You cannot pay your SBI credit card amount by using your Paytm wallet. Only Kotak Mahindra Bank and IndusInd Bank customers can pay their credit card amount using Paytm wallet. However, Paytm facilitates banking transaction. You can transfer your Paytm money to your bank account and pay your SBI credit card amount from your bank account. For doing the transaction, Paytm levies a fee of 3% of the money transferred to the bank account.