curl --request GET \
  --url https://api.boostgpt.co/v1/bot/subscriber/readall \
  --header 'Authorization: Bearer <token>'

{
  "subscribers": [
    {
      "id": "<string>",
      "email": "<string>",
      "name": "<string>",
      "subscribed_at": "2023-11-07T05:31:56Z"
    }
  ],
  "pagination": {
    "page": 123,
    "per_page": 123,
    "total": 123,
    "total_pages": 123
  }
}