GET /api/users/167/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "B12",
    "gravatar": "//www.gravatar.com/avatar/1ab46b6c2eb4ddd4b68c7f3735d66852?d=wavatar",
    "has_key": false
}