API endpoint that allows users to be viewed or edited.

GET /api/users/5f54a4cc-868e-475b-8b2a-5dd47f4a537d/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/5f54a4cc-868e-475b-8b2a-5dd47f4a537d/?format=api",
    "username": "scspinney"
}