WooCommerce: Send payment requests Proactively invoice your customers for pre-orders, subscription renewals, and when addressing failed or overdue payments. Send a payment link Mollie payment links redirect customers to your Mollie Checkout page, where they can select a payment method and pay. Note You can only send payment requests for orders that have the status "Pending". Log in to WooCommerce. Go to WooCommerce > Orders. Find the relevant order. Open the order and select Email invoice / order details to customer from the Order actions drop-down menu. Select Update. An email with a payment link is sent to the customer.