Error when trying to create an instrument list for FileCode 66

Hi @Johan.Hempel

You needs to have two separated requests:

1) to create an empty instrument list

POST https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/InstrumentLists
{
  "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.SubjectLists.InstrumentList",
  "Name": "<Instrument List Name>"
}

2) to append instruments to the instrument list

POST https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/InstrumentLists('<InstrumentList ID>')/ThomsonReuters.Dss.Api.Extractions.InstrumentListAppendIdentifiers
{
  "Identifiers": [
    {
      "Identifier": "66",
      "IdentifierType": "FileCode"
    }]
}

For more detailed information, please see this tutorial.

If the client would like to use FileCode in the ExtractRequest, the client can use this request:

{
  "ExtractionRequest": {
   ...
    "IdentifierList": {
      "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList",
      "InstrumentIdentifiers": [{
        "Identifier": "66",
        "IdentifierType": "FileCode"
      }]
    },
...
}

Moreover, the client can directly post DSS API questions in this forum. The forum is public so anyone can access it.

@Sunny.Wu

I cannot find the list of @odata.type. However, you can use "JSON Model" tabl in the Reference Tree as a guide. The "Request/Response Examples" at the bottom of the page also provide example messages.

Thanks for the answer!