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DSS

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DSS

Recent Discussions

Is there a possibility to use mTLS instead of one-way (server) TLS?
Using DataScope Select REST Api and more specifically end endpoint "ExtractWithNotes", is there a possibility to use mTLS instead of one-way (server) TLS? Alternatively, is there a possibility to check the integrity of the payload (using a hash like HMAC or other integrity method)?
Issues with ExtractRaw Corporate Actions API – Latest Data, Expired Events & SWIFT Message Sequence
We are consuming Corporate Actions SWIFT data using the LSEG DataScope Select API: Endpoint: POST /RestApi/v1/Extractions/ExtractRaw Request Types Used: CorporateActionsIsoExtractionRequest (Equity) DebtCorporateActionsIsoExtractionRequest (Debt) Observed Issues 1)Older SWIFT Messages Returned Instead of Latest Only We…
Postman and other API downloads to be mapped to new LSEG domain url
Hello team, Can you please update DSS/TH API downloads to the new LSEG domain url and replace the old ones Regards,
What security and encryptions are in place for data in transit for DSS REST API
We would like to understand What security and encryptions are in place for data in transit for DSS REST API
DSS API: AppendToList returns 403 forbidden depending on content in request
Whilst appending instruments to an Instrument List, we use two APIs: Vailidate: https://selectapi.datascope.lseg.com/RestApi/v1/Extractions/InstrumentListValidateIdentifiers AppendValidated:…
How to get Bond Calculator-Cash Flows Data from LSEG Oracle database
Hi team, this is Changzheng, from CITICS. The attachments are screenshots of Bond Calculator-Cash Flows on Workspace. My question concerns how to achieve the Bond Cash Flows Data from LSEG Oracle database? Thanks
How to link Report Template from DSS Web GUI to API Body
Hi Team, I require your assistance in how to link a Report template from DSS Web GUI to my API Body. My DSS ID is 9030150, and for example I want to link the Report that is saved as EOD Pricing in my Report Templates. How do I build my API? Also, can I build this API by only selecting Report template from Web GUI and not…
DSS API service returned 503 service unavailable error
We are hitting 6 APIs with 2 threads at a time, the last 6th thread got failed with 503 error. Can you please check. Below are our application logs - 2026/05/06 10:34:31.144 - INFO [2kt4g-2] [securities] lseg_swift_service.run_lseg_swift_extraction:0782 - Submitting Equity and FixedIncome chunked ExtractRaw calls in…
Can we increase maximum allowed instrument count in EXtractRaw API
While passing 16221 instrument list in posting body { "ExtractionRequest": { "@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.DebtCorporateActionsIsoExtractionRequest", "Condition": { "ReportDateRangeType": "Init", "IncludeInstrumentsWithNoEvents": true, "IncludeNullDates": true, "ExcludeDeletedEvents":…
Maximum parallel thread we can hit for ExtractRaw API
Hi, Can you tell me how many parallel API hits we can make for API - https://selectapi.datascope.lseg.com/RestApi/v1/Extractions/ExtractRaw for "@odata.type": "#DataScope.Select.Api.Extractions.ExtractionRequests.CorporateActionsIsoExtractionRequest", and "@odata.type":…

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