Topic: /contract/instrument:{symbol}#
Subscribe this topic to get the mark Price, index Price or funding fee Rate
Push frequency: mark.index.price 1s, funding.rate 1minSubscribe Message#
{
"id": 1545910660739,
"type": "subscribe",
"topic": "/contract/instrument:XBTUSDTM",
"response": true
}
Response#
Example
{
"topic": "/contract/instrument:XBTUSDTM",
"type": "message",
"subject": "mark.index.price",
"data": {
"markPrice": 90445.02,
"indexPrice": 90445.02,
"granularity": 1000,
"timestamp": 1731899129000
}
}
{
"topic": "/contract/instrument:XBTUSDTM",
"subject": "funding.rate",
"data": {
"granularity": 60000,
"fundingRate": -0.002966,
"timestamp": 1551770400000
}
}