{"uid":"cap_bavN8pUjo1ZQuKSs2M6XX","slug":"convert-kasandell-workers-dev-a80bba89","name":"Audio to Text Transcription (convert.kasandell.workers.dev)","description":"Transcribe audio to text. Supports MP3, WAV, M4A, OGG, FLAC, WebM. Returns { text }.","url":"https://convert.kasandell.workers.dev/convert/audio","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["text"],"properties":{"text":{"type":"string"}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jxfWu8qO6ghEaTIhfZeK_","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio files (MP3, WAV, M4A, OGG, FLAC, WebM) to plain text via HTTP POST, returning a JSON object with a text field.","exampleAgentPrompt":"Can you transcribe this MP3 recording I have and give me the text of what was said?","exampleUseCases":[{"title":"Extract meeting notes from recordings","prompt":"I have a WAV file from our team standup this morning. Can you transcribe it so I can send the notes to everyone who couldn't attend?"},{"title":"Convert podcast episodes to searchable text","prompt":"I'm trying to make my podcast episodes searchable. Can you transcribe this M4A file and give me the full text so I can add it to my website?"},{"title":"Capture voice memos as documents","prompt":"I've got a bunch of voice memos on my phone in FLAC format. Can you turn them into text documents so I can organize and archive them?"}],"resultDescription":"Returns a JSON object { text: string } containing the full transcription of the audio as plain text.","failureModes":["Unsupported audio format returns an error","Audio file too large or malformed causes a processing failure","Network or worker timeout for long audio files","Missing or malformed input body returns a 400-level error","Payment not processed correctly (x402 flow) results in 402 response"],"whenToPreferThis":"Use this endpoint when you need quick, low-cost ($0.003/call) audio-to-text transcription for common audio formats (MP3, WAV, M4A, OGG, FLAC, WebM) and only require the raw transcript text without speaker diarization, timestamps, or advanced metadata.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":5,"lastUsedAt":"2026-07-23T07:50:32.205Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T18:36:59.506Z","isFirstParty":false}