@Sismercados

Thank you for reaching out to us.

The content in the refinitiv-data.custom.config.json file should be like this:

{
     "logs": {
    "level": "debug",
    "transports": {
      "console": {
        "enabled": false
      },
      "file": {
        "enabled": false,
        "name": "refinitiv-data-lib.log"
      }
    }
  },
    "sessions": {
        "default": "platform.my-custom-session",
        "platform": {
            "my-custom-session": {
                "app-key": "",
                "realtime-distribution-system": {
                    "url" : "<hostname>:15000",
                    "dacs" : {
                        "username" : "<username>",
                        "application-id" : 256,
                        "position" : ""
                    }
                }
            }
        }
    }
}

The server must be configured to support WebSocket connections.

Then, refer to the example on GitHub.

stream = rd.open_pricing_stream(
    universe=['JPY='],
    service="ABC_SELECTFEED",
    fields=['BID', 'ASK'],
    on_data=display_data
)

You can enable the file logging in the configuration file to troubleshoot the problem.

Hello @Sismercados

Thank you reaching out to us. You can find how to specify the service name with the Data Library - Python edition from my colleagues' answers in this old post (the question is about requesting ATS data, but the main concept is the same for other RTDS components).

is there also any way where using the stream we can select one of our feeds?

stream = rd.content.pricing.Definition(
    universe=ricarray,
    fields=fieldarray
).get_stream()

Or the only way to select a feed is via?

stream = rd.open_pricing_stream(
    universe=ricarray,
    fields=fieldarray,
    service=session_select,
    on_data=display_data
)

@Sismercados

I ran help(rd.content.pricing.Definition).

rd.content.pricing.Definition supports the service parameter.