FREE Equity Delivery and MF
Flat ₹20/trade Intra-day/F&O
You can find the details to contact Zerodha at this link. If you are an existing customer in Zerodha then you have to contact them on the below number
If you are opening a new account, then you can contact them on the below details.
Otherwise you can always raise a ticket from the Zerodha Support portal describing your issues there. They will respond to you within 24 working hours via email.
Zerodha Trade@20