Node.js SDK

git clone https://github.com/vobiz-ai/Vobiz-Node-SDK.git
cd Vobiz-Node-SDK
npm install

const { Client } = require('vobiz-node');

const client = new Client(process.env.VOBIZ_AUTH_ID, process.env.VOBIZ_AUTH_TOKEN);

client.calls.create(
  '+911171366914',                  // source caller ID
  '+919148227303',                  // destination
  'https://yourserver.com/answer',  // webhook responding with VobizXML
  { hangupUrl: 'https://yourserver.com/hangup' }
).then(res => {
  console.log('Call queued with UUID:', res.requestUuid);
}).catch(console.error);

const { Client } = require('vobiz-node');
const client = new Client('YOUR_AUTH_ID', 'YOUR_AUTH_TOKEN');

export VOBIZ_AUTH_ID=YOUR_AUTH_ID
export VOBIZ_AUTH_TOKEN=YOUR_AUTH_TOKEN

const client = new Client(); // Picks up env vars automatically

// Hang up a live call
client.calls.hangup(callUuid);

// Transfer to another leg
client.calls.transfer(callUuid, { legs: 'aleg', alegUrl: 'https://...' });

// Inject audio and TTS
client.calls.playMusic(callUuid, ['https://example.com/audio.mp3']);
client.calls.speakText(callUuid, 'Hello from Vobiz', { voice: 'WOMAN', language: 'en-US' });

// Send DTMF digits
client.calls.sendDigits(callUuid, '1234');

// Stream audio (WebSocket fork)
client.calls.stream(callUuid, 'wss://your-agent.com', { audioTrack: 'inbound' });

client.cdr.get({
  limit: 20,
  offset: 0,
  startTime: '2026-01-01T00:00:00Z',
  callDirection: 'outbound'
}).then(history => {
  console.log(`Fetched ${history.length} records`);
});

client.conferences.get('sales-channel').then(conference => {
  conference.kickMember(memberId);
  conference.muteMember(memberId);
  conference.playAudioToMember(memberId, 'https://example.com/chime.mp3');
  conference.record({ fileFormat: 'mp3', transcriptionType: 'auto' });
});

app.post('/answer', (req, res) => {
  const xml = `
    <Response>
      <Speak voice="WOMAN" language="en-US">Thank you for calling.</Speak>
    </Response>
  `;
  res.type('text/xml').send(xml);
});

const { validateSignature } = require('vobiz-node');

app.post('/webhook', (req, res) => {
  const isValid = validateSignature(
    req.url,
    req.headers['x-vobiz-signature'],
    req.body,
    process.env.VOBIZ_AUTH_TOKEN
  );

  if (!isValid) return res.status(401).send('Unauthorized payload');

  // Proceed with processing
});