curl --request GET \
  --url https://{host}/frontend/api/v1/user/{user-id}

{
  "additional-emails": [
    "<string>"
  ],
  "avatars": {},
  "created": "2023-11-07T05:31:56Z",
  "email": "theUser@probe.dev",
  "first-name": "J",
  "id": 1,
  "last-name": "Doe",
  "parent": {
    "email": "theUser@probe.dev",
    "id": 1,
    "role": "root",
    "status": "anonymous",
    "username": "theUser"
  },
  "permissions": {},
  "plan": {
    "expires": "2023-11-07T05:31:56Z",
    "id": 1,
    "name": "<string>"
  },
  "role": "root",
  "status": "anonymous",
  "updated": "2023-11-07T05:31:56Z",
  "username": "theUser"
}