Instalação

curl https://cdn.hub-liveness-service.app/identy/v7/latest/manifest.json

if (typeof window.LivenessIdentySDK !== 'undefined') {
  console.log('LivenessIdentySDK carregado', window.LivenessIdentySDK.SDK_VERSION);
} else {
  console.error('Falha ao carregar o SDK');
}

<!doctype html>
<html>
  <head>
    <script src="https://cdn.hub-liveness-service.app/identy/v7/latest/prd/identy-sdk.js"></script>
  </head>
  <body>
    <!-- Nenhum elemento de montagem é necessário: a tela de captura é aberta pelo SDK -->
  </body>
</html>

import crypto from 'node:crypto';
import express from 'express';

const app = express();
app.use(express.json());

app.post('/api/create-session', async (req, res) => {
  const { ssid } = req.body;

  const r = await fetch('https://api.valid.com/vendor-identy/api/v1/sessions', {
    method: 'POST',
    headers: {
      'x-api-key': process.env.PLATFORM_ID_API_KEY,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      clientRequestId: crypto.randomUUID(),
      ssid,
      platform: 'WEB',
    }),
  });

  if (!r.ok) return res.status(r.status).json(await r.json());

  const session = await r.json();
  // deviceScore / deviceSignals ficam no backend
  res.json({
    sessionId: session.sessionId,
    sessionToken: session.sessionToken,
  });
});

app.listen(8080);