curl --location --request GET 'https://api.kucoin.com/api/ua/v1/market/funding-rate?symbol=XBTUSDTM'{
"code": "200000",
"data": {
"symbol": ".XBTUSDTMFPI8H",
"nextFundingRate": -0.000241,
"fundingTime": 1776153600000,
"fundingRateCap": 0.003,
"fundingRateFloor": -0.003,
"currentGranularity": 28800000,
"newGranularity": 28800000,
"newGranularityStartTime": 1750147200000
}
}