curl --request GET \
  --url https://api.agents.slng.ai/v1/agents/{agent_id}/calls/{call_id} \
  --header 'Authorization: Bearer <token>'

{
  "id": "550e8400-e29b-41d4-a716-446655440000",
  "agent_id": "550e8400-e29b-41d4-a716-446655440000",
  "phone_number": "<string>",
  "arguments": {},
  "rendered_prompt": "<string>",
  "livekit_room_name": "<string>",
  "status": "<string>",
  "created_at": "2026-01-15T10:30:00Z",
  "updated_at": "2026-01-15T10:30:00Z",
  "livekit_dispatch_id": "<string>",
  "error_message": "<string>",
  "recording_url": "<string>",
  "livekit_session_report": {},
  "call_events": [
    {
      "v": 1,
      "created_at": 1,
      "event": "<string>",
      "level": "info",
      "component": "stt",
      "from_model": "<string>",
      "to_model": "<string>",
      "reason": "hard_fail",
      "timeout_s": 1,
      "error_type": "<string>",
      "error_code": 123
    }
  ]
}