get
https://api.osl.com/openapi/v1/klines
Get K-line data for a specific trading pair.
interval optional values: 1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1Month.
Default 500 items, max 1000.
Return format: [Open time, Open price, High price, Low price, Close price, Volume, Close time, Quote asset volume, Number of trades, Taker buy base asset volume, Taker buy quote asset volume]