paypal checkout using client integration

[lliang9838]

So far, I have the following HTML code that I got from the documentation

<div id="paypal-button-container"></div>
<script src="https://www.paypalobjects.com/api/checkout.js"></script>
<script>
// Render the PayPal button
paypal.Button.render({
// Set your environment
env: 'sandbox', // sandbox | production

// Specify the style of the button
style: {
  layout: 'vertical',  // horizontal | vertical
  size:   'medium',    // medium | large | responsive
  shape:  'rect',      // pill | rect
  color:  'gold'       // gold | blue | silver | white | black
},

// Specify allowed and disallowed funding sources
//
// Options:
// - paypal.FUNDING.CARD
// - paypal.FUNDING.CREDIT
// - paypal.FUNDING.ELV
funding: {
  allowed: [
    paypal.FUNDING.CARD,
    paypal.FUNDING.CREDIT
  ],
  disallowed: []
},

// Enable Pay Now checkout flow (optional)
commit: true,

// PayPal Client IDs - replace with your own
// Create a PayPal app: https://developer.paypal.com/developer/applications/create
client: {
  sandbox: 'AZDxjDScFpQtjWTOUtWKbyN_bDt4OgqaF4eYXlewfBP4-8aqX3PiV8e1GWU6liB2CUXlkA59kJXE7M6R',
  production: '<insert production client id>'
},

payment: function (data, actions) {
  return actions.payment.create({
    payment: {
      transactions: [
        {
          amount: {
            total: '0.01',
            currency: 'USD'
          }
        }
      ]
    }
  });
},

onAuthorize: function (data, actions) {
  return actions.payment.execute()
    .then(function () {
      window.alert('Payment Complete!');
    });
}
}, '#paypal-button-container');
</script>

I've replaced the sandbox id with my facilitator client ID.

I double clicked on my html file, clicked on the checkout button and entered my buyer's sandbox account. I was able to make the transaction and the buyer's account gets deducted by 0.01. However, when I log on to my facilitator's account, the amount doesn't get updated.

I've been reading documentations and searching for any online resources to solve this problem but to no avail. Could you please help me out? Am I doing the right thing or am I just missing something completely?

Thank you for your help!