def get_departures(self, stop_id, route, destination, api_key):
        self.stop_id = stop_id
        self.route = route
        self.destination = destination
        self.api_key = api_key
        url = \
            'https://api.transport.nsw.gov.au/v1/tp/departure_mon?' \
            'outputFormat=rapidJSON&coordOutputFormat=EPSG%3A4326&' \
            'mode=direct&type_dm=stop&name_dm=' \
            + self.stop_id \
            + '&departureMonitorMacro=true&TfNSWDM=true&version=10.2.1.42'
        auth = 'apikey ' + self.api_key
        header = {'Accept': 'application/json', 'Authorization': auth}
        try:
            response = requests.get(url, headers=header, timeout=10)
        except:
            logger.warning("Network or Timeout error")
            return self.info
        if response.status_code != 200:
            logger.warning("Error with the request sent; check api key")
            return self.info
        result = response.json()
        try:
            result['stopEvents']
        except KeyError:
            logger.warning("No stop events for this query")
            return self.info
        maxresults = 1
        monitor = []
        if self.destination != '':
            for i in range(len(result['stopEvents'])):
                destination = result['stopEvents'][i]['transportation']['destination']['name']
                if destination == self.destination:
                    event = self.parseEvent(result, i)
                    if event != None:
                        monitor.append(event)
                    if len(monitor) >= maxresults:
                        break
        elif self.route != '':
            for i in range(len(result['stopEvents'])):
                number = result['stopEvents'][i]['transportation']['number']
                if number == self.route:
                    event = self.parseEvent(result, i)
                    if event != None:
                        monitor.append(event)
                    if len(monitor) >= maxresults:
                        break
        else:
            for i in range(0, maxresults):
                event = self.parseEvent(result, i)
                if event != None:
                    monitor.append(event)
        if monitor:
            self.info = {
                ATTR_STOP_ID: self.stop_id,
                ATTR_ROUTE: monitor[0][0],
                ATTR_DUE_IN: monitor[0][1],
                ATTR_DELAY: monitor[0][2],
                ATTR_REALTIME: monitor[0][5],
                ATTR_DESTINATION: monitor[0][6],
                ATTR_MODE: monitor[0][7]
                }
        return self.info