How to pay on Paytm using UPI?

To pay via UPI on Paytm, open the app and choose "Scan and Pay" to scan a QR code or enter the receiver's mobile number or UPI ID. Enter the amount you wish to send, select your linked bank account, and click "Pay." Finally, enter your secure 4 or 6-digit UPI PIN to authorize and complete the transaction. This process is instant and available 24/7. Always verify the recipient's name displayed on the screen before entering your PIN to ensure a secure transfer.