Paytm Recharge is Offering Flat Rs 20 Cashback on Metro Card Recharge. User will get Rs 20 Cashback on Metro Card recharge of Rs 100 and above by Using the code. Valid only on first & second transaction of Delhi Metro or Mumbai Metro.Cashback is credited within 24 hours of the transaction to user's Paytm Wallet. User will get Flat Rs 10 Cashback on 1st & 2nd Metro recharge of Rs 100 or more.This is Valid only on Delhi Metro or Mumbai Metro Card. This can be used two times per user,per card.Recharge Your Metro Card Now.