API Studio
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POSTHTTPSFixture-verifiedBillable
Transcribe Prerecorded Audio
Transcribe a reachable media URL or uploaded audio bytes.
https://api.deepgram.com/v1/listen?model=nova-3&language=en&smart_format=true&punctuate=true
Authentication
Server API key
Required role
none
Response
json
The local server adds Authorization after validation. The browser never sends or receives the permanent key.
Input mode
Choose one source. Audio is never persisted by the studio.
Request configuration
Every control is sourced from the typed endpoint allowlist.
Transcript redaction
Changes transcript output only. The original audio remains unchanged.
Off — no redact query values will be sent.
Validation summary
1 errors• Remote audio URL is required.
• Running this request may consume Deepgram credits.
Generated snippets
Placeholders reference server environment variables; credentials are never embedded.