Hi @Kuldeep350 Welcome to Dhan community.
Yes - you can invest in smallcase via Dhan. We do not charge any fees for smallcase, its completely free from our side. No charges per smallcase, or for SIP or follow-on transactions or any AMC - I think Dhan is the only stock investing platform that offers same fully free.
You can read more about the smallcase integration and unique features here: Now Live: smallcase. Invest in ideas via smallcase on Dhan. For FREE, and with a seamless experience
More about smallcase on Dhan: smallcases on Dhan - Invest in Ideas, Themes & Strategies