$0.005
per call · USD Coin on Base
Batch text-to-speech: synthesize up to 20 text items in a single call, standard voices only, for 501-2000 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: batch-voice a longer set of messages, produce audio for a multi-section script or FAQ, generate several paragraph-length voice clips in one request without repeated calls. USDC on Base via x402.
Endpoint
POST https://voice.forgemesh.io/v1/tts/batch-long5
Calls / 30d
2
Unique payers / 30d
Sep 7
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://voice.forgemesh.io/v1/tts/batch-long", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"defaults": {
"lang": "en",
"voice": "F2"
},
"items": [
{
"text": "Hello"
},
{
"text": "World"
}
]
}),
});
const data = await res.json();curl -X POST \
"https://voice.forgemesh.io/v1/tts/batch-long" \
-H "Content-Type: application/json" \
-d '{"defaults":{"lang":"en","voice":"F2"},"items":[{"text":"Hello"},{"text":"World"}]}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"items": [
{
"audio_base64": "...",
"duration_s": 1.5,
"format": "wav",
"sample_rate": 44100
}
]
}Payment details
0x962794fb8ad92941faf1ab446b9e30637b86f331USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Media & Generation and the homepage with a featured placement.
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