ure/active-directory/develop/quickstart-register-app</a>)<ul>
<li>Registering an App will generate a <code>client-id</code> and <code>client-secret</code>.  Anyone who has this can make calls to the API</li>
</ul>
</li>
<li>Create some users in MS Active Directory</li>
<li>Provide permissions to your APP to access MS Graph API which allow you to query the users from MS Active Directory</li>
</ol>
<p><strong>OAUTH FLOWS</strong> - There are 4 different OAuth flows. checkout how various oauth flows utilizes <