curl --request GET \
  --url http://localhost:8080/api/calls/{callId} \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-API-SECRET: <api-key>'

{
  "message": "Call retrieved successfully",
  "status": "success",
  "error": null,
  "data": {
    "id": "550e8400-e29b-41d4-a716-446655440000",
    "agent_id": "agent-123",
    "call_id": "call-456",
    "organization_id": "org-789",
    "call_status": "ONGOING",
    "call_type": "PHONE_CALL",
    "direction": "INBOUND",
    "from_number": "+1234567890",
    "to_number": "+0987654321",
    "start_timestamp": 1703097600000,
    "end_timestamp": null,
    "call_duration": null,
    "disconnection_reason": null,
    "recording_url": "https://storage.azure.com/recordings/call-456.mp4",
    "public_log_url": "https://api.example.com/logs/call-456",
    "opt_out_sensitive_data_storage": false,
    "metadata": {
      "customer_id": "cust-001",
      "priority": "high",
      "campaign": "summer-2024"
    },
    "events": [
      {
        "timestamp": 1703097600000,
        "event": "Call created",
        "session_time": 0,
        "data": {}
      },
      {
        "timestamp": 1703097630000,
        "event": "Call started - INBOUND",
        "session_time": 0,
        "data": {
          "direction": "INBOUND",
          "from": "+1234567890",
          "to": "+0987654321"
        }
      }
    ],
    "transcript": "Hello, thank you for calling. How can I help you today?",
    "transcript_object": [
      {
        "role": "assistant",
        "content": "Hello, thank you for calling. How can I help you today?",
        "timestamp": 1703097635000,
        "words": [
          {
            "word": "Hello",
            "start": 1703097635000,
            "end": 1703097635500
          }
        ]
      }
    ],
    "transcript_with_tool_calls": [],
    "latency": {
      "e2e": {
        "max": 450.2,
        "min": 120.1,
        "num": 15,
        "p50": 250.5,
        "p90": 380.8,
        "p95": 420.3,
        "p99": 445.1,
        "values": [
          120.1,
          180.3,
          250.5,
          380.8,
          450.2
        ]
      },
      "llm": {
        "max": 180.5,
        "min": 80.2,
        "num": 8,
        "p50": 125.3,
        "p90": 160.1,
        "p95": 170.8,
        "p99": 178.2,
        "values": [
          80.2,
          90.1,
          125.3,
          160.1,
          180.5
        ]
      }
    },
    "call_analysis": null,
    "call_cost": {
      "combined_cost": 0.15,
      "product_costs": [
        {
          "product": "inbound_call",
          "cost": 0.1,
          "unit_price": 0.02
        },
        {
          "product": "llm_usage",
          "cost": 0.05,
          "unit_price": 0.001
        }
      ],
      "total_duration_seconds": 300,
      "total_duration_unit_price": 0.02,
      "total_one_time_price": 0.05
    },
    "telephony_identifier": {
      "call_sid": "CA1234567890abcdef1234567890abcdef",
      "conference_sid": "CF1234567890abcdef1234567890abcdef"
    }
  }
}