如何使用Stripe Secret Key？

Question

我正在尝试使用Stripe API在我的WordPress网站上处理付款。我看到令牌在日志中通过。但是它不处理付款，因为我不知道如何在代码中使用密钥。谁能告诉我在哪里以及如何使用密钥？我的付款按钮代码如下：

<form action="." method="post">
        <noscript>You must <a href="http://www.enable-javascript.com" target="_blank">enable JavaScript</a> in your web browser in order to pay via Stripe.</noscript>

        <input 
            type="submit" 
            value="Pay with Card"
            data-key="PUBLISHABLE STRIPE KEY"
            data-amount="500"
            data-currency="cad"
            data-name="Example Company Inc"
            data-description="Stripe payment for $5"
        />

        <script src="https://checkout.stripe.com/v2/checkout.js"></script>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.js"></script>
        <script>
        $(document).ready(function() {
            $(':submit').on('click', function(event) {
                event.preventDefault();
                var $button = $(this),
                    $form = $button.parents('form');
                var opts = $.extend({}, $button.data(), {
                    token: function(result) {
                        $form.append($('<input>').attr({ type: 'hidden', name: 'stripeToken', value: result.id })).submit();
                    }
                });
                StripeCheckout.open(opts);
            });
        });
        </script>
</form>