curl --request GET \
  --url https://{host}/frontend/api/v1/user/{user-id} \
  --header 'Authorization: Bearer <token>'

{
  "id": 1,
  "additional-emails": [
    "<string>"
  ],
  "avatars": {},
  "created": "2023-11-07T05:31:56Z",
  "email": "<string>",
  "first-name": "<string>",
  "last-name": "<string>",
  "parent": {
    "id": 1,
    "email": "<string>",
    "role": "root",
    "status": "anonymous",
    "username": "<string>"
  },
  "parent-user-ids": [
    1
  ],
  "permissions": {},
  "plan": {
    "active": true,
    "amount": {
      "fixed": 123,
      "max": 123,
      "min": 123,
      "preset": 123,
      "tiers": [
        123
      ]
    },
    "created": "2023-11-07T05:31:56Z",
    "currency": "aed",
    "description": "<string>",
    "details": {},
    "id": "<string>",
    "name": "<string>",
    "recurring-interval": "month",
    "stripe-price": "<unknown>",
    "type": "recurring"
  },
  "restrictions": {},
  "role": "root",
  "root-user-id": 1,
  "status": "anonymous",
  "stripe_customer_id": "<string>",
  "updated": "2023-11-07T05:31:56Z",
  "username": "<string>"
}