Paytm I can see Paytm code at the merchant store, how can I make payment using Paytm code?

I can see Paytm code at the merchant store, how can I make payment using Paytm code?

• Open the Paytm App.
• Tap on Pay or Send icon.
• Your camera will open to scan the merchant code
• Scan the merchant code
• You can mention the reason for sending money. This field is optional.
• Enter the amount and tap Pay
• If you have sufficient balance in your Paytm wallet, money will be successfully paid.
• If you do not have sufficient balance, you will be redirected to the payment details page, where you can add money in your Paytm wallet and then pay.
• Confirmation SMS will be sent to you and merchant