Extracting fields from 2 or more reports in DSS using API

Hello, I have 16 K list of RICs that i need to pull data for a month from 3 DSS templates. Can you tell me how I can do this via REST API (postman code)

Field

DSS Template

Bid

Elektron Timeseries

Ask

Elektron Timeseries

Universal Ask Price

Composite

Universal Bid Price

Composite

Universal Close Price

Composite

Close Price

Composite

Trade Price 1

Elektron EOD Pricing

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Accepted answers

Jirapongse

@darshpatel

You need to send three separated requests; one for each template.

Each request contains the instrument list.

Otherwise, you can create an instrument list on DSS server and then use that identifer list in each request. For example:

  "IdentifierList": {
            "@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.InstrumentListIdentifierList",
            "InstrumentListId": "0x08832f57fe98dc3f"
        },

0x08832f57fe98dc3f is my instrumnet list Id avaialble on the DSS server. This list contains five instruments.

You can use the DSS Web GUI or DSS REST API to create instrument lists.

All comments

Jirapongse

@darshpatel

Thank you for reaching out to us.

It could be on-demand extractions.

Please check the LSEG Tick History and LSEG Datascope Select REST APIs tutorials at:

You can also download Postman examples on the download pages:

darshpatel

hi @Jirapongse , i am a user of API via postman, in this query i seek a way to query output for same set of RICs over 3 templates. Is that possible? if yes can i have a sample code?

Jirapongse

@darshpatel

You need to send three separated requests; one for each template.

Each request contains the instrument list.

Otherwise, you can create an instrument list on DSS server and then use that identifer list in each request. For example:

  "IdentifierList": {
            "@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.InstrumentListIdentifierList",
            "InstrumentListId": "0x08832f57fe98dc3f"
        },

0x08832f57fe98dc3f is my instrumnet list Id avaialble on the DSS server. This list contains five instruments.

You can use the DSS Web GUI or DSS REST API to create instrument lists.

darshpatel

thank you! @Jirapongse

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