GET /api/users/425/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "username": "CrazyFox",
    "gravatar": "//www.gravatar.com/avatar/7d3f408568cfe790286582a5875ec551?d=wavatar",
    "has_key": true
}