I know about IB but initially I thought that I couldn't use their API unless I also ran on their platform. Meaning I can't use my own VPS, etc.
I have been using 1 minute bar data.
I have been using 1 minute bar data.
Have you looked at Lightspeed Trading?
https://www.interactivebrokers.com/en/index.php?f=5041
I strongly urge you to paper-trade the live market before risking real money. https://www.interactivebrokers.com/en/software/am/am/managea...