def get_candlesticks(self, pair, start_time, end_time, interval):
        """
        Function to fetch trading metrics from the past 24 hours for all trading pairs offered on the exchange.
        Execution of this function is as follows::

            get_candlesticks(pair="SWTH_NEO",
                             start_time=round(time.time()) - 350000,
                             end_time=round(time.time()),
                             interval=360))

        The expected return result for this function is as follows::

            [{
                'time': '1533168000',
                'open': '0.00046835',
                'close': '0.00046835',
                'high': '0.00046835',
                'low': '0.00046835',
                'volume': '240315335.0',
                'quote_volume': '513110569018.0'
            },{
                'time': '1533081600',
                'open': '0.00046835',
                'close': '0.00046835',
                'high': '0.00046835',
                'low': '0.00046835',
                'volume': '1170875.0',
                'quote_volume': '2500000000.0'
            },
            ...
            ]

        :param pair: The trading pair used to request candle statistics.
        :type pair: str
        :param start_time: The start time (in epoch seconds) range for collecting candle statistics.
        :type start_time: int
        :param end_time: The end time (in epoch seconds) range for collecting candle statistics.
        :type end_time: int
        :param interval: The time interval (in minutes) for candle statistics.  Allowed values: 1, 5, 30, 60, 360, 1440
        :type interval: int
        :return: List of dictionaries containing the candles statistics based on the parameter filters.
        """
        api_params = {
            "pair": pair,
            "interval": interval,
            "start_time": start_time,
            "end_time": end_time,
            "contract_hash": self.contract_hash
        }
        return self.request.get(path='/tickers/candlesticks', params=api_params)
Function to fetch trading metrics from the past 24 hours for all trading pairs offered on the exchange.
        Execution of this function is as follows::

            get_candlesticks(pair="SWTH_NEO",
                             start_time=round(time.time()) - 350000,
                             end_time=round(time.time()),
                             interval=360))

        The expected return result for this function is as follows::

            [{
                'time': '1533168000',
                'open': '0.00046835',
                'close': '0.00046835',
                'high': '0.00046835',
                'low': '0.00046835',
                'volume': '240315335.0',
                'quote_volume': '513110569018.0'
            },{
                'time': '1533081600',
                'open': '0.00046835',
                'close': '0.00046835',
                'high': '0.00046835',
                'low': '0.00046835',
                'volume': '1170875.0',
                'quote_volume': '2500000000.0'
            },
            ...
            ]

        :param pair: The trading pair used to request candle statistics.
        :type pair: str
        :param start_time: The start time (in epoch seconds) range for collecting candle statistics.
        :type start_time: int
        :param end_time: The end time (in epoch seconds) range for collecting candle statistics.
        :type end_time: int
        :param interval: The time interval (in minutes) for candle statistics.  Allowed values: 1, 5, 30, 60, 360, 1440
        :type interval: int
        :return: List of dictionaries containing the candles statistics based on the parameter filters.