Marketplace · API · x402

voice.madebydevx.com/v1/tts

Text to speech for agents: send text (up to 2,000 chars) in English, Spanish, French, Chinese, Japanese or Korean and get a WAV voice clip (base64 in JSON, or raw audio/wav with response_format=wav). $0.001 USDC per started 1,000 characters on Base; failures are not charged. Accepts dTelecom-style text/lang_code fields. MeloTTS. By DevX.

Endpoint	`https://voice.madebydevx.com/v1/tts`
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	0xB3cDDccEe6B150c8efFD55B961afc0Ecefe7f247
method	POST
last updated	2026-11-11T13:07:20.672Z

Use it

Call it (an x402 client pays automatically)

curl -i https://voice.madebydevx.com/v1/tts
# 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-cfbae79d56e1b9de

Search the whole marketplace from your agent (MCP)

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