AiSpace Audio Speech Synthesis

x402

AiSpace Audio Speech Synthesis is a paid API for AI agents from x402.aispace.bot, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Converts text input to spoken audio using AiSpace's Venice.ai-powered text-to-speech API

Price / call$0.01

Seller volume →—

Success—

StatusUnknown

How this service works

Text-to-speech on Venice voices (Kokoro, Qwen 3, xAI, Inworld, Chatterbox, Orpheus, ElevenLabs Turbo, MiniMax, Gemini Flash), paid per request in USDC on Base via x402, no API key. Resolve a model id from GET /api/v1/models?type=tts.

Output

Returns a JSON response with an 'ok' boolean confirming successful speech synthesis; the actual audio data is expected to be delivered as part of the response payload or a linked resource.

Example use cases

Voiceover for product demo

“I need a spoken voiceover for my product demo script — can you use AiSpace to synthesize this into audio: 'Introducing SmartHome Pro, the easiest way to control your home with just your voice.'”

Accessibility audio narration

“Please turn this article summary into speech so visually impaired users can listen to it: 'Scientists have discovered a new species of deep-sea fish off the coast of New Zealand.'”

Podcast intro audio clip

“Generate a spoken audio clip for my podcast intro using AiSpace: 'Welcome to The Daily Digest, your five-minute briefing on the stories that matter most today.'”

Technical details

Endpoint

POSThttps://x402.aispace.bot/api/v1/audio/speech?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need privacy-focused text-to-speech synthesis backed by Venice.ai, especially when data privacy is a concern since AiSpace emphasizes on-device data handling. Suitable for lightweight per-call usage at $0.001 USDC with x402 micropayment support.

Side effects

Missing required 'input' field returns validation error
Invalid HTTP method enum value causes schema rejection
Empty or malformed text input may result in silent failure or error response
Network timeout if audio generation takes too long
Payment failure via x402 protocol if USDC balance is insufficient

Input

Schema · Request body

Field	Type	Description
input	string	Text to speak.
model	string	Venice TTS model id. See GET /api/v1/models?type=tts (e.g. tts-kokoro, tts-elevenlabs-turbo-v2-5).
voice	string	Voice id supported by the chosen model.
response_format	string	Optional audio container (mp3\|opus\|aac\|flac\|wav\|pcm). Must be in that model's model_spec.supported_formats; omit to use default_format.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "note": "Response body is raw binary media, not JSON. Trust the sniffed content type over the header.",
    "type": "binary",
    "contentType": "audio/wav"
  }
}

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