Translated text in the target language (only if target_language is specified)
Transcribe audio to text, translate speech to another language, or generate translated audio output.
This endpoint supports multiple modes:
URL to the audio file or base64-encoded audio as data URI (data:audio/wav;base64,…)
Base64-encoded WAV audio of the translated speech (only if return_translation_audio is true)
Word-level timestamps
If true, returns base64-encoded audio of the translated speech