Microsoft Graph lets you read and write all the data behind Microsoft Teams -- the messages, the chats and channels, the files, the meetings, the users. Learn how to use these APIs to create structured conversations, to monitor compliance with corporate policy, and to bootstrap users into Teams, and how to use permissions to make your app secure and easy to deploy. Microsoft Graph Dev Center -- https://developer.microsoft.com/en-us/graph?wt.mc_id=build21_resources_webpage_wwl Microsoft Teams Dev Center -- https://developer.microsoft.com/en-us/microsoft-teams?utm_source=developermscom&wt.mc_id=build21_resources_webpage_wwl Microsoft 365 Dev Center -- https://developer.microsoft.com/en-us/microsoft-365/?utm_source=developermscom&wt.mc_id=build21_resources_webpage_wwl Explore Deeper Content and Training --https://aka.ms/LearnatBuild2021 Microsoft Build 2021