Download chain ric constituents

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cj.talas
cj.talas Newcomer
in DSS

Hi,

is it possible using DSS rest api to get the constituents of a chain ric, in this case 0#GEM.HK

Can i use HistoricalChainResolution?
at the moment running that i get 

"message": "The user does not have permission to perform the requested operation."

So i wish to know if that could list the contituents.

If its not the case please let me know if there are other methods i could explore.

Thanks!

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Best Answer

  • nityanand.koppad
    nityanand.koppad LSEG
    Answer ✓

    @cj.talas

    You can use try below and the chain will be expanded to constituents.

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

    {
        "ExtractionRequest": {
            "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.TermsAndConditionsExtractionRequest",
            "ContentFieldNames": ["RIC"],
            "IdentifierList": {
                "@odata.type": "#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList",
                "InstrumentIdentifiers": [{"Identifier": "0#GEM.HK","IdentifierType": "ChainRIC"}],
                "ValidationOptions": null,
                "UseUserPreferencesForValidationOptions": false
            }
        }
    }

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