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Nova TTS — Text-to-Speech API
x402
Nova TTS — Text-to-Speech API is a paid API for AI agents from nuvo.orbonomy.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Converts text to synthesized speech audio, returning binary audio data, billed per call in USDC on Base.
Price / call$0.1
Success—
StatusUnknown
How this service works
Pay-per-call AI inference. Chat, reason, translate, analyze, generate. USDC on Base.
Output
A binary audio file containing synthesized speech of the provided text, returned as a raw binary response ready for playback or storage.
Example use cases
Example prompt
“Can you convert this text to speech using the Nova API: 'Welcome to our platform, we are glad to have you here.' — use the default voice and give me back the audio file.”
Technical details
Endpoint
POSThttps://nuvo.orbonomy.xyz/api/ttsWhen to prefer
Choose this endpoint when you need pay-per-call text-to-speech synthesis billed in USDC on Base without a subscription, and want a simple POST with text input returning binary audio. Ideal for AI agents operating in crypto-native or x402-payment environments.
Side effects
- Missing 'text' field returns a 400 validation error
- Text too long may result in a timeout or truncation
- Invalid voice name may fall back to default or return an error
- Payment failure (insufficient USDC balance) returns 402 Payment Required
- Service unavailability returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | Text to convert to speech |
| voice | string | Voice name (optional) |
Output
Schema · Response
{
"type": "string",
"format": "binary"
}Tags
x402
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