Transcribe (speech-to-text)
Working · 1.7 sPay-per-minute speech-to-text: audio URL to text, SRT or VTT. Paid via x402 or credits.
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transcribe_audio Read-only
Speech-to-text for a public MP3 or WAV file (audio_url, up to 30 minutes): transcript, detected language, timestamped segments and optional SRT/VTT subtitles (format=srt|vtt); task=translate returns English. Paid only, no free tier: $0.003 per started audio minute (minimum 1). Call without payment to get the exact quote for your file (x402 payment terms); then retry with params._meta["x402/payment"] or a prepaid credits key (Authorization: Bearer yatc_...). Charged only when a transcript is returned. Not for m4a, ogg, flac or webm (convert to MP3 or WAV first).
Public https URL of an MP3 or WAV file (up to 30 minutes / 30 MB).
Skip silence with voice activity detection (default false)
transcribe (default) or translate (to English)
json (default); srt or vtt also returns subtitles in the srt / vtt field
Optional context words or spellings (max 500 chars)
Optional ISO 639-1 code of the spoken language (e.g. en, es, de); detected when omitted
Tools (1)
transcribe_audioSpeech-to-text for a public MP3 or WAV file (audio_url, up to 30 minutes): transcript, detected language, timestamped segments and optional SRT/VTT subtitles (format=srt|vtt); task=translate returns English. Paid only, no free tier: $0.003 per started audio minute (minimum 1). Call without payment to get the exact quote for your file (x402 payment terms); then retry with params._meta["x402/payment"] or a prepaid credits key (Authorization: Bearer yatc_...). Charged only when a transcript is returned. Not for m4a, ogg, flac or webm (convert to MP3 or WAV first).
Speech-to-text for a public MP3 or WAV file (audio_url, up to 30 minutes): transcript, detected language, timestamped segments and optional SRT/VTT subtitles (format=srt|vtt); task=translate returns English. Paid only, no free tier: $0.003 per started audio minute (minimum 1). Call without payment to get the exact quote for your file (x402 payment terms); then retry with params._meta["x402/payment"] or a prepaid credits key (Authorization: Bearer yatc_...). Charged only when a transcript is returned. Not for m4a, ogg, flac or webm (convert to MP3 or WAV first).