First of all, thanks for your answer.
I'm a developer, building an application for iPad. People will log in in my application using their Microsoft Account (like many services offer the Sign in with Google...).
Once they start using my app, they will create documents that I will like to store in their own OneDrive account (without having to leave my App). Is it possible from the OneDrive API to store data in their accounts if they logged with the Sign in with Microsoft option?
If yes, this Sign in with Microsoft does it have to be developed using Azure AD B2C or I could use other services such as Amazon Cognito or Google Cloud authentification?
Thanks!
