GET /api/users/422/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "San",
    "gravatar": "//www.gravatar.com/avatar/5735760eb8f0674b495d5da365e90d67?d=wavatar",
    "has_key": false
}