Would be great if you can start providing tick by tick historical data. Can you please point to the best currently reliable source to get tick by tick historical data?
For live market strategies, we suggest generating candles at your end using the live market data provided on Websocket API. You can refer to this thread.
We don't give historical tick data. We only have data for the intervals mentioned here.
We don't store tick data as it is huge. You can check with TrueData.
You can refer to this thread.