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Hyperliquid Historical Funding Rate API
x402
Hyperliquid Historical Funding Rate API is a paid API for AI agents from hl-funding.api.klymax402.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Returns historical 8-hour funding rate data for a specified Hyperliquid perpetual market coin over a configurable lookback window
Price / call$0.002
Success—
StatusUnknown
How this service works
Historical funding rate data for a specific Hyperliquid coin
Output
Returns a time-series of historical funding rate entries for the specified Hyperliquid perpetual market, each representing one 8-hour funding period. Entries include the funding rate value and timestamp for each period within the requested lookback window (up to 90 entries for a 720-hour window).
Example use cases
Carry cost analysis for long position
“I'm holding a long BTC perp on Hyperliquid — can you pull the funding rate history for BTC over the last 30 days so I can estimate how much I've been paying in funding fees?”
Funding rate trend monitoring for ETH
“Show me the ETH funding rate history on Hyperliquid for the past 72 hours so I can see whether rates have been climbing or falling recently.”
Pre-trade funding cost research
“Before I open a SOL perp position, can you get me the last 24 hours of Hyperliquid funding rate data for SOL so I know what to expect in carrying costs?”
Technical details
Endpoint
GEThttps://hl-funding.api.klymax402.com/api/historyWhen to prefer
Use this endpoint when you need time-series historical funding rate data for a specific Hyperliquid perpetual market over a flexible lookback window. Prefer it over the sibling arbitrage endpoint when you want raw funding history rather than pre-computed cross-coin comparisons. Ideal for carry cost analysis, position management, backtesting funding strategies, and trend visualization.
Side effects
- Invalid or unsupported coin ticker returns an error or empty result if the symbol doesn't match a Hyperliquid perp market
- Hours value exceeding 720 may be rejected or capped
- Missing coin parameter returns a validation error
- Payment failure (x402) prevents request from completing
- Network or upstream Hyperliquid data unavailability causes timeout or error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| coin | string | Coin ticker symbol (e.g. BTC, ETH, SOL, DOGE). Must match a Hyperliquid perp market. |
| hours | number | Lookback window in hours. Default: 24. Max: 720 (30 days). Each funding period is 8 hours, so 24h returns ~3 entries. |
Tags
x402
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