{"uid":"cap_nMsJCMwyYhPdErPA9uKNu","slug":"gedx402-whisper-tiny-en-asr-x402-b0a9f305","name":"GEDX402 Whisper Tiny EN 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-tiny-en","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"audio":{"type":"string"}}},"responseSchema":{"type":"json","example":{"text":"Transcribed speech."}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.0077","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":"$0.0077/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0077","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.0077","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_MKueIp87Bt4UHKwLh1vks","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.0077","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Transcribes English audio to text using Whisper Tiny EN via Cloudflare Workers AI, paid per-call with USDC on multiple chains","exampleAgentPrompt":"Can you transcribe this audio recording for me? Here's the base64-encoded WAV file — just give me the text of what was said.","exampleUseCases":null,"resultDescription":"A JSON object with a 'text' field containing the transcribed English speech from the provided audio, e.g. {\"text\": \"Transcribed speech.\"}","failureModes":["Invalid or corrupt base64 audio data returns an error","Non-English audio may produce poor or garbled transcriptions since the model is English-only","Audio too long or too large may exceed processing limits","Payment failure on the chosen chain (Base, Polygon, Arbitrum, World, Solana) results in a 402 response and no transcription","Missing or empty audio parameter returns a bad request error"],"whenToPreferThis":"Choose this endpoint when you need fast, pay-per-use English speech-to-text transcription without API key setup, using USDC micropayments on any supported chain (Base, Polygon, Arbitrum, World, Solana). Ideal for lightweight, low-cost ASR tasks where Whisper Tiny EN accuracy is sufficient and you want to avoid subscription-based ASR services.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:47:14.081Z","isFirstParty":false}