initialize(); async function initialize() { const queryString = window.location.search; const urlParams = new URLSearchParams(queryString); const sessionId = urlParams.get('session_id'); const response = await fetch(`/session-status?session_id=${sessionId}`); const session = await response.json(); if (session.status == 'open') { window.location.replace('http://localhost:4242/checkout.html') } else if (session.status == 'complete') { document.getElementById('success').classList.remove('hidden'); document.getElementById('customer-email').textContent = session.customer_email } }