I am retrieving time series data at the minute level interval from the Refinitive Knowledge Direct API. However, I now have a need to obtain the same time series data at a more granular level, specifically at the seconds level interval. To provide further context, I have included a sample of the requests I make and the corresponding response received. How can I achieve this? Is there a separate endpoint or configuration?
API Request:
 
Request type: POST
Endpoint: http://api.rkd.refinitiv.com/api/TimeSeries/TimeSeries.svc/REST/TimeSeries_1/GetIntradayTimeSeries_5
Payload: {
     "GetIntradayTimeSeries_Request_5": {
     "Field":["OPEN","HIGH","LOW","CLOSE","BID","ASK"],
     "TrimResponse":false,
     "Symbol":"AUD=",
     "StartTime":"2023-05-02T17:59:00",
     "EndTime":"2023-05-02T18:59:00",
     "Interval":"MINUTE"}
}
 
API Response:
{
    "GetIntradayTimeSeries_Response_5": {
        "Row": [
            {
                "OPEN": 0.6668,
                "HIGH": 0.6668,
                "LOW": 0.6666,
                "CLOSE": 0.6668,
                "BID": 0.6668,
                "ASK": 0.6669,
                "TIMESTAMP": "2023-05-02T17:59:00+00:00"
            },
            {
                "OPEN": 0.6667,
                "HIGH": 0.6668,
                "LOW": 0.6665,
                "CLOSE": 0.6666,
                "BID": 0.6666,
                "ASK": 0.6667,
                "TIMESTAMP": "2023-05-02T18:00:00+00:00"
            } ...........]
    }
}