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GEDX402 Aura-1 Text-to-Speech
x402
GEDX402 Aura-1 Text-to-Speech is a paid API for AI agents from media.gedx402.com, paid per call via x402, $0.152/call, status unknown (last checked 2026-09-15).
Converts input text to speech audio using the Aura-1 model, returning base64-encoded audio, paid per-call with USDC via x402 protocol.
Price / call$0.152
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, ready to be decoded and played back.
Example use cases
Generate audio notifications for user alerts
“Convert this message to speech audio so I can play it as a notification: 'Your account has been updated with new security settings, please review them at your earliest convenience.'”
Create voiceover narration for video content
“Turn this script into audio using Aura-1 so I can use it as voiceover for my product demo video: 'This innovative solution helps teams collaborate seamlessly across time zones and locations.'”
Build accessible customer service responses
“Make this customer service message into spoken audio for accessibility: 'Thank you for contacting us. Your support ticket has been created and you will receive updates via email within 24 hours.'”
Technical details
Endpoint
GEThttps://media.gedx402.com/v1/tts/aura-1When to prefer
Choose this endpoint when you need TTS synthesis without registering for an API key, want to pay per-call using USDC on Base, Polygon, Arbitrum, World, or Solana, or when integrating into an x402-compatible payment workflow. Prefer this over traditional TTS APIs for crypto-native or API-key-free agentic workflows using the Aura-1 model.
Side effects
- Payment failure if USDC balance is insufficient or unsupported chain is used
- Empty or missing text parameter returns an error
- Invalid voice ID may fall back to default or return an error
- Network timeout on slow synthesis for long text
- Base64 output may be large for lengthy text inputs
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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