GET /api/users/255/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "CE2LO Prod",
    "gravatar": "//www.gravatar.com/avatar/3b3740e766707eb22bb739dc2d265810?d=wavatar",
    "has_key": false
}