<p>Creates a new custom vocabulary filter.</p> <p>You can use custom vocabulary filters to mask, delete, or flag specific words from your transcript. Custom vocabulary filters are commonly used to mask profanity in transcripts.</p> <p>Each language has a character set that contains all allowed characters for that specific language. If you use unsupported characters, your custom vocabulary filter request fails. Refer to <a href="https://docs.aws.amazon.com/transcribe/latest/dg/charsets.html">Character Sets for Custom Vocabularies</a> to get the character set for your language.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/transcribe/latest/dg/vocabulary-filtering.html">Vocabulary filtering</a>.</p>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}