// Initialize Stripe.js const stripe = Stripe(document.getElementById("stripe_publishable_key").value); initialize(); // Fetch Checkout Session and retrieve the client secret async function initialize() { const fetchClientSecret = async () => { const response = await fetch("/client/post.php?create_stripe_checkout", { method: "POST", }); const { clientSecret } = await response.json(); return clientSecret; }; // Initialize Checkout const checkout = await stripe.initEmbeddedCheckout({ fetchClientSecret, }); // Mount Checkout checkout.mount('#checkout'); }