Accessing MS Teams Private Chats (messages) via Microsoft Graph API teams endpoint
Currently, the Graph API exposes endpoints in beta to access messages within a specific channel.
Right now, accessing chat conversations outside of channels is currently not possible.
Please add support to access existing Person-to-Person Chats outside of Teams and Channels, so we can start developing apps around chat messages with team members.
Thanks for the suggestion! We recommend you go to the Microsoft Teams UserVoice forum and make the suggestion there.
TAPAS CHAKRABORTY commented
Do you support AZURE MFA as independent service with Graph API? If yes then we can use this for many use cases (especially chatbot reset password using user's MFA authentication)