{"type":"https://eips.ethereum.org/EIPS/eip-8004","name":"Speech-to-text — clips (≤3 min)","description":"Accurate transcription in seconds - 99 languages, auto-detected. Powered by Whisper. Send audio as base64 or just pass a public audio_url (wav/mp3/m4a/ogg/webm, up to 3 minutes); returns the transcript with language confidence and optional timestamps. Failed calls are never charged. For audio over 3 minutes, use Speech-to-text — long-form.","x402Support":true,"tags":["stt","speech","transcription","whisper","audio"],"services":[{"name":"https://agent.hpp.io/paid/compute/stt","endpoint":"https://agent.hpp.io/paid/compute/stt","method":"POST","transport":"http","description":"Accurate transcription in seconds - 99 languages, auto-detected. Powered by Whisper. Send audio as base64 or just pass a public audio_url (wav/mp3/m4a/ogg/webm, up to 3 minutes); returns the transcript with language confidence and optional timestamps. Failed calls are never charged. For audio over 3 minutes, use Speech-to-text — long-form.","paymentRequired":true},{"name":"compute_stt","endpoint":"https://agent.hpp.io/mcp/tools/compute_stt","transport":"mcp","description":"Accurate transcription in seconds - 99 languages, auto-detected. Powered by Whisper. Send audio as base64 or just pass a public audio_url (wav/mp3/m4a/ogg/webm, up to 3 minutes); returns the transcript with language confidence and optional timestamps. Failed calls are never charged. For audio over 3 minutes, use Speech-to-text — long-form.","toolName":"compute_stt","paymentRequired":true}],"supportedTrust":["feedback"]}