SaaS
How do I set-up a webhook or automation so that whenever an email address is added or changed in Baserow, it automatically updates it in a separate Excel file I am using for emails?
I am not sure if I am using the SaaS platform or self-hosting. Where can I find out?
If the url starts with baserow.io then you are on SaaS, otherwise you are self-hosting.
You can create an automation in Baserow that starts with a Receive an HTTP Request node. Copy the generated url and use at as the url for your webhook. Configure the webhook so that it is only triggered once the email address changes.
From that point on, you will need to complete your automation to update your Excel document. One requirement is that the document is hosted online (on Onedrive). Making a number of API calls should allow you to update the excel document.
The documentation for the Microsoft Graph will be useful for this: Microsoft Graph documentation | Microsoft Learn