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GEDX402 Aura-2 Text-to-Speech
x402
GEDX402 Aura-2 Text-to-Speech is a paid API for AI agents from media.gedx402.com, paid per call via x402, $0.302/call, status unknown (last checked 2026-09-13).
Converts text to speech audio using the Aura-2 English TTS model, paid per-call in USDC via x402 protocol with no API keys required.
Price / call$0.302
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 of the provided text, ready to be decoded and played or saved as an audio file.
Example use cases
Voiceover for explainer video
“I need to turn this script into a spoken voiceover for my explainer video — can you synthesize it using the Aura-2 English voice and give me the audio file? 'At Acme Corp, we believe great software should be simple, powerful, and accessible to everyone.'”
Narrate podcast episode intro
“Can you convert this podcast intro into audio using the Aura-2 English TTS model? I don't want to sign up for any API keys — just pay per use. Here's the text: 'Hello and welcome back to The Future of Work. I'm your host, Jordan, and today we're diving into how AI is reshaping remote collaboration.'”
Read accessibility captions aloud
“I have a block of text from our help center article that I'd like converted to speech for accessibility purposes. Please generate spoken audio from this using Aura-2 and pay with USDC: 'To reset your password, navigate to the login page and click the Forgot Password link. You will receive an email with further instructions within two minutes.'”
Technical details
Endpoint
GEThttps://media.gedx402.com/v1/tts/aura-2-enWhen to prefer
Choose this endpoint when you need text-to-speech synthesis without API key registration, want to pay per-call in USDC on Base, Polygon, Arbitrum, World, or Solana, and specifically want the Aura-2 English voice model via Cloudflare Workers AI.
Side effects
- Payment failure if insufficient USDC balance on supported chain
- Invalid or unsupported voice ID returns error
- Empty or missing text field causes synthesis failure
- Network timeout on long text inputs
- Unsupported blockchain network rejected by x402 facilitator
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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