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ForgeMesh MP4-to-MP3 Converter
x402
ForgeMesh MP4-to-MP3 Converter is a paid API for AI agents from x402.forgemesh.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Extracts and returns the audio track from any public video URL as a 192kbps MP3 file, deleting the file after processing
Price / call$0.005
Success—
StatusUnknown
How this service works
MP4 to MP3 API: extract the audio track from any public video URL as an MP3 (192k), on our own hardware. 25MB input cap. Use before transcription or for audio archiving. Files deleted after processing.
Output
Returns an MP3 audio file (192kbps) extracted from the input video URL. The source and output files are deleted from ForgeMesh servers after processing. Input is capped at 25MB.
Example use cases
Example prompt
“Can you extract the audio from this video as an MP3? Here's the public URL: https://example.com/interview.mp4 — I want to run it through a transcription tool afterward.”
Technical details
Endpoint
POSThttps://x402.forgemesh.io/mp4-to-mp3When to prefer
Use this endpoint when you need to extract audio from a publicly accessible video file (up to 25MB) before transcription or for archiving, and you want a simple per-call paid API with no storage of your files. Ideal as a preprocessing step before sending audio to a speech-to-text service.
Side effects
- Video URL is not publicly accessible — returns an error indicating the file could not be fetched
- Input file exceeds 25MB cap — returns a size limit error
- URL does not point to a valid video or audio file — returns a format/parse error
- Network timeout fetching the remote media file — returns a timeout or fetch error
- Unsupported video format that cannot be demuxed — returns a processing error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| media_url | string | Public URL of an audio or video file, max 25MB |
Output
Schema · Response
{
"type": "json",
"example": {
"file_base64": "SUQzBAAAAA...",
"content_type": "audio/mpeg"
}
}Tags
x402
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