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Omnicall Speech-to-Text Transcription (Whisper)
x402
Omnicall Speech-to-Text Transcription (Whisper) is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-15).
Transcribes audio or video from any URL into text using OpenAI Whisper, with no API key required — pay per call via x402.
Price / call$0.04
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Podcast episode transcription
“Can you transcribe this podcast episode so I can read through it? Here's the audio URL: https://example.com/episodes/ep42.mp3”
Meeting recording to text
“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?”
Voicemail or voice note transcription
“Transcribe this voice note for me so I can read what was said: https://voicenotes.example.com/note-abc123.m4a”
Technical details
Endpoint
GEThttps://omnicall.gocreativeai.com/v1/ai/transcribe/https://f.stableupload.dev/ejh2w63pec/posit.wavWhen to prefer
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.
Side effects
- 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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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