Here is an example of a real ticker

[ 2, 236.62, 9.0029, 236.88, 7.1138, -1.02, 0, 236.52, 5191.36754297, 250.01, 220.05 ]

// request
{
   "event":"subscribe",
   "channel":"ticker",
   "pair":"BTCUSD"
}

// response
{
   "event":"subscribed",
   "channel":"ticker",
   "chanId":"<CHANNEL_ID>",
   "pair":"BTCUSD"
}

// snapshot
[
   "<CHANNEL_ID>",
   "<BID>",
   "<BID_SIZE>",
   "<ASK>",
   "<ASK_SIZE>",
   "<DAILY_CHANGE>",
   "<DAILY_CHANGE_PERC>",
   "<LAST_PRICE>",
   "<VOLUME>",
   "<HIGH>",
   "<LOW>"
]

// updates
[
   "<CHANNEL_ID>",
   "<BID>",
   "<BID_SIZE>",
   "<ASK>",
   "<ASK_SIZE>",
   "<DAILY_CHANGE>",
   "<DAILY_CHANGE_PERC>",
   "<LAST_PRICE>",
   "<VOLUME>",
   "<HIGH>",
   "<LOW>"
]

Fields

Fields	Type	Description
CHANNEL_ID	integer	Channel ID
BID	float	Price of last highest bid
BID_SIZE	float	Size of the last highest bid
ASK	float	Price of last lowest ask
ASK_SIZE	float	Size of the last lowest ask
DAILY_CHANGE	float	Amount that the last price has changed since yesterday
DAILY_CHANGE_PERC	float	Amount that the price has changed expressed in percentage terms
LAST_PRICE	float	Price of the last trade.
VOLUME	float	Daily volume
HIGH	float	Daily high
LOW	float	Daily low