{"uid":"cap_u-b9_GRUWek3FVJ4Lb79C","slug":"agentutility-mp4-to-mp3-converter-a44719da","name":"agentutility MP4 to MP3 Converter","description":"Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167.","url":"https://x402.agentutility.ai/mp4-to-mp3-converter","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["video_url"],"properties":{"bitrate":{"enum":[96,128,192],"type":"number","description":"Output MP3 bitrate in kbps. 96 (smaller, voice), 128 (default, balanced), 192 (higher quality)."},"video_url":{"type":"string","description":"Public URL of the source video. Max 500MB / 60 minutes."}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"bitrate":{"type":"integer"},"audio_url":{"type":"string"},"file_size_bytes":{"type":"integer"}}}}}}},"responseSchema":{"type":"json","example":{"bitrate":128,"audio_url":"https://...mp3","file_size_bytes":161109}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_Nvsbi8eCgvAxJj95tJ57v","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Converts an MP4 video file to an MP3 audio file and returns a download URL, bitrate, and file size.","exampleAgentPrompt":"Can you convert this mp4 video to an mp3 audio file for me? Here's the link: https://example.com/video.mp4","exampleUseCases":null,"resultDescription":"Returns a JSON object with the MP3 audio download URL, the bitrate in kbps (e.g. 128), and the file size in bytes (e.g. 161109).","failureModes":["Invalid or inaccessible MP4 URL returns an error","Unsupported video format or corrupted file causes conversion failure","Payment not settled in USDC causes 402 rejection","Large file sizes may exceed processing limits","Network timeout if source video is very large or slow to fetch"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-use MP4-to-MP3 audio extraction without managing your own FFmpeg infrastructure. Ideal for agents that occasionally need to pull audio from video files and want a simple REST call with USDC micropayment via x402 on Base.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T09:15:25.319Z","isFirstParty":false}