GET /api/users/414/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "QuarkUp",
    "gravatar": "//www.gravatar.com/avatar/68f10243cefa112fb1bc458ba984cac2?d=wavatar",
    "has_key": true
}