curl -X GET https://api.verbalisai.com/v1/transcript/id/trans_1234567890/sentences \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "transcription_id": "trans_1234567890",
    "total_sentences": 4,
    "total_duration": 12.5,
    "sentences": [
      {
        "id": 1,
        "text": "Hello, welcome to our audio transcription service.",
        "start": 0.0,
        "end": 3.2,
        "confidence": 0.96,
        "words": [
          {
            "word": "Hello",
            "start": 0.0,
            "end": 0.5,
            "confidence": 0.98
          },
          {
            "word": "welcome",
            "start": 0.6,
            "end": 1.1,
            "confidence": 0.97
          }
        ]
      },
      {
        "id": 2,
        "text": "We provide high-quality speech-to-text conversion.",
        "start": 3.3,
        "end": 7.1,
        "confidence": 0.94,
        "words": [
          {
            "word": "We",
            "start": 3.3,
            "end": 3.5,
            "confidence": 0.95
          },
          {
            "word": "provide",
            "start": 3.6,
            "end": 4.1,
            "confidence": 0.93
          }
        ]
      },
      {
        "id": 3,
        "text": "Our API supports multiple languages and formats.",
        "start": 7.2,
        "end": 10.8,
        "confidence": 0.92,
        "words": [
          {
            "word": "Our",
            "start": 7.2,
            "end": 7.4,
            "confidence": 0.94
          }
        ]
      },
      {
        "id": 4,
        "text": "Thank you for using our service.",
        "start": 10.9,
        "end": 12.5,
        "confidence": 0.97,
        "words": [
          {
            "word": "Thank",
            "start": 10.9,
            "end": 11.2,
            "confidence": 0.98
          }
        ]
      }
    ],
    "statistics": {
      "average_confidence": 0.95,
      "words_per_minute": 140,
      "speaking_rate": "normal"
    }
  }
}