From Onedrive Portable | Graph Api Download File

The item-id is incorrect or the file was moved.

GET https://microsoft.com{item-id}?select=id,@microsoft.graph.downloadUrl Authorization: Bearer {access_token} Use code with caution. graph api download file from onedrive

Files.ReadWrite (If you plan to modify or delete files later) 2. Locating the File (The DriveItem ID) The item-id is incorrect or the file was moved

Your app registration lacks the Files.Read permission. graph api download file from onedrive

The JSON response will include a @microsoft.graph.downloadUrl property. This URL is short-lived (usually valid for a few minutes) and does not require an Authorization header to use. 4. Implementation Examples Python (using requests )