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Ironflow is institutional-grade market data infrastructure for Hyperliquid. Tick-level fills, candles, funding rates, open interest, mark prices, and full wallet analytics, queryable over REST with a year of tick-level history. We run proprietary Hyperliquid node infrastructure, index every block, and expose one unified schema across HL native perps, HIP-3 builder markets (RWA, equities, custom indexes), HIP-4 outcome contracts, and HL spot pairs.

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What you can build

Quant Research

A year of tick-level fills across 2,600+ markets. Full trade tape, per-wallet fills, realized PnL on every closing fill.

Wallet Analytics

Reconstruct any HL wallet end-to-end: open positions, funding payments, maker/taker split, full ledger. Four /v1/analytics/user-* endpoints.

Wallet Tracking

Rank wallets by realized performance, inspect any wallet’s per-market record, and watch their fills with per-address queries.

Market Monitoring

Funding, open interest, and mark price series for every perp, native and builder-deployed, under one symbol scheme.

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The dataset

Stored data with no record caps on list endpoints. Per-key rate limits apply per tier — see Rate Limits & Errors.

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Data availability

  • Coverage: Hyperliquid HyperCore — native perps + HL spot + every HIP-3 builder market + HIP-4 outcome contracts. One schema, one API, the full HL economy.
  • Tick-level history: fills and trades for the last 12 months (rolling). Funding rates, mark prices, and open interest build forward from their enable dates.
  • Freshness: sub-second from block to queryable row.
  • Uptime: monitored at status.ironflow.sh.
Symbols follow four patterns: perps (BTC-PERP), HL spot (HYPE/USDC or numeric @285), HIP-3 builder markets (<issuer>:<base>-PERP, e.g. flx:GAS-PERP, xyz:NVDA-PERP), and HIP-4 outcome contracts (e.g. BTC-78213-20260503-Yes). See Sources & Markets for the full symbol scheme and filter modes.

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Next steps

Authentication

Call the API without a key, or get a free key for more.

Quickstart

First live data in under 5 minutes.
Ironflow is an independent product. Not affiliated with or endorsed by Hyperliquid or Pear Protocol. Not investment advice. See the Terms, Privacy Policy and Risk Disclosure.