API endpoint that allows users to be viewed or edited.

GET /api/users/31e9b5c2-e90a-4f8c-94cc-6774c01a4f91/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/31e9b5c2-e90a-4f8c-94cc-6774c01a4f91/?format=api",
    "username": "全王風暴"
}