API endpoint that allows users to be viewed or edited.

GET /api/users/b55a78a8-f6e0-45bf-9c25-9f6a7877c62e/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/b55a78a8-f6e0-45bf-9c25-9f6a7877c62e/?format=api",
    "username": "김정일"
}