Abstract: Methods and systems for processing an order are disclosed. A unified shopping cart receives a first request from a first tenant interface and second request from a second tenant interface, different from the first tenant interface. Each request includes first request data including a customer identifier, a selection of one or more items, and a desired delivery mode. The first request and the second request are associated with the same customer, and are processed using a unified payment transaction.

Abstract: Methods and systems for processing an order are disclosed. A unified shopping cart receives a first request from a first tenant interface and second request from a second tenant interface, different from the first tenant interface. Each request includes first request data including a customer identifier, a selection of one or more items, and a desired delivery mode. The first request and the second request are associated with the same customer, and are processed using a unified payment transaction.

Abstract: Methods and systems for processing an order are disclosed. A unified shopping cart receives a first request from a first tenant interface and second request from a second tenant interface, different from the first tenant interface. Each request includes first request data including a customer identifier, a selection of one or more items, and a desired delivery mode. The first request and the second request are associated with the same customer, and are processed using a unified payment transaction.

Abstract: Methods and systems for integrating same-day delivery services with an online retailer platform are disclosed. Graphical user interfaces are displayed on a retailer website for browsing and selecting items for purchase. Delivery options are provided including those for same-day delivery. A delivery service can provide available schedule delivery timeframes to be displayed on a GUI of the retailer website. A customer selects a delivery window for delivery of items selected for same-day delivery. The delivery windows are communicated through an integration API. Features presented to the customer during a shopping experience from item selection to checkout can be seamlessly presented to the user from both the retailer and the delivery service. Payment can be managed by the retailer rather than passed through the delivery service.

Abstract: Methods and systems for integrating same-day delivery services with an online retailer platform are disclosed. Graphical user interfaces are displayed on a retailer website for browsing and selecting items for purchase. Delivery options are provided including those for same-day delivery. A delivery service can provide available schedule delivery timeframes to be displayed on a GUI of the retailer website. A customer selects a delivery window for delivery of items selected for same-day delivery. The delivery windows are communicated through an integration API. Features presented to the customer during a shopping experience from item selection to checkout can be seamlessly presented to the user from both the retailer and the delivery service. Payment can be managed by the retailer rather than passed through the delivery service.