How do you refund my paytm money to transfer wrong bank account number?

you can contact them

just contact them on social media platform,

they would answered for sure,so write them on facebook,or twitter,

write at paytm.com/care

or request for a call back after selecting the right issue at 9643-979797

dial 180018001234 for calling executive For different purpose there is different numbers on which you can call as you have not described the purpose i am writing all options

Customer Care (24x7): 0120 3888 388

Recharge/Bill Payment/Bus Ticket/ Shopping:0120 3888 388

International Shopping: 0120-3062244

Toll-Free Number for Pay Without Internet Connection: 1800 1800 1234

Bus Ticket Booking Faster Assistance: 9555123123

Paytm Customer Care Email IDs You can also contact through customer care email Ids of Paytm as per your query. Remember, they are very much active one mail support. care@Paytm.com (Support)

sales@paytm.com (For Sales queries)

pgsupport@paytm.com (For Technical Support)

careers@paytm.com (For J obs & Careers)

Paytm Twitter Support: Paytm Care (@Paytmcare) | Twitter