NexiDub API Reference

curl -X POST https://neximedia.ai/api/dub \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "text": "Hello world",
    "source_lang": "EN",
    "target_lang": "ES"
  }'

{
  "translated_text": "Hola mundo",
  "audio":           "<base64-encoded MP3>",
  "duration_seconds": 1.2,
  "voice_cloned":    false,
  "used":            1,
  "limit":           60,
  "plan":            "pro"
}

// 1. Request mic access
const stream = await navigator.mediaDevices.getUserMedia({ audio: true });

// 2. Set up recorder (WebM/Opus)
const recorder = new MediaRecorder(stream, {
  mimeType: 'audio/webm;codecs=opus'
});
const chunks = [];

recorder.ondataavailable = e => chunks.push(e.data);

// 3. When done — build base64 and send
recorder.onstop = async () => {
  const blob = new Blob(chunks, { type: 'audio/webm' });
  const b64  = await blobToBase64(blob);

  // Include as audio_b64 in your /api/dub request
  const res = await fetch('https://neximedia.ai/api/dub', {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      'Authorization': `Bearer ${YOUR_API_KEY}`
    },
    body: JSON.stringify({
      text: 'Hello world',
      source_lang: 'EN',
      target_lang: 'ES',
      audio_b64: b64
    })
  });
  const data = await res.json();
};

// 4. Record for 8 seconds
recorder.start();
setTimeout(() => recorder.stop(), 8000);

// Helper
function blobToBase64(blob) {
  return new Promise(r => {
    const fr = new FileReader();
    fr.onload = () => r(fr.result.split(',')[1]);
    fr.readAsDataURL(blob);
  });
}

const audio = new Audio('data:audio/mpeg;base64,' + data.audio);
audio.play();

import fs from 'fs';

const audioBuffer = Buffer.from(data.audio, 'base64');
fs.writeFileSync('output.mp3', audioBuffer);
// output.mp3 is now a valid MP3 file

Authorization: Bearer YOUR_API_KEY