API endpoint that allows users to be viewed or edited.

GET /api/users/ef00b6e5-9802-41a3-b0aa-646a5c8d78a1/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/ef00b6e5-9802-41a3-b0aa-646a5c8d78a1/?format=api",
    "username": "1145141919810aaa"
}