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Hyperliquid Orderbook API
x402
Hyperliquid Orderbook API is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.19/call, status unknown (last checked 2026-09-15).
Fetches the current orderbook (bids and asks) for a trading pair on the Hyperliquid decentralized perpetuals exchange
Price / call$0.19
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns a structured orderbook object containing arrays of bids and asks for the requested Hyperliquid perpetual market, each entry including price level and size, allowing agents to assess liquidity, spread, and market depth in real time.
Example use cases
Pre-trade liquidity check
“Before I place a large ETH-PERP order on Hyperliquid, can you pull the orderbook and tell me how much liquidity is available within 0.5% of the best bid?”
Real-time spread monitoring
“Check the current bid-ask spread on SOL-PERP on Hyperliquid and tell me if it's wider or tighter than usual.”
Arbitrage opportunity detection
“Fetch the Hyperliquid orderbook for ARB-PERP right now — I want to see the top of book prices to compare against another exchange for an arb opportunity.”
Technical details
Endpoint
POSThttps://kite-endpoints.vercel.app/api/hyperliquid-orderbookWhen to prefer
Use this endpoint when you need real-time orderbook data specifically from Hyperliquid's decentralized perpetuals exchange, particularly when evaluating market depth, spread, or liquidity for a specific trading pair before executing a trade or running arbitrage strategies. Prefer this over generic crypto price feeds when you need full order-level granularity rather than just a last-traded price.
Side effects
- Invalid or unsupported trading pair returns an error or empty result
- Hyperliquid API downtime causes upstream failures
- Payment of 0.19 USDC not fulfilled causes 402 rejection
- Rate limiting if called too frequently
- Stale data if Hyperliquid orderbook feed is delayed
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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