{"uid":"cap_n782YRZrg-xBrT3m23S3F","slug":"gedx402-whisper-large-v3-turbo-asr-x402-3350c425","name":"GEDX402 Whisper Large v3 Turbo ASR (x402)","description":"x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.","url":"https://ged-x402-media.jvalamis.workers.dev/v1/asr/whisper-large-v3-turbo","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"audio":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"Transcribed speech."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0084","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":"$0.0084/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0084","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0084","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_pVI_H5FY587JA_U9ZXvjw","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0084","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes audio to text using Whisper Large v3 Turbo, payable with USDC on multiple chains, no API key required","exampleAgentPrompt":"Can you transcribe this audio recording for me? Here's the base64-encoded WAV file — I need the spoken words converted to text.","exampleUseCases":[{"title":"Transcribe customer support calls","prompt":"I've got a batch of recorded customer support calls in MP3 format that I need turned into text. Can you transcribe them for me so I can search through what customers said and spot common complaints?"},{"title":"Convert podcast episode to text","prompt":"I have a podcast episode saved as a WAV file and I need the full transcript — can you run it through speech recognition and give me the spoken words as text so I can create show notes?"},{"title":"Extract speech from voice memo","prompt":"I recorded a quick voice memo on my phone with some meeting notes and I need it transcribed to text. Here's the audio file — can you pull out everything that was said?"}],"resultDescription":"A JSON object containing a 'text' field with the full transcription of the spoken content in the audio. Example: {\"text\": \"Transcribed speech.\"}","failureModes":["Invalid or corrupt base64 audio data returns an error","Unsupported audio format may fail silently or return empty text","Payment failure (insufficient USDC balance or unsupported chain) returns 402 Payment Required","Audio too long or too large may hit Cloudflare Workers limits","Network timeout for large audio files"],"whenToPreferThis":"Choose this endpoint when you need fast, high-quality automatic speech recognition using Whisper Large v3 Turbo without managing API keys, and you want to pay per-call with USDC on Base, Polygon, Arbitrum, World, or Solana via the x402 protocol. Ideal for agents that need on-demand transcription without subscription overhead.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":17,"lastUsedAt":"2026-09-05T14:47:33.384Z","lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:30:11.406Z","isFirstParty":false}