GitLab Boards API
Use this API to manage [issue boards](https://docs.gitlab.com/user/project/issue_board/) and their lists, for both projects and [groups](https://docs.gitlab.com/user/project/issue_board/#group-issue-boards). Every call to this API requires authentication. If the project or group is private and the authenticated user is not a member, a `GET` request results in a `404` status code.