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KiteEndpoints.ai - Sonoteller
x402
KiteEndpoints.ai - Sonoteller is a paid API for AI agents from kite-endpoints.vercel.app, paid per call via x402, $0.16/call, status unknown (last checked 2026-09-15).
Analyzes a song or audio track to extract music metadata, tags, and descriptive attributes via the Sonoteller service
Price / call$0.16
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 a structured result object containing music analysis data such as genre tags, mood descriptors, tempo, energy level, and other audio attributes generated by Sonoteller's analysis engine.
Example use cases
Auto-tagging music library tracks
“I have a new track I just uploaded — can you run it through Sonoteller and pull back the genre, mood, and any descriptive music tags so I can organize my library?”
Playlist mood classification
“Can you analyze this song and tell me if it's energetic, chill, or melancholic, along with its genre? I want to know if it fits in my workout playlist.”
Music discovery metadata enrichment
“I'm building a recommendation engine — can you analyze this track and extract all the musical attributes like tempo, mood, genre, and instrumentation tags so I can store them for matching?”
Technical details
Endpoint
POSThttps://kite-endpoints.vercel.app/api/sonotellerWhen to prefer
Choose this endpoint when you need automated music tagging, genre classification, or mood analysis for a song or audio track. It is particularly useful for music library organization, playlist curation, recommendation systems, or any workflow that needs structured descriptive metadata extracted from audio content.
Side effects
- Invalid or inaccessible audio URL returns an error result
- Unsupported audio format may cause analysis failure
- Rate limits or payment issues result in 402 responses
- Ambiguous or very short audio clips may produce low-confidence tags
- Network timeout if the audio file is large or slow to fetch
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| result | object | API response data |
Tags
x402
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