{"uid":"cap_nIvv6ewk9VGmyfASLS94c","slug":"kiteendpoints-ai-sonoteller-db4c62de","name":"KiteEndpoints.ai - Sonoteller","description":"400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.","url":"https://kite-endpoints.vercel.app/api/sonoteller","method":"POST","headers":{},"bodySchema":null,"responseSchema":{"type":"object","example":{"result":{"data":"example response"}},"properties":{"result":{"type":"object","description":"API response data"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.16","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.16/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.16","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.16","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ASPLe2D5tE1nU1uT6WgQ7","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.16","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes a song or audio track to extract music metadata, tags, and descriptive attributes via the Sonoteller service","exampleAgentPrompt":"Can you analyze this song and tell me its genre, mood, and key descriptive tags? Here's the track: 'https://example.com/mysong.mp3'","exampleUseCases":[{"title":"Auto-tagging music library tracks","prompt":"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?"},{"title":"Playlist mood classification","prompt":"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."},{"title":"Music discovery metadata enrichment","prompt":"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?"}],"resultDescription":"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.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T07:06:33.162Z","isFirstParty":false}