Can we implement a RTDS non-interactive provider Python app via Websocket API?

Frederic

Can we implement a RTDS non-interactive provider Python app via Websocket API?

Or other suggestion to do so? The programming language is Python.

wasin.w

Hello @Frederic

The RTDS Non-Interactive Provider paradigm supports the RSSL connection only, not the WebSocket connection. The suggested SDKs for implementing the Non-Interactive Provider applications are the EMA C/C++ and EMA Java APIs.

However, the WebSocket connection also supports the Contribution/Posting paradigm. A consumer application can issue a Post message that contains a data contribution to the RTDS, then the RTDS re-publish that data to other consumers. You can find more detail on the following resources:

• Contributing Data to Refinitiv Real-Time using the Websocket API article.
• The market_price_posting.py example on https://github.com/Refinitiv/websocket-api/tree/master/Applications/Examples/python GitHub.