{"uid":"cap_rbxlvSvzbQrw2oK7pbZyL","slug":"kiteendpoints-ai-sonoteller-api-f08c7fb0","name":"KiteEndpoints.ai Sonoteller API","description":"400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.","url":"https://kite-hub-v3.vercel.app/api/sonoteller?utm_source=zero.xyz","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":"registry","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_gIUg3ekIphvoe48HZeRtW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.16","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Analyzes audio or music tracks to extract sonic characteristics, genre, mood, and musical attributes","exampleAgentPrompt":"Can you analyze this song and tell me its genre, mood, tempo, and musical key? Here's the track URL: https://example.com/mysong.mp3","exampleUseCases":[{"title":"Playlist mood classification","prompt":"Analyze this track at https://example.com/track.mp3 and tell me its mood, energy level, and genre so I can decide which playlist to put it in."},{"title":"Music discovery by sonic profile","prompt":"I want to know the BPM, key, genre, and overall vibe of this song — can you run it through Sonoteller for me? The file is at https://mymusic.com/sample.mp3"},{"title":"DJ set preparation analysis","prompt":"Before I add this track to my DJ set, can you analyze it and give me its tempo, musical key, energy, and genre? Here's the audio URL: https://djlibrary.com/newtrack.mp3"}],"resultDescription":"Returns a structured object containing extracted musical metadata such as genre classification, mood descriptors, tempo (BPM), musical key, energy level, and other sonic attributes derived from the audio content.","failureModes":["Invalid or inaccessible audio URL returns an error","Unsupported audio format may cause processing failure","Very short or silent audio clips may return empty or low-confidence results","Network timeout if the audio file is too large or slow to fetch","Payment failure if USDC balance is insufficient"],"whenToPreferThis":"Choose this endpoint when you need automated music analysis including genre, mood, tempo, and key extraction from an audio track — especially in workflows involving playlist curation, music recommendation, or content tagging where per-track pay-per-use pricing fits better than a subscription.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T18:56:48.491Z","isFirstParty":false,"canonicalSlug":"kiteendpoints-ai-sonoteller-api-f08c7fb0"}