{"uid":"cap_kndfGJjKJ8MHPbkRjeYlr","slug":"dt0ur-online-speech-transcription-4217b559","name":"dt0ur.online Speech Transcription","description":"Transcribes spoken audio streams into timestamped English text using embedded Whisper neural speech recognition models.","url":"https://dt0ur.online/api/speech/transcribe?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"audio_url":{"type":"string","description":"Public URL or file:// URI to a WAV (PCM) audio file. Only WAV is decoded; other formats (OGG, MP3, ...) fail with a 500."}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.2","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":"$0.2/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.2","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_R2hhwqv0Y5KMq8aPYHnNO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.2","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes spoken audio from a WAV file URL into timestamped English text using Whisper neural speech recognition.","exampleAgentPrompt":"Can you transcribe the spoken audio in this WAV file for me? Here's the public URL: https://mybucket.s3.amazonaws.com/interview.wav — I need the English text with timestamps.","exampleUseCases":[{"title":"Transcribe recorded meeting audio","prompt":"I have a WAV recording of our team meeting at https://storage.example.com/meeting-2024-01-15.wav — can you transcribe what was said so I can create a written summary?"},{"title":"Accessibility captions for podcast episode","prompt":"Please convert this podcast episode WAV file to text so I can generate captions — the audio is at https://podcasts.example.com/episode42.wav"},{"title":"Transcribe voice memo for notes","prompt":"I left myself a voice memo at https://dropbox.example.com/voice-note.wav — can you transcribe it into English text with timestamps so I can turn it into written notes?"}],"resultDescription":"Returns a timestamped English-language transcript of the spoken content in the provided WAV audio file, with text segments aligned to time positions in the audio.","failureModes":["Non-WAV formats (MP3, OGG, FLAC) cause 500 errors — only PCM WAV is supported","Inaccessible or private audio URLs result in failure to fetch the file","Very long audio files may time out or exceed processing limits","Audio with heavy background noise or non-English speech may produce inaccurate transcriptions","Malformed or corrupt WAV files cause decoding errors"],"whenToPreferThis":"Choose this endpoint when you need to convert a WAV audio file hosted at a public URL into English text with timestamps, especially in automated pipelines where Whisper-quality transcription is required. Prefer it for single-file transcription tasks where the audio is already in WAV/PCM format. Avoid for non-WAV formats.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T15:49:29.663Z","isFirstParty":false,"canonicalSlug":"dt0ur-online-speech-transcription-4217b559"}