Each user in onePortal can have a number of tags, which are used by external services for various purposes.

Tags can be added and removed by using the onePortal Management UI or the REST API /user/{userId} endpoint. In The UI, the tag editor can be found in the user editor.

Each user can have up to 100 tags assigned to them and the maximum length of each tag is 100 characters. The tags can consist of any character, but they are automatically converted to lower case, so when a tag “My_TAG“ is created, it will be converted to “my_tag“. This applies to both UI and the REST API.