curl --request GET \
  --url https://crxbase.com/api/{project_id}/user

{
  "email": "<string>",
  "paid": true,
  "plans": [
    {
      "id": "<string>",
      "name": "<string>",
      "price": 123,
      "credits": 123,
      "description": "<string>",
      "billing_cycle": "once",
      "status": "active",
      "paid_at": "2023-11-07T05:31:56Z",
      "canceled_at": "2023-11-07T05:31:56Z"
    }
  ],
  "credits_left": 123
}