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Audio Speech

by AiSpace Venice in AI models & inference

x402 APIPassing, checked 2 h ago

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.

POST https://x402.aispace.bot/api/v1/audio/speech

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
274 ms typical, 274 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://x402.aispace.bot/api/v1/audio/speech" \
  -H "content-type: application/json" \
  -d '{"input":"Welcome to AiSpace, pay-per-request AI for agents.","model":"tts-kokoro","voice":"af_sky"}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.aispace.bot%2Fapi%2Fv1%2Faudio%2Fspeech
const res = await pay("https://x402.aispace.bot/api/v1/audio/speech", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"input":"Welcome to AiSpace, pay-per-request AI for agents.","model":"tts-kokoro","voice":"af_sky"}),
});
console.log(await res.json());

Example input

{
  "input": "Welcome to AiSpace, pay-per-request AI for agents.",
  "model": "tts-kokoro",
  "voice": "af_sky"
}

Example output

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

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402333 ms$0.01
7 h agoPassed402274 ms$0.01