curl --request POST \
  --url https://api.production.hyperoru.com/api/users/register \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "username": "<string>",
  "email": "<string>",
  "password": "<string>"
}
'

{
  "id": 123,
  "is_active": true,
  "username": "<string>",
  "email": "<string>"
}