How to create a UPI PIN on Paytm?

To create a UPI PIN on Paytm, open the app and tap your profile icon. Navigate to UPI and Payment Settings and select the bank account you wish to link. Tap Set PIN and choose to verify using either your debit card details (last 6 digits and expiry date) or your Aadhaar card (first 6 digits). Enter the OTP received from your bank or UIDAI, then create and confirm your unique 4 or 6-digit UPI PIN to authorize future transactions securely.