Get current open kline (candle)

{
  // Opening time of the kline (candle) interval
  "openTime": "2024-05-23T12:00:00.000Z",
  // Closing time of the kline (candle) interval
  "closeTime": "2024-05-23T12:01:00.000Z",
  // Opening price
  "open": "65000.00",
  // Highest price during the interval
  "high": "65100.00",
  // Lowest price during the interval
  "low": "64900.00",
  // Closing price
  "close": "65050.00",
  // Trading volume during the interval
  "volume": "1.25",
  // Number of trades
  "trades": 150,
  // Whether the kline (candle) is fully closed
  "isClosed": false
}

{
  // Error code
  "code": "VALIDATION_ERROR",
  // Error message
  "message": "querystring/symbol must be equal to one of the allowed values"
}

{
  // Error code
  "code": "RATE_LIMIT_EXCEEDED",
  // Error message
  "message": "Rate limit exceeded, retry in 1 minute"
}