Best bid offer (BBO)

Real-time updates of the best bid and ask prices and amounts for a specific symbol. Updates are sent whenever the top of book changes.

Refer to Websocket for establishing the websocket connection.

Params

{
  "method": "subscribe",
  "params": {
    "source": "bbo",
    "symbol": "BTC"
  }
}

Stream

{
  "channel": "bbo",
  "data": {
    "s": "BTC",
    "i": 1234567890,
    "li": 1325476098,
    "t": 1764133203991,
    "b": "87185",
    "B": "1.234",
    "a": "87186",
    "A": "0.567"
  }
}

Field	Type	Description
's'	string	Symbol
'i'	integer	Order id
'li'	integer	Last order id
't'	integer	Timestamp in milliseconds
'b'	decimal string	Best bid price
'B'	decimal string	Best bid amount (in token amount)
'a'	decimal string	Best ask price
'A'	decimal string	Best ask amount (in token amount)