text: /**
   * Example 02 - How to verify Mollie API payments with a webhook.
   *
   * @see https://www.mollie.com/en/docs/webhook
   */
  
  const express = require('express');
  const mollie = require('@mollie/api-client');
  
  const app = express();
  const mollieClient = mollie({ apiKey: 'test_buC3bBQfSQhd4dDUeMctJjDCn3GhP4' });
  
  /**
   * Your webhook will be called with a single POST-parameter named id, which for example will
   * contain the value tr_7r4n54c710n. You should use that id to actively fetch the payment to
   * find out about its status.
   */
  app.post('/webhook', (req, res) => {
    mollieClient.payments
      .get(req.body.id)
      .then(payment => {
        if (payment.isPaid()) {
          // Hooray, you've received a payment! You can start shipping to the consumer.
        } else if (!payment.isOpen()) {
          // The payment isn't paid and has expired. We can assume it was aborted.
        }
      })
      .catch(error => {
        // Do some proper error handling.
      });
  });
  
  app.listen(8000, () => console.log('Example app listening on port 8000.'));
  