I am looking for a no-code solution to provision sites using the "Send HTTP Request to Sharepoint" action in Flow. Can somebody please point me to the correct Sharepoint API (so no Graph) that lets me create a new modern site collection without group?
/_api/GroupSiteManager/CreateGroup but both create a group.
Also tried to Create Communication site but couldn't make it work, even with the sample on the page:
The property '__metadata' does not exist on type 'SP.Publishing.CommunicationSiteCreationRequest'. Make sure to only use property names that are defined by the type.
Any idea welcome, the goal is a modern site, no group, no powershell.