{"symbol":"BTCUSDT","markPrice":"11793.63104562",// mark price"indexPrice":"11781.80495970",// index price"estimatedSettlePrice":"11781.16138815",// Estimated Settle Price, only useful in the last hour before the settlement starts."lastFundingRate":"0.00038246",// This is the Latest funding rate"nextFundingTime":1597392000000,"interestRate":"0.00010000","time":1597370495002}
OR (when symbol not sent)
[{"symbol":"BTCUSDT","markPrice":"11793.63104562",// mark price"indexPrice":"11781.80495970",// index price"estimatedSettlePrice":"11781.16138815",// Estimated Settle Price, only useful in the last hour before the settlement starts."lastFundingRate":"0.00038246",// This is the Latest funding rate"nextFundingTime":1597392000000,"interestRate":"0.00010000","time":1597370495002}]