Marketplace · API · x402

convert.guru/api/x402/v1/convert-audio

Fast 1-step audio conversion for AI agents: WAV to MP3, M4A to MP3, FLAC to MP3, OGG to MP3, OPUS to MP3, MP3 to WAV, AAC to MP3, WMA to MP3, AIFF to MP3. Input formats include MP3, WAV, FLAC, AAC, M4A, OGG, OPUS, WMA, AIFF, AIF, AMR, AC3, APE, MKA, CAF, AU, MP2, WV, DTS and 50+ more audio formats. Accepts multipart/form-data or JSON with source_url; payment settles only if conversion succeeds.

Endpoint	`https://convert.guru/api/x402/v1/convert-audio`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x222c4F009c63E24cE9176C0f7f3b64E7Da0f0699
method	POST
last updated	2026-11-09T12:08:43.366Z

Use it

Call it (an x402 client pays automatically)

curl -i https://convert.guru/api/x402/v1/convert-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/x402-923ad58fc6d096c0

Search the whole marketplace from your agent (MCP)

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