I used this request message:

{
  "GetIntradayTimeSeries_Request_5": {
    "Symbol": "TRI.N",
    "StartTime": "2020-07-09T00:00:00",
    "EndTime": "2020-07-16T23:59:00",
    "Interval": "HOUR",
    "TrimResponse": true
  }
}

Hi @ovx-wxu, That endpoind is for SOAP. For REST-JSON request, you need - http://api.trkd.thomsonreuters.com/api/TimeSeries/TimeSeries.svc/REST/TimeSeries_1/GetIntradayTimeSeries_5

Also, I pasted the Intraday URL, since it seems like you are requesting data for one day only.

{
  'GetIntradayTimeSeries_Response_5': {
    'R': [{
        'C': 68.35,
        'T': '2020-07-09T14:00:00+00:00'
      }, {
        'C': 67.17,
        'T': '2020-07-09T15:00:00+00:00'
      }, {
        'C': 67.13,
        'T': '2020-07-09T16:00:00+00:00'
      }, {
        'C': 67.3,
        'T': '2020-07-09T17:00:00+00:00'

Hello @Gurpreet. , thanks for the reply, I changed the endpoint, and now I'm getting a 500 Bad Request Error. With the following reason: "There was an error while converting from POX request. Data at the root level is invalid. Line 1, position 1."

Do you mind posting your JSON request for me to compare? Thanks!

@Gurpreet. , I used your request and am still getting the same error, would you mind sharing the headers you are using as well? Thank you!