Get all recipients

Example response

{
  "data": [
    {
      "name": "John Doe",
      "email": "john@company.com",
      "filters": [
        {
          "id": "temp-key-234",
          "key": "Region",
          "value": "North"
        }
      ],
      "placeholders": [
        {
          "key": "name",
          "value": "John Doe"
        }
      ],
      "created_at": "2024-01-17T09:45:14.000000Z",
      "updated_at": "2024-01-17T09:45:14.000000Z"
    }
  ],
  "current_page": 1,
  "last_page": 5
}