{"uid":"cap_UjVumKT58V9bqnLp8_3_b","slug":"youtube-to-mp3-converter-f63d3853","name":"YouTube to MP3 Converter","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/youtube-mp3?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":"0.15","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":"$0.15/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.15","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_VFD_FxZHEUnex4pk2Vobf","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.15","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts a YouTube video URL into a downloadable MP3 audio file","exampleAgentPrompt":"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","exampleUseCases":null,"resultDescription":"Returns an MP3 audio file or a download URL/link pointing to the converted audio extracted from the specified YouTube video.","failureModes":["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"],"whenToPreferThis":"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.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-31T00:42:14.257Z","isFirstParty":false,"canonicalSlug":"youtube-to-mp3-converter-f63d3853"}