What is a secondary bank account?

Three bank accounts can be mapped to the Zerodha account. One primary and two secondary bank accounts. The secondary bank accounts can only be used to add funds to the Zerodha account. Fund withdrawals are credited only to the primary bank account.

To add a secondary bank account, see How can a secondary bank account be added to the Zerodha account?

To remove a secondary bank account, see How can a secondary bank account be removed from the Zerodha account?