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Date/Time: Mon, 23 Jun 2025 06:05:23 +0000



Post From: Is it possible for me to develop a Dome App or do more customizations to Sierra's Dome

[2022-02-26 01:04:00]
1+1=10 - Posts: 270

I could write my own dome to interface directly to IB but then I would need to add another account to IB, since already having Sierracharts linked to my account uses up my one active slot for external interfaces to IB.

I’ve programmed to the TWS API and you can have up to 32 clients connected to one TWS session. From TWS’ perspective, Sierra is just another client. See the end of first paragraph of TWS docs here: https://interactivebrokers.github.io/tws-api/connection.html

If you attempt this you may need to specify the TWS API Master Client ID. See that section near end of this page: https://interactivebrokers.github.io/tws-api/initial_setup.html

Also, John and I are assuming you mean to say DOM, rather than DOME. DOM stands for Depth of Market.