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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 ova.orbonomy.xyz, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).
Converts input text to synthesized speech audio, returning binary audio data, paid per call via 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 stream (e.g. WAV or MP3) containing the synthesized speech of the submitted text, ready to be played or saved as an audio file.
Example use cases
Example prompt
“Can you convert this text to speech using the Nova TTS API: 'Welcome to our platform, we're glad you're here.' — use the default voice and give me back the audio.”
Technical details
Endpoint
POSThttps://ova.orbonomy.xyz/api/ttsWhen to prefer
Choose this endpoint when you need a pay-per-call, no-subscription TTS service that settles in USDC on Base via x402 protocol — ideal for agents operating in crypto-native or Web3 workflows where traditional API key billing is undesirable.
Side effects
- Missing required 'text' field returns a 400 validation error
- Payment not included or insufficient USDC triggers a 402 Payment Required response
- Invalid voice name may return a 400 or fall back to default voice
- Extremely long text input may result in timeout or truncation
- Service unavailable returns 503 with no audio output
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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