MRN WebSocket filter before uncompressing
Is it possible to filter the news that will be received by a WebSocket, when signing up for a MRN_STORY *before* receiving and uncompressing the news received?
I ask that because otherwise one will have to receive, uncompress and filter each news which might not be relevant. If it would be possible to define that, for example, only news coming from the country 'US' with the language 'EN' would be received, that would decrease the amount of traffic and processing.
If this is possible, please let me know how; if it is not possible (which appears to be the case), then I would like to be sure of it!
Best Answer
-
Hello @henrique.hissataka
No, you can filter or query news or request specific news with the MRN. This is the expected behavior of MRN as the Real-Time News that always sends all news from Refinitiv Real-Time to the consumer. The consumer needs to assemble, decode and uncompress to get the news content, and filter/query the news that matches the requirement.
If you want to query or filter specific news, you can use other APIs such as Refinitiv Data Platform APIs (RDP) to request news via the REST API (HTTP request-response and Message Queue). Please see more detail in the following resources:
- RDP News API User Guide
- News and Research messages in Python Tutorial
- The Postman collection example on the RDP APIs download page
0
Categories
- All Categories
- 6 AHS
- 37 Alpha
- 161 App Studio
- 4 Block Chain
- 4 Bot Platform
- 16 Connected Risk APIs
- 47 Data Fusion
- 30 Data Model Discovery
- 608 Datastream
- 1.3K DSS
- 577 Eikon COM
- 4.9K Eikon Data APIs
- 7 Electronic Trading
- Generic FIX
- 7 Local Bank Node API
- Trading API
- 2.7K Elektron
- 1.3K EMA
- 236 ETA
- 519 WebSocket API
- 33 FX Venues
- 10 FX Market Data
- 1 FX Post Trade
- 1 FX Trading - Matching
- 12 FX Trading – RFQ Maker
- 5 Intelligent Tagging
- 2 Legal One
- 20 Messenger Bot
- 2 Messenger Side by Side
- 9 ONESOURCE
- 7 Indirect Tax
- 59 Open Calais
- 264 Open PermID
- 39 Entity Search
- 2 Org ID
- PAM
- PAM - Logging
- 8.4K Private Comments
- 6 Product Insight
- Project Tracking
- ProView
- ProView Internal
- 20 RDMS
- 1.4K Refinitiv Data Platform
- 367 Refinitiv Data Platform Libraries
- 3 Refinitiv Due Diligence
- LSEG Due Diligence Portal API
- 3 Refinitiv Due Dilligence Centre
- Rose's Space
- 1.1K Screening
- 18 Qual-ID API
- 13 Screening Deployed
- 23 Screening Online
- 10 World-Check Customer Risk Screener
- 990 World-Check One
- 44 World-Check One Zero Footprint
- 45 Side by Side Integration API
- Test Space
- 3 Thomson One Smart
- 1.2K TR Internal
- Global Hackathon 2015
- 2 Specialists Who Code
- 10 TR Knowledge Graph
- 150 Transactions
- 142 REDI API
- 1.7K TREP APIs
- 4 CAT
- 21 DACS Station
- 117 Open DACS
- 1.1K RFA
- 103 UPA
- 172 TREP Infrastructure
- 224 TRKD
- 886 TRTH
- 5 Velocity Analytics
- 5 Wealth Management Web Services
- 59 Workspace SDK
- 9 Element Framework
- 5 Grid
- 13 World-Check Data File
- Yield Book Analytics
- 46 中文论坛