Tick by tick charts available for APIs?

While going through this article, i understood this is for the UI charts in Mobile and browser.

Are we also going to get this feature for API websocket ticker as well?

I hope we do!

Equity, Futures, and Options charts connected to the NSE utilize tick-by-tick (TBT) data for the Pro platform and Upstox API 2.0. It’s important to note that NSE indexes do not use TBT data.

In the future, this will be accessible via websocket.