How to check a valid UPI ID?

To verify a UPI ID before sending money, open the Paytm App and tap on the 'To Mobile/UPI' section. Enter the UPI ID of the intended recipient. The system will automatically fetch and display the name linked to the UPI ID. If the name matches the intended recipient, the ID is likely valid. If no name appears, it may be invalid, and you should not proceed with the payment.