Enables admins to unarchive up to 1000 issues in a single request using issue ID/key, returning details of the issue(s) unarchived in the process and the errors encountered, if any. **Note that:** * you can't unarchive subtasks directly, only through their parent issues * you can only unarchive issues from software, service management, and business projects **[Permissions](#permissions) required:** Jira admin or site admin: [global permission](https://confluence.atlassian.com/x/x4dKLg) **License required:** Premium or Enterprise **Signed-in users only:** This API can't be accessed anonymously.