A cart release refers to the act of making a product or service available for purchase or use through an online shopping cart system. This process involves the final step of releasing the product or service to the customer after they have completed the checkout process. It is an essential part of e-commerce and allows businesses to efficiently and securely sell their goods and services to customers around the world. A successful cart release ensures that the customer receives their desired product or service in a timely and convenient manner, while also providing the business with valuable data and insights for future sales and marketing strategies.