{"uid":"cap_5Z7ALzbjXmXzNcPCzIJxN","slug":"omnicall-speech-to-text-transcription-whisper-4334f9cf","name":"Omnicall Speech-to-Text Transcription (Whisper)","description":"Transcribe — speech-to-text from any audio/video URL (Whisper) in ONE call. Keyless pay-per-call for agents reading podcasts, calls, meetings, and voice notes.","url":"https://omnicall.gocreativeai.com/v1/ai/transcribe/https://f.stableupload.dev/ejh2w63pec/posit.wav","method":"GET","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":["GET","HEAD","DELETE"],"type":"string"},"pathParams":{"type":"object"},"queryParams":{"type":"object","required":["input"],"properties":{"input":{"type":"string","description":"endpoint argument"}}}},"additionalProperties":false}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_oj431pf036A0p8MRhSM7K","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio or video from any URL into text using OpenAI Whisper, with no API key required — pay per call via x402.","exampleAgentPrompt":"Transcribe the audio from this URL for me: https://f.stableupload.dev/ejh2w63pec/posit.wav — I need the full spoken text.","exampleUseCases":[{"title":"Podcast episode transcription","prompt":"Can you transcribe this podcast episode so I can read through it? Here's the audio URL: https://example.com/episodes/ep42.mp3"},{"title":"Meeting recording to text","prompt":"I have a recording of our team meeting from yesterday at https://recordings.example.com/meeting-2025-07-01.wav — can you transcribe the whole thing so I can pull out the action items?"},{"title":"Voicemail or voice note transcription","prompt":"Transcribe this voice note for me so I can read what was said: https://voicenotes.example.com/note-abc123.m4a"}],"resultDescription":"A plain-text transcript of the spoken content in the provided audio or video file, generated by OpenAI Whisper via a single GET call to the Omnicall gateway. The agent receives the full transcription as a text string with no additional metadata unless specified.","failureModes":["Invalid or inaccessible media URL — endpoint cannot fetch the file","Unsupported audio/video format — Whisper cannot process the codec","Network timeout if the media file is very large or slow to retrieve","Payment failure via x402 protocol — transaction not completed","Empty audio or silence-only file — returns empty or minimal transcript"],"whenToPreferThis":"Choose this endpoint when you need quick, keyless speech-to-text transcription from a publicly accessible audio or video URL, especially in agentic workflows where managing API keys is impractical. It is ideal for one-off or infrequent transcription tasks billed per call at $0.04 USDC, avoiding the overhead of setting up and paying for a dedicated Whisper API subscription. Best for podcasts, call recordings, meeting audio, and voice notes accessible via URL.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:32:33.852Z","isFirstParty":false}