The DeliveryApp E-Commerce plugin is a powerful tool for merchants seeking to offer same-day delivery services. Designed for seamless integration with Shopify stores, it enables retailers to present this expedited shipping option to customers whose addresses meet specific postal code criteria. Leveraging DeliveryApp’s innovative platform, the plugin facilitates the pre-booking of multidrop slots, allowing multiple deliveries within a postcode area, ensuring efficiency and cost-effectiveness when compared to standard overnight solutions. With consumer demand for rapid deliveries on the rise, merchants can stay competitive by adopting this solution. The plugin simplifies the checkout process by automatically displaying the same-day delivery option when applicable, and it streamlines logistics through API label generation directly from the DeliveryApp platform. This seamless connection between a merchant’s online store and DeliveryApp ensures a smooth and efficient delivery experience.