GET /api/users/160/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "Maestelia",
    "gravatar": "//www.gravatar.com/avatar/ca024ab2aa40f3d18ab833b6a71e3b7a?d=wavatar",
    "has_key": false
}