https://www.dropbox.com/developers/apps

Files and Folders:

    files.metadata.read: To view metadata (e.g., file names, folder structure).
    files.metadata.write: To create or modify folders and files.
    files.content.read: To download files for backups.
    files.content.write: To upload files or move them during a backup process.

Account Info:

    account_info.read: (Optional) To log basic information about the account (e.g., email, user ID) in case you want to track the backup source.