curl --request GET \
  --url https://api.wavix.com/v1/voice-campaigns/{id} \
  --header 'Authorization: Bearer <token>'

{
  "voice_campaign": {
    "id": 2321423,
    "status": "in_progress",
    "timestamp": "2023-08-03T09:04:12.000Z",
    "caller_id": "13123310912",
    "contact": "16729923812"
  }
}