Getting 'Authorization_RequestDenied' message while using GET method in Postman tool for Graph groups api

Question

While using POSTMAN tool to GET the 'groups' data from Graph.microsoft.com, I am getting 'Authorization_RequestDenied' message. I am very new to this and dont know, how to proceed further. Can you pls help.

If you have sample api to get the groups data from Graph.microsoft.com, can you pls share.

Answer 1

This is because your token does not have permission.

First, you need grant the Group.Read.All application permission to the application and grant the admin consent.

Next, you can use the client credential flow to get the token.

Call the api.

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