{"uid":"cap_BrYAcqPpjlSpjQtbhTo97","slug":"halowerk-transcript-package-c0429fc8","name":"HALOWERK Transcript Package","description":"HALOWERK medienwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.","url":"https://medien.halowerk.com/v1/transcript-package?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"source":{"type":"object","oneOf":[{"required":["url"]},{"required":["content_base64"]}],"properties":{"url":{"type":"string","pattern":"^https?://","maxLength":2048},"filename":{"type":"string","maxLength":260},"content_base64":{"type":"string","maxLength":12000000,"minLength":4}},"additionalProperties":false},"language":{"enum":["de","en","es","fr","it","nl","pt","multi"],"type":"string"},"duration_minutes":{"type":"integer","maximum":30,"minimum":1},"confidence_threshold":{"type":"number","default":0.7,"maximum":1,"minimum":0}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_W1zj3vSMGYgezSNgTGm7l","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes an audio or video file (by URL or base64) into a structured transcript package with language detection and confidence filtering.","exampleAgentPrompt":"Can you transcribe this recorded podcast episode for me? The audio is at https://example.com/episode42.mp3, it's about 20 minutes long, and the language is English — only include segments you're at least 80% confident about.","exampleUseCases":[{"title":"Meeting recording to text notes","prompt":"Transcribe this recorded team meeting for me — the file is at https://storage.example.com/meeting-2024-06-10.mp3, it runs about 45 minutes but I only need the first 30, and the language is English. Filter out anything below 75% confidence."},{"title":"Multilingual podcast transcript","prompt":"I have a multilingual podcast file encoded in base64 — can you transcribe it? It's about 15 minutes long and the speakers switch between languages, so use 'multi' for the language setting and keep the confidence threshold at 0.7."},{"title":"Foreign-language interview transcription","prompt":"Please transcribe this German interview recording from https://archive.mysite.de/interview-schmidt.wav — it's around 12 minutes long and I want high-confidence results only, so set the confidence threshold to 0.85."}],"resultDescription":"Returns a structured transcript package containing the extracted text, timing/segment data, per-segment confidence scores, and detected or specified language metadata from the audio or video source.","failureModes":["URL not reachable or returns non-media content — network or 404 error","Base64 content too large (exceeds ~12 MB limit) — schema validation error","duration_minutes exceeds 30 — rejected by schema","Unsupported audio/video codec or format — transcription failure","Low-confidence audio (heavy noise, unclear speech) may produce sparse or empty transcript if threshold is high","Language mismatch between specified language and actual content — degraded accuracy"],"whenToPreferThis":"Choose this endpoint when you need a full transcript package from an audio or video file, especially with multilingual support, confidence filtering, and structured segment output. It is well-suited for podcast episodes, recorded meetings, interviews, and news media up to 30 minutes. Prefer it over generic STT APIs when you need built-in confidence thresholding and can supply the file by URL or base64. Not suited for real-time streaming transcription or files longer than 30 minutes.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T22:57:00.275Z","isFirstParty":false,"canonicalSlug":"halowerk-transcript-package-c0429fc8"}