Same than "https://graph.microsoft.com/v1.0/me/joinedTeams" but using REST API

Question

Hi!
I need to get, for each user in Office 365, the SharePoint Online sites associated to Teams: The teams the user owns, and the teams the user has joined to.
What I do is to call this to get the team IDs (for the owned and "joined to" teams):
https://graph.microsoft.com/v1.0/me/joinedTeams

Then for each team ID I call:
https://graph.microsoft.com/v1.0/groups/"+szTeamId+"/sites/root"

It works OK if I have a graph token, but some customers don't want to register an application so all I have is the username+password (so I have to use SharePointOnlineCredentials). This means that I can only use the REST API (or the CSOM API).

Is there any way to do the same using REST API (or CSOM API but I doubt).

Thanks

Answer 1

Hi @Pablo Glomby ,

The short answer is no. We cannot get the team IDs through SharePoint REST API or CSOM API.

Microsoft Graph api can access data on many Microsoft clould apps (SharePoint, Teams, outlooks...): https://learn.microsoft.com/en-us/graph/overview?view=graph-rest-1.0#whats-in-microsoft-graph

However, SharePoint REST API or CSOM API can only access data stored in SharePoint, like sites, lists, listitems... It cannot get resources in other apps.

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Answer 2

Hi you mean this https://learn.microsoft.com/en-gb/graph/api/overview?view=graph-rest-1.0 ?? Maybe this thread can help https://sharepoint.stackexchange.com/questions/230187/retrieve-all-sites-and-all-subsites-from-the-sharepoint-rest-api