$
curl -X POST https://api.assemblyai.com/v2/transcript \
>
     -H "Authorization: " \
>
     -H "Content-Type: application/json" \
>
     -d '{
>
  "audio_url": "https://assembly.ai/wildfires.mp3",
>
  "audio_end_at": 280,
>
  "audio_start_from": 10,
>
  "auto_chapters": true,
>
  "auto_highlights": true,
>
  "boost_param": "high",
>
  "content_safety": true,
>
  "custom_spelling": [
>
    {
>
      "from": [
>
        "dicarlo"
>
      ],
>
      "to": "Decarlo"
>
    }
>
  ],
>
  "disfluencies": false,
>
  "entity_detection": true,
>
  "filter_profanity": true,
>
  "format_text": true,
>
  "iab_categories": true,
>
  "language_code": "en_us",
>
  "language_confidence_threshold": 0.7,
>
  "language_detection": true,
>
  "multichannel": true,
>
  "punctuate": true,
>
  "redact_pii": true,
>
  "redact_pii_audio": true,
>
  "redact_pii_audio_quality": "mp3",
>
  "redact_pii_policies": [
>
    "us_social_security_number",
>
    "credit_card_number"
>
  ],
>
  "redact_pii_sub": "hash",
>
  "sentiment_analysis": true,
>
  "speaker_labels": true,
>
  "speakers_expected": 2,
>
  "speech_threshold": 0.5,
>
  "summarization": true,
>
  "summary_model": "informative",
>
  "summary_type": "bullets",
>
  "topics": [
>
    "topics"
>
  ],
>
  "webhook_auth_header_name": "webhook-secret",
>
  "webhook_auth_header_value": "webhook-secret-value",
>
  "webhook_url": "https://your-webhook-url/path",
>
  "custom_topics": true,
>
  "dual_channel": false,
>
  "word_boost": [
>
    "aws",
>
    "azure",
>
    "google cloud"
>
  ]
>
}'