Should I pay interest if I pay my rent to my tenant via Amazon pay icici credit card via cred?

Can i directly do this in my icici mobile app

Is there any platform that charge less intrest

You would be billed for your rent payment in the exact same way as you’re billed for all your other payments. So if you payback your bill within the interest free period, you shall be good to go. Do note, that CRED charges hefty convenience fees for rent payment via credit cards