Disable a personal translation
Remove a translation from the caller’s personal library using a finite personal bt_ credential. Delegated OAuth library writes are forbidden even with translation.list. Returns 204, including when the entry is already absent. Installed files and other accounts’ libraries remain available to their authorized users.
Required scopes: translation.list. Scopes intersect current authority; browser cookies never authenticate REST.
Authentication
Personal bearer credential issued through existing account settings or browser-approved CLI flow. Must be active, finite, unexpired, unrevoked, within any rotation overlap, and bound to an active personal membership/user/account. Explicit scopes intersect current user permissions; empty existing personal scopes inherit current user authority. Not an OAuth grant or service token. Browser cookies are ignored.