User Instance
API endpoint that allows users to be viewed or edited.
GET /api/users/a5daea2e-e4ac-4334-8828-db49597abaa9/?format=api
{ "url": "https://katagotraining.org/api/users/a5daea2e-e4ac-4334-8828-db49597abaa9/?format=api", "username": "dreeves" }