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mediumSharePointdeprecationm365_message_center · Oct 9, 2026

Microsoft Graph: New tenant controls for retirement of non-standard file API tokens

Microsoft is retiring pre-authenticated URLs from SharePoint Online and OneDrive to enhance security, impacting how file APIs are accessed starting April 1, 2027.

“Services: SharePoint Online. <p><b>[What and why]</b></p><p>Microsoft is retiring pre-authenticated URLs, also known as tempauth URLs, from SharePoint Online and OneDrive. Beginning April 1, 2027, selected Microsoft Graph file APIs will no longer return URLs that contain embedded authentication information and will n…”
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Security
endpoint_securitycloud_security
Audience
admindeveloper
Environment
cloud
Classification confidence: 95%
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