what extract kline ?

Hi , explain better if i call kline with time frame daily and set last date today at 23:59 , and when i execute the call is 16:00 Pm the api return the value actual , or not consider today candel because for the moment is not close? thanks

https://api.binance.com/api/v3/klines?symbol=BNBUSDT&interval=1d&limit=1

The kline considers the latest trades, which is observable when you use the endpoint above to see that at diff request times, it changes in the close price value.