{"uid":"cap_Tuc7FZp121gQjeyQ7jUK9","slug":"deepgram-transcribe-beabf3ab","name":"Deepgram Transcribe","description":"Transcribe a pre-recorded audio file from a public URL using Deepgram Nova-3 (default). Returns the full transcript with optional enrichments: punctuation, speaker diarization, smart formatting, paragraphs, sentiment, summary, topics, intents, and entity detection.","url":"https://deepgram.mpp.paywithlocus.com/deepgram/transcribe?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["url"],"properties":{"url":{"type":"string","description":"Publicly accessible URL of the audio file to transcribe"},"model":{"type":"string","description":"STT model to use (default: nova-3). Options: nova-3, nova-2, enhanced, base"},"topics":{"type":"boolean","description":"Identify topics discussed in the audio"},"diarize":{"type":"boolean","description":"Identify and label individual speakers"},"intents":{"type":"boolean","description":"Detect speaker intents throughout the audio"},"language":{"type":"string","description":"BCP-47 language code (default: en). E.g. es, fr, de, ja"},"punctuate":{"type":"boolean","description":"Add punctuation and capitalization"},"sentiment":{"type":"boolean","description":"Detect emotional sentiment throughout the audio"},"summarize":{"type":"boolean","description":"Generate a summary of the audio content"},"paragraphs":{"type":"boolean","description":"Split transcript into readable paragraphs"},"smart_format":{"type":"boolean","description":"Apply smart formatting (numbers, dates, punctuation). Recommended."},"detect_entities":{"type":"boolean","description":"Extract named entities (people, places, organizations)"}},"additionalProperties":true},"responseSchema":null,"example":{"request":{"url":"https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3","model":"nova-3","diarize":true,"language":"en","punctuate":true,"sentiment":true,"summarize":true,"smart_format":true},"response":{"data":{"results":{"summary":{"short":"","result":"success"},"channels":[{"alternatives":[{"words":[],"confidence":0,"paragraphs":{"paragraphs":[],"transcript":"\n"},"transcript":""}]}],"sentiments":{"average":{"sentiment":"neutral","sentiment_score":0},"segments":[]}},"metadata":{"models":["2187e11a-3532-4498-b076-81fa530bdd49"],"sha256":"cadd2666c5571e12fafdb21697b26aef6f196a5a9c28e708129870167679991d","created":"2026-04-29T04:01:00.130Z","channels":1,"duration":372.71506,"model_info":{"2187e11a-3532-4498-b076-81fa530bdd49":{"arch":"nova-3","name":"general-nova-3","version":"2025-07-31.0"}},"request_id":"019dd765-aecf-74d1-8e20-aef3a5918f29","summary_info":{"model_uuid":"67875a7f-c9c4-48a0-aa55-5bdb8a91c34a","input_tokens":0,"output_tokens":0},"sentiment_info":{"model_uuid":"80ab3179-d113-4254-bd6b-4a2f96498695","input_tokens":0,"output_tokens":0},"transaction_key":"deprecated"}},"success":true}},"exampleRequest":{"url":"https://www.soundhelix.com/examples/mp3/SoundHelix-Song-1.mp3","model":"nova-3","diarize":true,"language":"en","punctuate":true,"sentiment":true,"summarize":true,"smart_format":true},"tags":["speech-to-text","transcription","tts","audio","sentiment","data"],"displayCostAmount":"0.053","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.053/call","primary":{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.053","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"mpp","network":"tempo","amountUsd":"0.053","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EZimPWNFDzLAuqBVx9vN8","protocol":"mpp","methodType":"crypto","chain":"tempo","mode":"charge","costAmount":"0.053","costPer":"request","priority":0,"asset":"0x20c000000000000000000000b9537d11c60e8b50","unit":"request","depositMicros":null,"planRef":null}],"brandName":"Deepgram","brandSlug":"deepgram","brandBaseUrl":"https://deepgram.com","brandDocsUrl":"https://developers.deepgram.com/reference/deepgram-api-overview","whatItDoes":"Transcribes audio from a URL to text using Deepgram's Nova-3 speech-to-text model, with optional speaker diarization, sentiment, topics, intents, summaries, and entity extraction","exampleAgentPrompt":"Transcribe this audio file for me — https://example.com/meeting.mp3 — and turn on smart formatting, speaker diarization, and a summary so I can see who said what and what the meeting was about.","exampleUseCases":null,"resultDescription":"A structured response containing the full transcript text, optionally formatted with punctuation and paragraphs, speaker-labeled segments if diarization was requested, detected sentiment, topics, intents, a summary, and/or named entities depending on which optional features were enabled.","failureModes":["Audio URL is not publicly accessible — returns an error indicating the file could not be fetched","Unsupported audio format — returns an error about the file type","Invalid language code — may fall back to default or return a validation error","Unsupported model name — returns a 400 error with invalid model","Audio file too large or too long — may time out or return a size limit error","Network timeout fetching the remote audio URL"],"whenToPreferThis":"Choose this endpoint when you need to convert spoken audio from a publicly accessible URL into text, especially when you also need enrichments like speaker identification, sentiment detection, topic extraction, intents, entity recognition, or a summary in a single call. Prefer Deepgram's Nova-3 model for state-of-the-art accuracy on English audio. Use this over generic alternatives when you need a rich, structured transcription output beyond plain text.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:49:42.196Z","isFirstParty":false,"canonicalSlug":"deepgram-transcribe-beabf3ab"}