I can use the AzureAD Graph to list all B2C users in my tenant like so:
https://graph.windows.net/{{tenantId}}/users/?api-version=1.6&$filter=creationType eq 'LocalAccount'
However that does not work for http://graph.microsoft.com.
I don't see a field for B2C in the graph user object. I do see that I could filter for B2B (guest) users with $filter=userType eq 'Guest'
like I did in azure graph.
I see that MSFT recommends using the old Azure AD graph as of 3/17. Is this particular feature one that does not exist yet in Microsoft Graph.