title: Microsoft Teams - How to retrieve information about unread messages in a Teams Channel with MS Graph
body: <p>I am trying to get information about unread messages (Either just an indication, or better, a number of messages ) in a Microsoft Teams channel.</p>
  <p>I am able to get the messages with MS Graph: <a href="https://graph.microsoft.com/v1.0/teams/%5BTEAMID%5D/channels/%5BChannelID%5D/messages" rel="nofollow noreferrer">https://graph.microsoft.com/v1.0/teams/[TEAMID]/channels/[ChannelID]/messages</a></p>
  <p>But how can I get unread messages.</p>
  <p>Thanks in advance</p>