Marketplace · API · AIPayGen tools

Speech to text (transcribe audio) (AIPayGen)

Transcribe speech from an audio file URL (mp3, wav, m4a, ogg, webm; up to 20 MB) into text with timestamps, in 90+ languages with automatic language detection. Can also translate the speech into English. Good for podcasts, calls, voice notes and meetings.

Endpointhttps://aipaygen.com/v1/transcribe_audio
Price$0.01 per call
Trust✓ Verified callable · null% uptime over 0 checks
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
tooltranscribe_audio
httpGET https://aipaygen.com/v1/transcribe_audio
mcphttps://aipaygen.com/mcp
docshttps://aipaygen.com/docs#transcribe_audio
payx402 USDC on Base per call (no account), or an API key with prepaid credits. Low-cost tools: 3 free calls a day.

Use it

Call it (an x402 client pays automatically)

curl -i https://aipaygen.com/v1/transcribe_audio
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/aipaygen-transcribe-audio

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}

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