{"uid":"cap_WFeUkwLvzr3AwlQeDo416","slug":"nexari-audio-transcription-up-to-30-minutes-2ccd1090","name":"Nexari Audio Transcription (up to 30 minutes)","description":"Transkription bis 30 Min Audio, Whisper large-v3-turbo, Deutsch optimiert, verarbeitet in Deutschland. Speech-to-text for audio up to 30 min (mp3, m4a, ogg, wav, mp4), German-optimised, processed in Germany. JSON body with audio_url or audio_base64. Longer files are rejected before payment settles. Voraussetzung/required: accept_terms_hash, business_name (B2B) – /legal/terms.json","url":"https://x402.nexari.cloud/transcribe/30min?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"filename":{"type":"string","description":"Dateiname mit Endung, z. B. memo.m4a"},"language":{"type":"string","description":"de (Standard), en, auto ..."},"audio_url":{"type":"string","description":"HTTPS-URL der Audiodatei / public URL of the audio file"},"audio_base64":{"type":"string","description":"Audio als Base64 / audio as base64"},"num_speakers":{"type":"integer","description":"Nur /speakers: bekannte Sprecherzahl (1-10), verbessert die Trennung"},"business_name":{"type":"string","description":"Unternehmen, für das gehandelt wird (nur B2B)"},"privacy_contact":{"type":"string","description":"E-Mail für Datenschutz-Meldungen (Art. 33 DSGVO)"},"accept_terms_hash":{"type":"string","description":"SHA-256 der AGB aus /legal/terms.json"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.3","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":"$0.3/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.3","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.3","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_lL6PDV4NkFirG1Tdbry52","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.3","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio files up to 30 minutes long using Whisper large-v3-turbo, optimised for German, processed in Germany (GDPR-compliant)","exampleAgentPrompt":"Can you transcribe this 25-minute German meeting recording for me? The audio is at https://files.mycompany.de/meeting-2024.mp3 — we're acting on behalf of Müller GmbH, and the language is German.","exampleUseCases":[{"title":"Transcribing German board meeting recording","prompt":"We just wrapped our 28-minute board meeting and I have the recording at https://storage.myorg.de/board-meeting-jan.m4a — can you get me a full German transcript? We're operating as Bauer AG."},{"title":"Converting customer call recordings to text","prompt":"I need a written transcript of this 20-minute customer support call in German — the audio file is at https://calls.support.de/case-4821.wav. We're doing this for Hartmann GmbH for our compliance archive."},{"title":"Podcast episode transcription for German content","prompt":"Can you transcribe this German podcast episode? It's about 27 minutes long and the MP3 is at https://podcast.example.de/episode-42.mp3. We need the full text for subtitles — company is Medienstudio Berlin GmbH."}],"resultDescription":"A JSON response containing the full transcript text of the audio, extracted using Whisper large-v3-turbo with German-language optimisation. Processing occurs in Germany for GDPR compliance.","failureModes":["Audio file exceeds 30-minute limit — rejected before payment settles","Unsupported audio format provided","Invalid or missing accept_terms_hash — request rejected","Missing business_name for B2B use","Audio URL is not publicly accessible or returns non-200","Base64 audio is malformed or too large","Language code not supported"],"whenToPreferThis":"Choose this endpoint when you need to transcribe audio files between 10 and 30 minutes in length, particularly German-language content, with GDPR-compliant processing in Germany. Prefer over the 2-minute or 10-minute tiers when the recording is longer than 10 minutes. If speaker diarisation is needed, use the speaker-separation sibling endpoint instead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T12:38:48.645Z","isFirstParty":false,"canonicalSlug":"nexari-audio-transcription-up-to-30-minutes-2ccd1090"}