Hello There!
We would like to inform you that while adding the Webhook URL, you will get one option for protecting the Webhook URL "
Protect webhook URL with basic authentication". You can use this option and Add the username and password, so that whenever you will catch the events on webhook then from this Authorization you will get to know that this webhook is from Pabbly.
Hope this information helps you.
If you need further support please reach out to us.
Regards,
Vipin Mishra