curl --request GET \
  --url https://api.altur.io/api/v1.0/campaigns/{id}/contacts \
  --header 'Authorization: <api-key>'

{
  "total_count": 123,
  "contacts": [
    {
      "f_id": "<string>",
      "id": 123,
      "name": "<string>",
      "contact": "<string>",
      "status": "<string>",
      "context": "<string>",
      "retries": 123,
      "has_follow_up": true,
      "call_count": 123,
      "billed_duration": 270,
      "last_call_at": "2025-10-03 19:11:39",
      "extracted_data": {
        "monto_prometido": "1000",
        "fecha_limite": "01-01-2025"
      },
      "tags": [
        "tag1",
        "tag2"
      ]
    }
  ],
  "pagination": {
    "has_next": true,
    "has_previous": true,
    "next_page": 123,
    "previous_page": 123
  }
}