Your WooCommerce Checkout Is Loading Forever. Is It Really a Payment Problem?
A customer adds products to the cart, clicks Checkout , and then waits. The order total keeps loading. Payment options don't appear. The spinning indicator never seems to finish. The first assumption is often: “The payment gateway is broken.” But the payment gateway isn't always the problem. WooCommerce checkout depends on several moving parts working together. AJAX requests update cart totals, shipping costs, taxes, customer information, and available payment methods. If one of these requests fails, the checkout can appear to be stuck. The cause could be a plugin conflict, JavaScript error, caching configuration, theme customization, slow server response, or an incorrectly configured payment integration . A useful first step is to open the browser's Developer Tools and check the Console and Network tabs. Look for failed AJAX requests, HTTP 500 errors, JavaScript exceptions, or requests that take unusually long to complete. Then test systematically. Temporarily disable no...