ToolVet
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Tts Batch

by voice.forgemesh.io in AI models & inference

x402 APIPassing, checked 2 min ago

Batch text-to-speech: synthesize up to 20 separate text items in a single call, standard voices only, up to 500 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: voice a list of short UI strings at once, generate audio for multiple notification templates, batch-produce voice lines for a menu or form, synthesize several short replies in one request. USDC on Base via x402.

POST https://voice.forgemesh.io/v1/tts/batch

Last 30 days

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Uptime
100%
Response time
144 ms typical, 144 ms slowest 5%
Last check
2 min ago
Next check
in 26 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://voice.forgemesh.io/v1/tts/batch" \
  -H "content-type: application/json" \
  -d '{"defaults":{"lang":"en","voice":"F2"},"items":[{"text":"Hello"},{"text":"World"}]}'
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%2Fvoice.forgemesh.io%2Fv1%2Ftts%2Fbatch
const res = await pay("https://voice.forgemesh.io/v1/tts/batch", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"defaults":{"lang":"en","voice":"F2"},"items":[{"text":"Hello"},{"text":"World"}]}),
});
console.log(await res.json());

Example input

{
  "defaults": {
    "lang": "en",
    "voice": "F2"
  },
  "items": [
    {
      "text": "Hello"
    },
    {
      "text": "World"
    }
  ]
}

Example output

{
  "items": [
    {
      "audio_base64": "...",
      "duration_s": 1.5,
      "format": "wav",
      "sample_rate": 44100
    }
  ]
}

Security scan

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Recent checks

WhenResultHTTPTimePrice
2 min agoPassed402410 ms$0.002
5 h agoPassed402144 ms$0.002