You can create a mandate for rupee 1 as well.
Related Question
How many accounts can be added to receive money?
I do not have a UPI ID of the sender to request money. Can I still use Freecharg...
Can I receive money without setting a UPI PIN?
I don’t remember my UPI PIN for the account. What do I do?
How can I change UPI PIN for my account?
What is the intent feature?
What all modes of payments are supported using intent feature?
What is the benefit of intent feature?
Is it mandatory to register for freecharge UPI in order to use intent functional...
What are all the applications I can invoke via intent feature?
What is the minimum amount limit for mandate creation?
You can create a mandate for rupee 1 as well.