DSS REST API on demand extraction 404 error

zhang

Every time I send an on demand extraction request, I get a 404 response. Any help would be appreciated. Thank you.

I've formatted the request as below:

method:

POST

URL:

https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/ExtractWithNotes

header

{
'Authorization': u'Token <token>',
'Content-Type': 'application/json',
'Prefer': 'respond-async'
}

content

{
'@data.type': '#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.CompositeExtractionRequest',
'ContentFieldNames': [
'RIC',
'CUSIP'],
'IdentifierList': {
'@data.type': 'ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList',
'InstrumentIdentifiers': [
{
'Identifier': 'IBM.N',
'IdentifierType': 'Ric'
},
{
'Identifier': 'AAPL.O',
'IdentifierType': 'Ric'
}
],
'UseUserPreferencesForValidationOptions': 'false',
'ValidationOptions': 'null'}
}

gteage01

@zhang

Hi,

https://hosted.datascopeapi.reuters.com/RestApi.Help/Home/StatusCodes

404: Not Found indicates that the resource specified by the request URL does not exist. The response body will typically include the entity type and id that could not be found.

The example application may help here Url can be found on the landing page: https://hosted.datascopeapi.reuters.com/RestApi.Help/Home/Index, the On Demand example that is included in the example application for Create: Composite is:

POST https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/ExtractWithNotes HTTP/1.1
Authorization: Token <your_auth_token_goes_here>
Prefer: respond-async
Content-Type: application/json; odata=minimalmetadata
{
    "ExtractionRequest": {
        "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.CompositeExtractionRequest",
        "ContentFieldNames": [
            "Daily Beta - 180 Days",
            "Volatility - 30 days",
            "Market Capitalization",
            "Average Volume - 30 Days",
            "Volume",
            "Total Shares - Listed"
        ],
        "IdentifierList": {
            "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList",
            "InstrumentIdentifiers": [
                {
                    "Identifier": "IBM.N",
                    "IdentifierType": "Ric"
                }
            ],
            "ValidationOptions": null,
            "UseUserPreferencesForValidationOptions": false
        },
        "Condition": null
    }
}

zhang

https://community.developers.refinitiv.com/discussion/comment/31322#Comment_31322

@gteage01

Thank you for replying so quickly to my question. I based my request on the sample found in the tutorials. From what I can tell, my URL is the same as the one shown and that I was in fact sending a POST request. Adding instrument list, getting instrument lists, and deleting instrument list work for me. Are there anything else I could be missing?

gteage01

https://community.developers.refinitiv.com/discussion/comment/31322#Comment_31322

I received a succesful code with the test using Postman.

zhang

https://community.developers.refinitiv.com/discussion/comment/31323#Comment_31323

Tried it on Postman. Got it to work. Went back to the code, apparently I added an excessive "https://hosted.datascopeapi.reuters.com/RestApi/v1" and was printing it out and the wrong place so it looked right... Thanks again for your help.