Lighter on Robinhood Chain - Order Book

Get Lighter on Robinhood Chain order book

Get the latest Lighter on Robinhood Chain L2 order book, or the book at a specific timestamp. Returns price, size, and order count at each level. Served from August 22, 2026 18:43 UTC.

get/v1/rh-lighter/orderbook/{symbol}

Request

  • Base URL: https://api.0xarchive.io
  • URL: https://api.0xarchive.io/v1/rh-lighter/orderbook/{symbol}
  • Auth: API key in header X-API-Key

Path parameters

symbolstring required
Example:BTC

Market symbol on Lighter on Robinhood Chain. Perpetuals use the uppercase base symbol (BTC); spot pairs are dashed and USDG-quoted (AAPL-USDG). List markets with GET /v1/rh-lighter/instruments.

Query parameters

timestampinteger
Example:1788000000000

Unix timestamp in milliseconds. If not provided, returns latest snapshot.

depthinteger
Example:20

Requested price levels per side. The Lighter native L2 route includes all served levels.

Response

Order book snapshot

successboolean

Example response

{
  "success": true,
  "data": {
    "symbol": "BTC",
    "coin": "BTC",
    "timestamp": "2025-01-21T10:30:45.123Z",
    "bids": [
      {
        "px": "42150.00",
        "sz": "1.5",
        "n": 15
      }
    ],
    "asks": [
      {
        "px": "42150.00",
        "sz": "1.5",
        "n": 15
      }
    ],
    "mid_price": "42150.50",
    "spread": "1.00",
    "spread_bps": "2.37"
  }
}

Changes

No recorded changes to this operation across all 1 revision of this API.