GET /api/users/230/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "Mr_sympa",
    "gravatar": "//www.gravatar.com/avatar/f79a9ea3f4372972c7fa6ef176fc50be?d=wavatar",
    "has_key": false
}