Widget:PaddleSandboxCheckoutEmguCVWindowsYearly

<script src="https://sandbox-checkout.paddle.com/checkout.js"></script>

<button id="paddle-checkout-button">Buy Now</button>

<script>

   document.getElementById('paddle-checkout-button').addEventListener('click', function() {
       Paddle.Checkout.open({
           product: "pri_01jjpppnm89qnca6bcqm4qgmzb"
       });
   });

</script>