Hi @Krishna, Kunchala · Thank you for reaching out.
You need to use https://graph.microsoft.com/v1.0/users/object_id_OR_upn_of_user. If you want to get all attributes of a given user, you can use beta endpoint, i.e., https://graph.microsoft.com/beta/users/object_id_OR_upn_of_user
Read more: https://learn.microsoft.com/en-us/graph/api/user-get?view=graph-rest-1.0&tabs=http
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