Using Microsoft Graph, we can access a tremendous amount of data about your Microsoft tenant, with appropriate permissions, of course. REST APIs work in the same way as any website does: make a call from a client to a server, receive data over the HTTP protocol. We can make API requests using Graph Explorer, and then use the query in other tools like Power Automate. With the help of Power Automate, we can make flows that run on schedule or on-demand that store all the details like Client Id and Credentials and use methods to grab the details from the API.