{"uid":"cap_M1Jg4hm8BTiXEPSKng3Wx","slug":"deepgram-audio-transcription-via-locus-x402-ed247a2d","name":"Deepgram Audio Transcription via Locus x402","description":"Locus public pay-per-use API","url":"https://deepgram.x402.paywithlocus.com/deepgram/transcribe?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string"},"model":{"type":"string"},"topics":{"type":"boolean"},"diarize":{"type":"boolean"},"intents":{"type":"boolean"},"language":{"type":"string"},"punctuate":{"type":"boolean"},"sentiment":{"type":"boolean"},"summarize":{"type":"boolean"},"paragraphs":{"type":"boolean"},"smart_format":{"type":"boolean"},"detect_entities":{"type":"boolean"}}},"responseSchema":{"type":"json","example":{"data":{},"payment":{"scheme":"exact","settledUsdc":"0.001000","authorizedMaxUsdc":"0.001000"},"request":{"id":"00000000-0000-4000-8000-000000000000","statusUrl":"/requests/00000000-0000-4000-8000-000000000000"},"success":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.053","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":"$0.053/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.053","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.053","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_u6N2DR_GJawbaPaMAU6U6","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.053","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio from a public URL using Deepgram's Nova-3 model, with optional speaker diarization, sentiment analysis, topic detection, intent detection, entity extraction, and summarization.","exampleAgentPrompt":"Transcribe this audio file for me — https://example.com/meeting.mp3 — using Deepgram Nova-3, and turn on speaker diarization, punctuation, smart formatting, and a summary so I know who said what and what the meeting covered.","exampleUseCases":[{"title":"Customer call sentiment analysis","prompt":"I have a recording of a customer support call at https://example.com/support-call.mp3 — can you transcribe it with Deepgram Nova-3 and also detect the sentiment and any intents the customer expressed throughout the call?"},{"title":"Podcast episode summarization","prompt":"Transcribe this podcast episode from https://example.com/podcast-ep42.mp3 using Nova-3, add punctuation and smart formatting, split it into paragraphs, and give me a summary of what was discussed."},{"title":"Multilingual interview diarization","prompt":"I've got a recorded interview in Spanish at https://example.com/interview-es.mp3 — please transcribe it with Deepgram Nova-3 using language code 'es', turn on speaker diarization so I can tell the interviewer and guest apart, and extract any named entities mentioned."}],"resultDescription":"Returns a JSON object with a 'data' field containing the full Deepgram transcription result — including transcript text, optional speaker-labeled segments, sentiment annotations, detected topics, intents, named entities, and/or a summary depending on which flags were enabled — along with payment settlement details and a request status URL.","failureModes":["Audio URL is not publicly accessible or returns a non-200 response — transcription fails","Unsupported audio format at the URL — Deepgram returns an error","Invalid language code provided — may fall back to default or error","Payment insufficient or x402 payment flow fails — request not processed","Model name typo or unsupported model string — defaults or errors","Very long audio files may time out or incur higher costs than the base price"],"whenToPreferThis":"Choose this endpoint when you need to transcribe audio from a publicly accessible URL and optionally enrich the transcript with speaker labels, sentiment, topics, intents, named entities, or a summary — all in a single API call. It is particularly well-suited for agents that need rich audio intelligence (not just raw text) and want to pay per-call via USDC x402 without managing Deepgram API keys directly. Prefer it over raw Deepgram access when you want a frictionless, key-free, pay-as-you-go integration.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:31:20.595Z","isFirstParty":false,"canonicalSlug":"deepgram-audio-transcription-via-locus-x402-ed247a2d"}