x402 Transcription API

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Pay-per-call speech-to-text for AI agents. Send a public HTTPS audio URL, pay $0.06 USDC via x402 (V2), get text + timestamped segments. Powered by Whisper large-v3-turbo. You are only charged when a transcription is successfully returned. Limits: file <= 2000000 bytes, direct public https links only (no YouTube/streaming pages), formats MP3 and uncompressed PCM WAV only (FLAC/Ogg/M4A/WebM are…

AIBasex402 v2exactx402-transcribe-mainnet.hustlescan-media.workers.dev ↗︎

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Transactions · 30d
1
Volume · 30d
$0.02
Unique buyers · 30d
1
Uptime · 30d
0.0%
Latency p50
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Reported calls · 30d
1

Endpoints (1 live)

  • GET /api/transcribe — Pay-per-use AI audio transcription API. Transcribe short MP3 and WAV audio files using Whisper Large V3 Turbo. No account or API key required. Pay with USDC on Base. 0.02 USDC per request. Maximum 120 seconds and 2 MB; MP3 and uncompressed PCM WAV only. Returns JSON: text, detected language, duration and timestamped segments. Charged only when a transcript is returned. (0.02 USDC on Base)

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