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GEDX402 MeloTTS Text-to-Speech
x402
GEDX402 MeloTTS Text-to-Speech is a paid API for AI agents from media.gedx402.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Converts text to speech audio using the MeloTTS model, returning base64-encoded audio, payable with USDC via x402 protocol
Price / call$0.005
Success—
StatusUnknown
How this service works
x402 workers ai. pay with usdc on base, polygon, arbitrum, world, or solana. no api keys.
Output
A JSON object containing a base64-encoded audio string representing the synthesized speech for the provided text input, ready to decode and play back.
Example use cases
Example prompt
“Use MeloTTS to read this sentence aloud and give me the audio: 'Welcome to our podcast, today we discuss the future of AI.' Use the default voice.”
Technical details
Endpoint
GEThttps://media.gedx402.com/v1/tts/melottsWhen to prefer
Choose this endpoint when you need TTS synthesis without API key registration, prefer paying per call with USDC on-chain (Base, Polygon, Arbitrum, World, or Solana), and specifically want MeloTTS voice quality via the x402 micropayment protocol.
Side effects
- Payment not provided or insufficient USDC — HTTP 402 returned
- Invalid or unsupported voice ID provided — model may fall back to default or return error
- Text input too long — may be truncated or rejected
- Network timeout on audio generation for very long inputs
- Unsupported payment chain provided
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Text to synthesize into speech. |
| voice | string | Optional voice id when the model supports multiple voices. |
Output
Schema · Response
{
"type": "json",
"example": {
"audio": "<base64>"
}
}Tags
x402
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