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Research API output
I tested the News API through the LSEG Data Library for Python using my existing Workspace desktop session. In particular, I tried the following queries: `Source:RSCH` `R:AAPL.O AND Source:RSCH` `Source:RSCH OR Report:RCH/EUROPE` `R:AAPL.O AND Topic:RCH` The first two queries returned no results. The broader…
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⭐⭐⭐ Security notice: Upgrade certifi, pip, and uv in response to CA certificate incident
PyPY Security Notice (October 2026) PyPI has issued an alert regarding a security incident affecting eMudhra intermediate certificates. The issue primarily affects Python development environments, so Python developers should review their environments and update any affected dependencies they use. Please refer to the…
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how far can we go back DSS Price History Delta by API?
I would like to know how far we can go back DSS Price History Delta by API, because DSS GUI dropdown menu shows up to 31 days. Can we set retrospective price corrections longer than 31 days by DSS REST API? If so how long? Regards, Hiroko
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News archive depth for get_headlines - hard 15-month limit, can it be extended?
I am using the Data Library in CodeBook (refinitiv.data, desktop session) to retrieve Reuters News headlines for academic research, and I need history back to 2022. The query is: Topic:ECB AND Language:LEN AND Source:RTRS It works correctly for recent dates. Probing single weekdays at increasing distance gives a sharp…
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DoRepermission call back details
Hi Team, In reference to below post, I have a follow up question. Is there a way to retrieve the entitlement changes from this callback? For example, for user "DACSUser1", can we determine which items from <AAPL.OQ, VOD.L> had their entitlement status changed from Success to Denied, or vice versa? Also, if there is a…
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Which Response Fields Are Always Returned by World-Check One API Endpoints?
Hello, We are reviewing the response schemas for the World-Check One API and would appreciate clarification regarding mandatory response fields. Could you please confirm the following? Which response fields are always returned by each endpoint, including cases where there is no matching record or the result is empty? We…
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How can I add BR_LINK template support to an old RFA application?
How can I easily add BR_LINK template support to an old RFA application?
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Retrieving historical ISIN → current ISIN mappings through the Python API
Hi everyone, I'm trying to understand how identifier changes are handled in LSEG data and whether the relationship between historical and current ISINs can be accessed programmatically through the Python API. For example, when searching for the old ISIN NO0010299068 in Data Item Browser, the returned data corresponds to…
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Python Alternative for DataScope Select REST API Corporate Actions (Capital Return) Extraction
I am looking for extraction of Capital Change (in particular Event type Capital Return) table which is available via LSEG Workspace but not available via LSEG Data library (neither Access nor Content Layer). I found that DataScope select offers the REST API for Corporate Actions on demand pricing…
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Not able to raise a case in mail
When I send a mail to LSEG Helpdesk, We are getting that your email has not been registered as a support request. Can you please provide how to register it.
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#NAME Error on Sharedpoint - How to make this work using Workspace or LSEG plugins?
Client's query: I am using 3rd party API's now through a Microsoft Logic AppThe python tutorial was helpful, but a large learning curve. My other subscription is working well. The client is using Workspace. One example to share is data I am presenting through a MS Sharepoint page that won't update. A direct link to my…
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Is " IsDelta" option in DSS EoD equivalent to "Return corrected prices only" option in GUI?
Is " IsDelta" option in DSS EoD API equivalent to "Return corrected prices only" option under "Use validated end of day prices" option in DSS GUI Schedule?
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Could you provide a Python method to download the full news content (not just headlines) for all ASX
How can I download bulk news data for all the companies listed on ASX from 2000 till 2025 I need the whole news data set not only the headlines can please give me a Python code such that I use to run and get the data on Workspace?
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Watchlist Exceed Message
Hello Devs, Hope you're all doing well! This is for Pricing Streaming. Could you please clarify the expected behaviour when the 10K watchlist limit assigned to a Machine ID is exceeded? For example, if a request/batch would cause the Machine ID to exceed its configured 10K watchlist limit: Is the entire batch/request…
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Query on user authorization using test server test client
Hello Team, We are using test server for testing our application. Current version which application using is RFA8.2 for C++. Application is subscribed to MMT_MARKET_PRICE for hEDD service. In recent past, due to one release from Refiniv, we faced authorization error and authentication was successful. Kindly suggest, if we…
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API for RIC-to-PDP Lookup
Hi Team. I'm reaching out on behalf of a client inquiry I'm currently handling (Case #16507816) and would appreciate your expertise. Client Background: David Winter, Market Data Manager at JP Morgan Chase, is looking for an API solution that allows him to input a RIC (e.g., ABBN.S) and retrieve the list of PDP (Platform…
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How do I use pull data from Deal Screener in python?
So in the lseg workspace, I can set up a deal screener, add SKHY.O as a ticker, set it to equity, and then add "Shares Offered All markets" as a field. Now lets say I want to do this in python using lseg data library and want to pull data for a list of tickers, how can I do this? My goal is to pull the initial shares…
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How to use the api from databricks, which runs on the cloud?
Client wanted to ask if its possible to use the api from databricks, which runs on the cloud?
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How to get RIC Maintenance Report on DSS REST API?
Hello, could you help me know how to get the RIC Maintenance Report this via DSS Rest API? We have a client looking to we find a mechanism to identify RIC changes via DSS Rest API. They currently run Composite Extractions I know how to pull it via GUI but would like to get assistance on how it's done on API. Thank you.
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Access Shareholders History Report through API
I'm using the LSEG Data Library for Python (lseg-data), connecting through my Workspace desktop session, to retrieve historical shareholder data. The call I need is ownership.consolidated.shareholders_history_report, which is the API equivalent of the Shareholders History Report (SHARESHIS) in Workspace. I can already see…
