GET /api/users/278/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "T4g1",
    "gravatar": "//www.gravatar.com/avatar/964c7f5f438f818a3015a9b99c952dec?d=wavatar",
    "has_key": false
}