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API enabled but getting “Class not registered” — COMnoRegistration=1 on v22
Hello, I was hoping someone can point me in the right direction. I’ve got REDI EMS v22.0.0 (32-bit) on Windows and API access was recently enabled on my user ID for Redi. I’m trying to get read-only Position and Message data working through both the Python API and Excel DDE, but both fail with what looks like the same…
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Fetching L2 Data on RTO
Kindly help me know, to fetch Level 2 Data on RTO - do client need to use Level 2 RIC Codes or just by changing Domain + Level 1 Ric code they can fetch the data using Level 1 Ric itself? example L1 RIC code < LSEG.L> & L2 RIC code <LSEG.LO>
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Fields not following in order for mixed of streaming/real-time and Fundamental
Fields not following in order for mixed of streaming/real-time and Fundamental Script import refinitiv.data as rd rd.open_session() df = rd.get_data( universe = [ '/PETR4.SA', '/VALE3.SA' ], fields = [ 'CF_LAST', 'TR.PriceClose', 'PCTCHNG', 'TR.PricePctChg1D', 'TR.PricePctChg2D', 'TR.PricePctChg1M', 'TR.PricePctChgMTD',…
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Lead evidence: two separate Workspace Desktop API Discovery Symbology quote-to-ISIN requests return
I have a client with the Contact name: Daniel Clayton and Account Name: UNIVERSITY OF WARWICK. This is for Case 16490207. The client is having trouble with their API Script, yet upon confirming client has delay access to the RIC ABT and KHC. What we have suggested for querying delayed instruments, the delayed RIC format…
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RIC for Dubai 1st Line Future on ICE Futures Europe
Could anyone tell what is the RIC or ChainRIC for The Dubai 1st Line Future on ICE Futures Europe to download the historical Time and Sales data from datascope select. I tried 0#DBI:, but it doesn't exists.
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Saving file error – “Invalid response: 405 Method Not Allowed
Regarding the 405 error, I don't think that I have a 'My Notebooks' folder. I typed in 'pwd' on the console and it answers me '/home/jovjan'. This is the folder tree: Directory 'T1' was setup by me. That's where I usually work. Can I just setup a 'My Notebooks' folder?
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Python API Assistance Needed: Retrieve Option RIC from Underlying, Strike, and Maturity
Hi Team, I'm assisting a client who is looking to retrieve the 6-month ATM implied volatility (bid/ask/mid) for an option using Python API access. The client currently has the following inputs available: Underlying stock RIC Option strike Option maturity/expiry date One challenge is that the underlying RIC may correspond…
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Hello I am currently trying to retreive intraday data on python for DE3MT=RR but I get an error: . t
Hello I am currently trying to retreive intraday data on python for DE3MT=RR but I get an error: . the code always worked, it is the second time i get this error. last time it got solved by simply rerunning the code. I can share the code and the error import refinitiv.data as rd from datetime import datetime import…
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Title: How can I retrieve the full Advanced Search - Physical Assets dataset (150,000+ rows) via API
Hi, I'm using LSEG Workspace, Advanced Search with the universe "Physical Assets". The export is limited to 10,000 cells per download, but we need the full dataset of approximately 150,000 rows, including the field Managing Owner Country, so that we can filter it ourselves. LSEG Support (case 16489147) suggested asking…
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How to get financials in CODEBOOK
The user is trying to replicate the financial data displayed on the Financials screen in Workspace using CodeCreator (CODECR)/CodeBook. Using MAR.OQ as an example, the Financials screen displays multiple quarterly observations, such as Feb 2026, Nov 2025, Aug 2025, etc., whereas the current code returns only Feb 2026.…
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Error on handshake url http://localhost:9000/api/handshake : DesktopSessionError
Getting this error while connecting to desktop. This was working fine past week but getting this error from yesterday. ERROR Response 500 on handshake url http://localhost:9000/api/handshake : {"code":500,"message":"Error: Could not establish connection to data-api-proxy-csm","stack":"Error: Error: Could not establish…
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SpeedGuide issue
Hi, We’re experiencing an “Error initializing channel” message in SpeedGuide after entering the V2 credentials. Please find the details attached. Any feedback or guidance would be greatly appreciated. Thanks.
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What exactly does this “read timeout” mean?
I have a daily data extraction process where I retrieve data for about 30 curve IDs for the last 7 days all in a single request. At first, it worked without any problems, but last week, on 2 out of 7 days, I was unable to retrieve the data due to a read timeout. What exactly does this “read timeout” mean? From what I’ve…
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Questions on ERT_FD3_LF1 (Pricing Streaming – 3s Conflated)
Hello Devs, I have a few questions on the Pricing Streaming Service (ERT_FD3_LF1) and would appreciate any clarity from the community or dev advocates: 1. Watchlist Size Allowance - Scope of Application: When a contracted watchlist size (e.g. 15,000 RICs) is assigned to a Pricing Streaming account, at what level does this…
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Historical industry codes for business segments (TR.F.BUSExtRev) missing for earlier years
Hi, I retrieve historical business segment data in CodeBook with the LSEG Data Library for Python, for example: rd.get_data( universe=['SIEGn.DE', 'BAYGn.DE', 'GE.N', 'MMM.N'], fields=['TR.F.BUSExtRev(Segcode=TRBC).date', 'TR.F.BUSExtRev(Segcode=TRBC).segmentName', 'TR.F.BUSExtRev(Segcode=TRBC).segmentCode',…
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RFA 8.2 C++ API: Stream and Data State Validation
Hello, We are implementing the RFA 8.2 C++ APIs to receive market price quotes by subscribing to the hEDD service for MMT_MARKET_PRICE. After successfully logging in to LSEG and while retrieving currency information, we would like to implement proper error handling and validation. Could you please advise which conditions…
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Error 525
Hi Team, We are continuously getting error 525 since Friday. Is there any change at your end?
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Benchmark information
Hi I can retrieve a benchmark code via Python but it returns nothing if I try to search on the code: import lseg.data as ld ld.open_session() df = ld.get_data( universe=["LP68871181"], fields=[ "TR.FundBenchmarkInstrumentCode", "TR.FundBenchmarkName", "TR.FundBenchmarkType", "TR.FundBenchmarkInstrumentRIC" ]) print(df)…
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I need help with LSEG codebook
just as I used query = ( "SCREEN(U(IN(DEALS)/UNV:DEALSLOANS/), " "BETWEEN(TR.LNFinancialCloseDate, 2000-01-01, 2024-12-31), " "CURN=USD)" ) for loans dataset I want some data on Public companies and I want to know the exact query for public companies universe screener Like the one attached in the image
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How to get last closing day prices
Hi Team We are using PriceHistoryExtractionRequest to fetch prices for a date range In one of case, QueryStartDate was an exchange holiday so api didn't return any price. Is there any flag we can set in API, so that API can return last closing day price in case QueryStartDate/QueryEndDate is an exchange holiday. Kind…
