Thanks for the reply,
Yes, I found it,
>>> blockchain_market_status GATEBTC BTS
{
"quote_id": 286,
"base_id": 0,
"current_feed_price": 0,
"last_valid_feed_price": 0,
"last_error": null,
"ask_depth": 0,
"bid_depth": 0,
"center_price": {
"ratio": "0.",
"quote_asset_id": 0,
"base_asset_id": 0
}
One more hurdle cleared. Now I have to construct bids and asks properly.