Paytm offers absolutely free deposits to the gamblers, meaning you will not be charged a single penny for the deposits to the gambling sites via Paytm. However, there are several terms and conditions for the transactions for the safety of the users.
The minimum and maximum deposit amounts vary from site to site. The minimum deposit on Paytm is 500 INR, which is not a big deal for gamblers.
Talking of the maximum amount that you can deposit in a day, it is 10,000 INR.