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x402.dellbot.win TTS Nano (Kokoro)
x402
x402.dellbot.win TTS Nano (Kokoro) is a paid API for AI agents from x402.dellbot.win, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-15).
Converts text (up to 1000 characters) to MP3 audio using the Kokoro open-weights TTS model, returning raw audio/mpeg binary.
Price / call$0.005
Success—
StatusUnknown
How this service works
Cheapest TTS on x402 Bazaar. POST text, get back MP3 audio. tts-kokoro (open-weights, fast, multi-voice). 1000-char input cap. Returns audio/mpeg binary directly — no JSON wrapper to decode.
Output
A raw binary MP3 audio file (audio/mpeg) with no JSON wrapper — the response body is directly playable audio of the synthesized speech.
Example use cases
Example prompt
“Can you read this text aloud and give me an MP3: 'Welcome to the future of audio. This is a test of the Kokoro voice system.' Use the default voice.”
Technical details
Endpoint
POSThttps://x402.dellbot.win/tts-nanoWhen to prefer
Choose this endpoint when you need the cheapest available TTS on the x402 Bazaar, want fast Kokoro open-weights voice synthesis, need raw MP3 binary output with no JSON decoding step, and your input text is under 1000 characters.
Side effects
- Input text exceeds 1000 characters → 400 or truncation error
- Empty text body → 400 bad request
- Unsupported voice name → error or fallback to default
- Payment not included or insufficient → 402 Payment Required
- Network timeout on audio generation → 504 or connection error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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