Hyperliquid Data X402
Hyperliquid Perp Market Data API
Hyperliquid perpetual futures market data — L2 order books, mid/mark prices, funding rates, open interest, volume, and OHLCV candles, in one API. Pay-per-call via x402 (USDC on Base L2) — no API key, no signup.
Part of the klymax402 marketplace — 100 x402 micropayment APIs for AI agents, one wallet, USDC on Base.
Quickstart — MCP
{
"mcpServers": {
"hyperliquid-data": {
"url": "https://hyperliquid-data.api.klymax402.com/mcp"
}
}
}
Quickstart — HTTP (x402)
curl "https://hyperliquid-data.api.klymax402.com/api/orderbook?coin=BTC"
# → 402 Payment Required, with an x402 payment challenge in the response body
Any x402-aware client (@x402/fetch, x402-agent-tools, ATXP) handles the 402 → sign → retry cycle automatically.
Tools
| Tool | Method | Path | Price | Description |
|---|---|---|---|---|
hyperliquid_get_market_data | GET | /api/orderbook | $0.001 | L2 order book for a Hyperliquid perp pair |
hyperliquid_get_all_markets | GET | /api/markets | $0.001 | Mid prices, funding, OI, volume for every listed asset |
hyperliquid_get_candles | GET | /api/candles | $0.002 | OHLCV candlestick data for a Hyperliquid perp pair |
hyperliquid_get_market_data
Use this when you need Hyperliquid perpetual futures data for a specific coin. Returns full L2 order book depth with real-time pricing and funding metrics in one call.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
coin | string | yes | Coin symbol (e.g. BTC, ETH, SOL, ARB, DOGE) |
Returns: bids/asks (price+size levels), midPrice, markPrice, fundingRate (hourly), openInterest (USD), volume24h (USD).
Example response:
{"midPrice":67450.5,"markPrice":67448.2,"fundingRate":0.00008,"openInterest":1250000000,"volume24h":3400000000,"bids":[{"price":67450,"size":12.5}],"asks":[{"price":67451,"size":8.3}]}
When to use: before placing trades on Hyperliquid — essential for checking spread, depth, and funding before entering a position.
Not for: EVM gas (use gas_get_current_price), spot DEX quotes (use dex_get_swap_quote), whale positions (use hyperliquid_track_whale_positions).
hyperliquid_get_all_markets
Use this when you need a snapshot of all Hyperliquid perpetual markets at once. Returns pricing, funding, and volume data for every listed asset in a single call.
Parameters: none.
Returns: markets[] (coin, midPrice, markPrice, fundingRate, openInterest, volume24h, dayChange per asset), totalMarkets, timestamp.
Example response:
{"markets":[{"coin":"BTC","midPrice":67450,"fundingRate":0.00008,"openInterest":1250000000,"volume24h":3400000000,"dayChange":2.3}],"totalMarkets":148}
When to use: screening all Hyperliquid markets, finding highest funding rates, building a market overview dashboard.
Not for: a single coin order book (use hyperliquid_get_market_data), spot DEX quotes (use dex_get_swap_quote), vault performance (use hyperliquid_get_vault_data).
hyperliquid_get_candles
Use this when you need historical OHLCV candlestick data for a Hyperliquid perpetual pair.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
coin | string | yes | Coin symbol (e.g. BTC, ETH, SOL) |
interval | string | no | Candle interval: 1m, 5m, 15m, 1h, 4h, 1d |
limit | number | no | Number of candles to return (default 100, max 5000) |
Returns: candles[] (timestamp, open, high, low, close, volume per bar), coin, interval, count.
Example response:
{"coin":"BTC","interval":"1h","count":100,"candles":[{"timestamp":"2026-04-13T10:00:00Z","open":67200,"high":67550,"low":67100,"close":67450,"volume":45000000}]}
When to use: technical analysis, backtesting strategies, charting price history on Hyperliquid perps.
Not for: real-time order book (use hyperliquid_get_market_data), spot DEX quotes (use dex_get_swap_quote), whale tracking (use hyperliquid_track_whale_positions).
Example agent prompts
- "What's the current funding rate and order book depth for BTC on Hyperliquid?"
- "Give me a snapshot of all Hyperliquid perp markets sorted by funding rate"
- "Pull the last 100 1h candles for ETH on Hyperliquid for a backtest"
Payment
- Protocol: x402 — HTTP-native pay-per-call, no signup, no API key
- Network: Base L2 (
eip155:8453) - Asset: USDC
- Facilitator: Coinbase CDP (primary), PayAI (fallback)
- Also reachable via ATXP (OAuth-wrapped x402, RFC 9728 protected-resource metadata)
Part of klymax402
100 x402 micropayment APIs for AI agents — one wallet, USDC on Base, zero signup.
- Catalog: https://klymax402.com/llms.txt
- Full API reference: https://klymax402.com/llms-full.txt
- Live stats: https://klymax402.com/stats
License
MIT
Server Config
{
"mcpServers": {
"hyperliquid-data": {
"url": "https://hyperliquid-data-production.up.railway.app/mcp",
"transport": "sse"
}
}
}