Abstract: This disclosure relates to order fulfillment by various fulfillment sources in a fulfillment network. A fulfillment source may be selected in the fulfillment network to fulfill an order before a contingency deadline. If the order is not fulfilled by the deadline, other fulfillment sources are used. Lead times for fulfillment of orders for products are adjusted for respective fulfillment sources based on their past fulfillment history.

Abstract: This disclosure relates to order fulfillment by various fulfillment sources in a fulfillment network. A fulfillment source is selected in the fulfillment network to fulfill an order before a contingency deadline. If the order is not fulfilled by the deadline, other fulfillment sources are used. Lead times for fulfillment of orders for products are adjusted for respective fulfillment sources based on their past fulfillment history.

Abstract: Disclosed are various embodiments for generating orders for inventory items that are fulfilled from a physical fulfillment network of a merchant. A fulfillment network model is maintained in at least one server, the fulfillment network model comprising an abstraction of a physical fulfillment network operated by a merchant, the physical fulfillment network being configured for multi-channel delivery. An e-commerce application is maintained for the merchant on the at least one server. An order for an inventory item is generated in the e-commerce application based upon interaction with a client. A fulfillment manifest is generated based upon the fulfillment network model, the fulfillment manifest identifying at least one action to be taken in the physical fulfillment network to implement fulfillment of the order.