Automating notification of Azure Endpoint IP address changes

Question

I'm trying to automate notification of Azure Endpoint IP Range changes for my region. Unfortunately, it appears, that the only way to check the Azure Endpoint IP Ranges is to download the weekly file and then manually review the regions / servicetags that are relevant. This file changes name every week with the date included in the name of the file. M365 present their IP Ranges as a web page instead of as a file, and the name is consistent (https://endpoints.office.com/endpoints/worldwide?clientrequestid=b10c5ed1-bad1-445f-b386-b919946339a7). I was trying to use this link: https://techcommunity.microsoft.com/t5/deployment-networking/use-microsoft-flow-to-receive-an-email-for-changes-to-office-365/m-p/240651 and adjust it for the Azure Endpoint IP Ranges but can't do it because of the downloadable file and file name change. I found a webpage that lists individual ServiceTags but the JSON (and I don't understand JSON) format appears to cause issues by calling an "array" instead of an "object". https://azservicetags.azurewebsites.net/api/servicetag/Sql.AustraliaEast?cloudId=Public