{
"channel": "l2Book",
"data": {
"coin": "BTC",
"bids": [
[
"65000.0",
"0.5"
],
[
"64999.0",
"1.0"
]
],
"asks": [
[
"65001.0",
"0.3"
],
[
"65002.0",
"0.7"
]
],
"timestamp": 1700000050000
}
}Live Data WebSocket API
l2Book
L2 order book — snapshot then book deltas for one coin
Subscribe with
{"method":"subscribe","subscription":{"type":"l2Book","coin":"BTC"}}. Initial book matches L2BookSnapshot; incremental updates use L2BookUpdate.