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YouTube to MP3 Converter
x402
YouTube to MP3 Converter is a paid API for AI agents from kite-hub-v2.vercel.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-10-31).
Converts a YouTube video URL into a downloadable MP3 audio file
Price / call$0.15
Success—
StatusUnknown
How this service works
400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.
Output
Returns an MP3 audio file or a download URL/link pointing to the converted audio extracted from the specified YouTube video.
Example use cases
Example prompt
“Can you download the audio from this YouTube video as an MP3 for me? Here's the link: https://www.youtube.com/watch?v=dQw4w9WgXcQ”
Technical details
Endpoint
POSThttps://kite-hub-v2.vercel.app/api/youtube-mp3?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to extract and download the audio track from a YouTube video as an MP3 file, especially when you want a pay-per-request model with no subscription. Best for one-off or infrequent YouTube audio downloads without committing to a recurring plan.
Side effects
- Invalid or unavailable YouTube URL returns an error
- Video is age-restricted or region-blocked and cannot be accessed
- Video is too long and exceeds processing limits
- YouTube removes or changes access, causing conversion failures
- Network timeout during audio extraction
- Payment of 0.15 USDC not processed, returning 402 error
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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