How to get the label added date using GitLab API?

How to get label added date for a project issue?
GET /issues API is returning the list of added labels as text array, it has only the title, no other data.
The only way I found is, GET /comment API, but comment API response is like “Added ~173 label” and was unable to map this id 173 to any label, my GET /projects/:id/labels API does not have a label with id 173. infact that API is not returing any lable id.

Please suggest.