{"uid":"cap_nTyXwBjzm1xcBCd7IjI07","slug":"kiteendpoints-ai-sonoteller-api-3dfc0e40","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-v2.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_nIdFiUeHV04CBpiKKaOeu","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 audio or music content to extract metadata, mood, genre, and other sonic attributes via the Sonoteller service","exampleAgentPrompt":"Can you analyze this song and tell me its genre, mood, and key sonic characteristics? I want to know if it's upbeat or melancholic, what genre it fits, and any other descriptive tags Sonoteller can pull from it.","exampleUseCases":[{"title":"Playlist curator mood matcher","prompt":"I'm building a workout playlist and need to find songs with high energy and upbeat vibes. Can you analyze a few tracks I have and tell me their mood and energy levels so I can pick the ones that'll keep me motivated?"},{"title":"Music discovery recommendation validator","prompt":"I got these song recommendations from a streaming service but I'm not sure if they match my taste. Can you analyze each track and break down the genre, mood, and sonic vibe so I can decide if they're worth adding to my library?"},{"title":"Content creator audio asset tagger","prompt":"I have a folder of background music tracks for my videos and I need to organize them by mood and genre. Can you analyze each one and give me descriptive tags so I can quickly find the right sonic atmosphere for different types of content?"}],"resultDescription":"Returns a result object containing Sonoteller's analysis of the audio — including genre classifications, mood/vibe tags, energy levels, and other descriptive sonic metadata about the input track.","failureModes":["Invalid or inaccessible audio URL returns an error in the result object","Unsupported audio format may yield empty or incomplete metadata","Payment failure via x402/USDC results in 402 response before processing","Rate limiting or upstream Sonoteller service unavailability causes timeout or error","Malformed input object returns a validation error"],"whenToPreferThis":"Use this endpoint when you need automated music tagging, mood classification, or genre detection for audio content and want to pay per-request in USDC without a subscription. Prefer this over direct Sonoteller API access if you're already using the KiteEndpoints.ai hub for other services or need x402 micropayment compatibility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:56:49.403Z","isFirstParty":false}