Poll call data using webhooks

{
  "id": 7432382142914,
  "agent_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "batch_id": "d12abbbe-d16d-4c51-b18c-c7d5c3807962",
  "conversation_time": 123,
  "total_cost": 123,
  "status": "completed",
  "answered_by_voice_mail": true,
  "transcript": "<string>",
  "created_at": "2024-01-23T01:14:37Z",
  "updated_at": "2024-01-29T18:31:22Z",
  "usage_breakdown": {
    "synthesizer_characters": 123,
    "synthesizer_model": "polly",
    "transcriber_duration": 123,
    "transcriber_model": "deepgram",
    "llm_tokens": 123,
    "llm_model": {
      "gpt-3.5-turbo-16k": {
        "output": 28,
        "input": 1826
      },
      "gpt-3.5-standard-8k": {
        "output": 20,
        "input": 1234
      }
    }
  },
  "telephony_data": {
    "duration": 42,
    "to_number": "+10123456789",
    "from_number": "+1987654007",
    "recording_url": "https://bolna-call-recordings.s3.us-east-1.amazonaws.com/AC1f3285e7c353c7d4036544f8dac36b98/REb1c182ccde4ddf7969a511a267d3c669",
    "hosted_telephony": true,
    "provider_call_id": "CA42fb13614bfcfeccd94cf33befe14s2f",
    "call_type": "outbound",
    "provider": "twilio"
  },
  "transfer_call_data": {
    "provider_call_id": "CA42fb13614bfcfeccd94cf33befe14s2f",
    "status": "completed",
    "duration": 42,
    "cost": 123,
    "to_number": "+10123456789",
    "from_number": "+1987654007",
    "recording_url": "https://bolna-call-recordings.s3.us-east-1.amazonaws.com/AC1f3285e7c353c7d4036544f8dac36b98/REb1c182ccde4ddf7969a511a267d3c669",
    "hangup_by": "Caller",
    "hangup_reason": "Normal Hangup"
  },
  "batch_run_details": {
    "status": "completed",
    "created_at": "2024-01-23T01:14:37Z",
    "updated_at": "2024-01-29T18:31:22Z",
    "retried": 0
  },
  "extracted_data": {
    "user_interested": true,
    "callback_user": false,
    "address": "42 world lane",
    "salary_expected": "42 bitcoins"
  },
  "context_details": {},
  "extraction_webhook_status": true
}