產品行情數據
wss://ws-api-futures.kucoin.com
Topic: /contract/instrument:{symbol}
Description
Subscribe Message
{
"id": 1545910660739,
"type": "subscribe",
"topic": "/contract/instrument:XBTUSDTM",
"response": true
}Response
Data Schema
Instrument
Example
//Mark Price & Index Price
{
"topic": "/contract/instrument:XBTUSDTM",
"type": "message",
"subject": "mark.index.price",
"data": {
"markPrice": 90445.02,
"indexPrice": 90445.02,
"granularity": 1000,
"timestamp": 1731899129000
}
}
//Funding Rate
{
"topic": "/contract/instrument:XBTUSDTM",
"subject": "funding.rate",
"data": {
"granularity": 60000,
"fundingRate": -0.002966,
"timestamp": 1551770400000
}
}Request
Query Params
Modified at 2026-01-16 08:07:26