Microsoft GRAPH API possible without Azure App Registration?

Question

I would like to try out Microsoft GRAPH API. But as far as I can tell there is no way to test it without App Registration client and tenant id in the Azure Portal. Is this correct? I don't have access to App Registration on Azure so if this is correct then I need to contact admin, which means I need to start a whole long-winded process.

Answer 1

No, this is not possible, to access the graph api, (for a work or student account) there must be an app registration to give you permissions to those endpoints.