{symbol}@orderbookupdate updated orderbook push every 200ms
{
"id": "clientID2",
"topic": "PERP_NEAR_USDC@orderbookupdate",
"event": "subscribe"
}
| Name | Type | Required | Description |
|---|---|---|---|
| id | string | Y | id generate by client |
| event | string | Y | subscribe/unsubscribe |
| topic | string | Y | {symbol}@orderbookupdate |
{
"id": "clientID2",
"event": "subscribe",
"success": true,
"ts": 1609924478533
}
{
"topic":"PERP_NEAR_USDC@orderbookupdate",
"ts":1618826337580,
"data":{
"symbol":"PERP_NEAR_USDC",
"prevTs":1618826337380,
"asks":[
[
15.15,
3.92864
],
[
15.8,
0
],
...
],
"bids":[
[
14.2,
1.03895025
],
[
13.6,
1.0807
],
...
]
}
}