Software Licensing Made Simple

const TraceKey = require('tracekey');

const license = new TraceKey.License({
  apiKey: process.env.TRACEKEY_API_KEY,
  productId: 'your-product-id'
});

license.verify('LICENSE_KEY')
  .then(result => {
    if (result.valid) {
      console.log('License is valid!');
      startApplication();
    } else {
      console.error('Invalid license');
    }
  });