WithZero · Speech Gemini 3 1 Flash TTS

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://agents.withzero.xyz/api/v1/audio/speech/gemini-3.1-flash-tts", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "input": "Hello from WithZero — this is a text to speech sample."
  }),
});
const data = await res.json();

curl -X POST \
  "https://agents.withzero.xyz/api/v1/audio/speech/gemini-3.1-flash-tts" \
  -H "Content-Type: application/json" \
  -d '{"input":"Hello from WithZero — this is a text to speech sample."}' \
  -H "X-PAYMENT: <signed x402 payment>"