If you read What’s new for developers in Dynamics 365 (online), version 9, you’ll come across a new WebHooks integration feature.  When you combine this feature with Azure Functions you get a pretty powerful combination.  Since I’m a big fan of watching videos vs reading docs, I decided to put together a quick walkthrough of what the docs explain plus add act of wiring up to an Azure Function.  An activity the docs suggest, but leave to the reader to figure out how to do.

@devkeydet