{"uid":"cap_rUaoSTsHRs0uWFalWczb0","slug":"nexari-pay-per-minute-audio-transcription-upto-scheme-8bc9d595","name":"Nexari Pay-Per-Minute Audio Transcription (upto scheme)","description":"Experiment: Transkription pro Minute abgerechnet (0,01 USD/Min, max 0,50 USD, bis 50 Min) über das upto-Schema. Pay-per-minute transcription via the x402 upto scheme.","url":"https://x402.nexari.cloud/transcribe/upto?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":"0.5","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_EGU0sQSLhc_HA40iFiTgm","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio files with per-minute billing via x402 upto scheme (0.01 USD/min, max 0.50 USD, up to 50 minutes), processed in Germany.","exampleAgentPrompt":"Please transcribe this 45-minute German interview recording for me — here's the public URL: https://example.com/interview.m4a — the file is called interview.m4a and the language is German.","exampleUseCases":[{"title":"Long German podcast transcription","prompt":"Transcribe this 40-minute German podcast episode for me using the URL https://example.com/podcast-ep12.m4a — filename is podcast-ep12.m4a and language is German."},{"title":"Business meeting transcript for archive","prompt":"I need to transcribe our 35-minute board meeting recording at https://example.com/board-meeting.mp3 — filename board-meeting.mp3, language German, this is for Müller GmbH."},{"title":"Multilingual interview transcription","prompt":"Can you transcribe this 20-minute interview audio at https://example.com/interview-en.wav — filename interview-en.wav — and auto-detect the language since the speakers switch between German and English?"}],"resultDescription":"Returns a text transcript of the audio content, billed at 0.01 USD per minute of audio up to a maximum of 0.50 USD for up to 50 minutes of audio, processed in Germany.","failureModes":["Audio URL is not publicly accessible or returns a non-200 response","Audio duration exceeds 50 minutes maximum limit","Unsupported audio format or corrupted file","Invalid or missing accept_terms_hash causing terms acceptance failure","Payment via x402 upto scheme fails or is rejected","Base64-encoded audio is malformed or too large","Language code not supported by the transcription engine"],"whenToPreferThis":"Choose this endpoint when you need to transcribe audio files longer than 2 or 10 minutes (up to 50 minutes) and want cost-efficient pay-per-minute billing rather than a flat fee. Ideal for long meetings, podcasts, or interviews where the exact duration varies. Prefer this over the fixed-price sibling endpoints when content is consistently over 10 minutes. Best for German-language content or when auto-detection of language is needed, with the added benefit of GDPR-compliant processing in Germany.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:39:21.982Z","isFirstParty":false,"canonicalSlug":"nexari-pay-per-minute-audio-transcription-upto-scheme-8bc9d595"}