# Hyperliquid Orderbook API

> Hyperliquid Orderbook API is a paid API for AI agents from kite-hub-v3.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

## Facts

- Endpoint: POST https://kite-hub-v3.vercel.app/api/hyperliquid-orderbook
- Price: $0.19/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hyperliquid-orderbook-api-9d476ed0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_txcVySTxPWL0v1ort9hml

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability hyperliquid-orderbook-api-9d476ed0 -d '<json body>'
```

Example prompt: Pull the current orderbook for BTC on Hyperliquid — I want to see the top bids and asks to assess the spread and liquidity depth before placing a trade.

## When to prefer this

Use this endpoint when you need real-time orderbook data from Hyperliquid's decentralized perpetuals exchange specifically, and want to pay per request with USDC on Base rather than managing a direct Hyperliquid API integration. Prefer this over raw Hyperliquid API calls when you need a simple proxied interface with x402 micropayment support.

## Known failure modes

- Invalid or unsupported trading pair returns an error or empty result
- Hyperliquid API downtime causes upstream failure
- Payment of 0.19 USDC not confirmed on Base chain resulting in 402 rejection
- Malformed request body causes 400 error
- Rate limiting or quota exceeded on the hub side

## 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 the current orderbook for the specified Hyperliquid market, including lists of bid and ask price levels with quantities, enabling analysis of market depth, spread, and liquidity conditions.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hyperliquid-orderbook-api-9d476ed0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v3.vercel.app](https://www.zero.xyz/host/kite-hub-v3.vercel.app/llms.txt)