Kline/Candlestick Data

The uppercase symbol name, e.g., BTCUSDT.

Interval of the Kline. Possible values include: 1min, 5min, 15min, 30min, 60min, 1day, 1week, 1month.

The maximum number of items that can be returned in the query result. The value must be a positive integer. The default value is 100, maximum value is 300.