You can follow these steps below to pay your traffic challan using Paytm:
Open the Paytm mobile app on your smartphone, and find "Challan" and click on it.
Choose "Traffic Authority"
Enter the necessary information, such as the vehicle number, the challan ID or number, etc.
To view the fine amount, click "Proceed."
Select your preferred method of payment from credit card, debit card, Paytm wallet, Paytm postpaid, UPI, and net banking.
You'll be informed once the payment has been made once you've finished it.