Retrieves the order book (bids and asks) for a given instrument ID, along with other market values such as best bid/ask prices, last trade price, mark price, and index price.

This method is similar to get_order_book but uses instrument ID instead of instrument name. The order book depth can be controlled using the depth parameter, which accepts values from 1 to 10000.

Try in API console

{
  "result": {
    "instrument_name": "BTC-PERPETUAL",
    "timestamp": 1536569522277,
    "stats": {
      "price_change": 10.23
    },
    "index_price": 8247.27
  }
}