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Hello @pj.chan
We do not have any documents/examples regarding the WebSocket API and Contex posing. The WebSocket API can send the post message to the following Refinitiv Real-Time target:
Please note that the RCC lets you contribute data to Refinitiv Real-Time System.
Hello @pj.chan
I strongly suggest you contact the Refinitiv Contributions Real-Time (previously known as Contex) support team via https://my.refinitiv.com/ website to help you verify if it supports the WebSocket posting (via RTDS) or not.
Please choose the "Refinitiv Contributions Real-Time" product as in the picture below.
Thanks @wasin.waeosri. I did as you suggested, and they responded with a firm "Yes it can", which is good. I should be able to use web sockets API to contribute to RCRT via RTDS (ADS). I will have a go this week.
Thanks again