Paytm, the online marketplace and transaction platform has come up with a two step authentication process on its website. The same has also been introduced on the Paytm Wallet service for the customer security and to strengthen the customer database. The first time users who register themselves on the Paytm website have to key in the OTP (One Time Password) that is sent to their mobile number that is used for the account creation.
Read more here
Paytm launches two step authentication process with OTP for security