You can use UPI without an ATM or debit card by using Aadhaar-based OTP authentication. This feature, introduced by NPCI, allows you to set or reset your UPI PIN using your Aadhaar details.
To set up your account:
- Select the Aadhaar-based verification option in your UPI app.
- Enter the first six digits of your Aadhaar number.
- Validate the request using the OTPs received on your mobile number registered with both Aadhaar and your bank.
- Create your secure UPI PIN to start making digital payments.