Where do I find my account ID for Vrbo API? I cannot find it listed anywhere in my owner rez profile.
It's under Settings > API Integrations > select the Vrbo entry. If you don't already have your Vrbo API configured in there, you aren't ready to do the connection yet.
It's the IP address when you go to settings/ API/ (Go to the web site you want to list with) in the address bar is the IP address or what they are calling OwnerRez ID
No, that's not correct - an OwnerRez ID is not an IP address at all. It looks like this:
So WHERE do we actually find our account ID?
You'd go to Settings>API>Vrbo and look near the top of the page. The format will be similar to what Ken shows above.