How do I pay using TruecallerPay on online websites?

On the payment check out the page of a merchant website, you will find "Pay via UPI" as a payment option.
1. Select UPI option and enter your UPI ID
2. You will then receive a notification on your Truecaller app.
3. Enter you UPI PIN to confirm your transaction
4. Post-authorisation of your transaction, you will be able to see the same status under the payment section on merchant website also.