Orderbook

{
 "action": "subscribe-public",
 "module": "trading",
 "path": "orderbook/{market_code}"
}

{
  "action": "push",
  "topic": "trading/orderbook/btc-pln",
  "message": {
    "changes": [
      {
        "marketCode": "BTC-PLN",
        "entryType": "Buy",
        "rate": "27601.35",
        "action": "update",
        "state": {
          "ra": "27601.35",
          "ca": "0.46205049",
          "sa": "0.46205049",
          "pa": "0.46205049",
          "co": 4
        }
      }
    ],
    "timestamp": "1576847016253"
  },
  "timestamp": "1576847016253",
  "seqNo": 40018807
}

{
	"requestId": "78539fe0-e9b0-4e4e-8c86-70b36aa93d4f",
	"action": "proxy",
	"module": "trading",
	"path": "orderbook/{market_code}"
}

{
  "action": "proxy-response",
  "requestId": "78539fe0-e9b0-4e4e-8c86-70b36aa93d4f",
  "statusCode": 200,
  "body": {
    "status": "Ok",
    "sell": [
      {
        "ra": "27779.61",
        "ca": "2.02",
        "sa": "2.02",
        "pa": "2.02",
        "co": 1
      }
    ],
    "buy": [
      {
        "ra": "27300",
        "ca": "0.0531304",
        "sa": "0.0531304",
        "pa": "0.0531304",
        "co": 2
      }
    ],
    "timestamp": "1576847127883",
    "seqNo": "40019280"
  }
}

Response details

Key	Type	Description
changes	array
mmarketCode	string	Symbol of the market.
entryType	string	Order type: buy / sell.
rate	decimal	Price of the order.
action	string	Type of change: remove / update. If update will occur you are going to get additional array of state.
state	array	Optional array for active orders.
* ra	decimal	Price of the order.
* ca	decimal	Current amount of cryptocurrency in the order.
* sa	decimal	Starting amount of cryptocurrency in the order.
* pa	decimal	Amount of cryptocurrency before the last change.
* co	decimal	Amount of orders in the order.
timestamp	Unix Timestamp	Time of execute on server. For this time all above values are actual.