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ManyLives Audio Dub
x402
ManyLives Audio Dub is a paid API for AI agents from api.manylives.me, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Translates and dubs an audio file into a target language, returning transcription, subtitles, and a synthesized voiceover audio file
Price / call$0.05
Success—
StatusUnknown
How this service works
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Output
A JSON object containing: the dubbed audio as a WAV file accessible via a temporary download URL (with size in bytes, duration in seconds, and expiry timestamp), SRT and VTT formatted subtitle strings, an array of transcript lines each with start/end timestamps and both source and translated text, and the detected or specified source and target language codes. A note on voice indicates a stock voice is used rather than the original speaker's voice.
Example use cases
Podcast localization into Spanish
“I have a podcast episode in English at https://example.com/episode42.mp3 — can you dub it into Spanish and give me the SRT subtitles so I can publish the localized version?”
Corporate training video dubbing
“We need to localize this English training audio at https://cdn.example.com/training.ogg into French for our French team. Can you dub it and return the VTT subtitle file along with the translated voiceover audio?”
Language learning transcript extraction
“Can you translate and dub this Japanese audio clip at https://cdn.example.com/lesson1.wav into English, and give me the timestamped transcript lines so I can study along with the translation?”
Technical details
Endpoint
POSThttps://api.manylives.me/paid/audio/dub?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to both translate AND produce a synthesized audio dub of an existing audio file in one step, rather than just transcription or text translation alone. It is especially well-suited for agents building multilingual podcast platforms, e-learning tools, or content localization pipelines that need subtitle files (SRT/VTT) alongside a playable dubbed audio file, all in a single pay-per-call request with no account required.
Side effects
- Invalid or unreachable audio URL returns an error
- Unsupported target language code returns a validation error
- Audio file too large when using base64 input may be rejected
- Missing both url and audio_base64 fields causes a bad request error
- Network timeout if the source audio URL is slow to respond
- Download URL for the voiceover expires after the indicated expires_at timestamp
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | target language: en, es, fr, zh, ja or ko (required) |
| url | string | public https:// link to the audio (or audio_base64) |
| language | string | optional source language code if known |
| audio_base64 | string | the audio, base64 (small files) |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "es",
"srt": "1\n00:00:00,000 --> 00:00:04,200\nBienvenidos de nuevo al canal.\n",
"vtt": "WEBVTT\n\n00:00:00.000 --> 00:00:04.200\nBienvenidos de nuevo al canal.\n",
"from": "en",
"lines": [
{
"end": 4.2,
"text": "Bienvenidos de nuevo al canal.",
"start": 0,
"source": "Welcome back to the channel."
}
],
"voice": "stock voice (not the original speaker)",
"voiceover": {
"url": "https://api.manylives.me/dl/…",
"bytes": 370000,
"format": "wav",
"seconds": 4.2,
"max_lag_s": 0,
"expires_at": "…"
}
}
}Tags
x402
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