Madgic Checkout Validation is a versatile app tailored to enhance control and customization during the checkout process in e-commerce platforms. It features a robust custom rules builder that enables merchants to set specific checkout conditions, such as limiting the number of items a customer can purchase or requiring certain customer and product combinations. Additionally, it offers the capability to restrict product availability exclusively to logged-in users and enforce checks based on product details, variants, collections, and carts. The app allows for the implementation of minimum and maximum quantity rules and enables targeting across multiple product levels including cart, collection, product, and variant. Merchants can also craft custom error messages, ensuring clear communication with customers regarding order limits and minimum order quantities. Madgic Checkout Validation empowers businesses to tailor their checkout experience to better meet operational needs and enhance customer interaction.