperliquid liquidation dashboard with historical data, live events and reliable monitoring.
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A dropped peer can stall your node for 10–30 seconds. Discover how Hydromancer engineers set up a Hyperliquid non-validator — machine, peers, alerts, and flags.
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With a stroke of his pen — via the keyboard, of course — Dario’s plea for more AI safety moved the market on Hyperliquid.
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Slow data feeds mean depriving your users of maximum edge. Discover why latency is Hydromancer's core focus as a Hyperliquid data provider.
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The wrong book stream wastes bandwidth or hides the queue. Discover when to use BBO, L2, and L4 on Hyperliquid and how Hydromancer helps.
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Discover Reservoir by Hydromancer, our free tool for looking back at all of HyperCore’s onchain archive.
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Official Hyperliquid API throttles you very quickly. Discover how Hyperliquid’s three limit systems work — and what a token-based feed changes.
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Hyperliquid presents multiple different ways of getting data feeds. We explain how to do it and where Hydromancer can help.
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The official API only serves the last 10,000 fills. Discover how Reservoir gives you every Hyperliquid fill, candle, and book for free.
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We pulled all perp trades from Aug 2025 to Apr 2026 and found out that 29% of directional Hyperliquid native frontend traders are profitable.
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