Power Automate: how to add users to Sharepoint Site

Very quick and short way to add users to the Sharepoint site with Power automate.

Step 1: Find Sharepoint Site ID

A. Go to the Site permissions

B. Advanced Setting:

C. Select the group you want to add users to ( in my case, it was members):

D. You will see the group ID at the top:

E. Remember that number ( in my case it is 5)

Step 2. Build a flow

Method: POST

Uri: _api/web/sitegroups(SharepointSiteID goes here)/users

Headers:

accept - > application/json;odata=verbose

content-type -> application/json;odata=verbose

Body: {"__metadata":{"type":"SP.User"},"LoginName":"i:0#.f|membership|user email goes here"}