Abstract: A real-time predictive intelligence platform comprises: receiving from a user through a meta API definitions for predictive intelligence (PI) artifacts that describe a domain of an online transaction system for least one business entity, each of the PI artifacts including types, component modules and behavior bundles; exposing an entity API based on the PI artifacts for receiving entity events from the online transaction system comprising records of interactions and transactions between customers and the online transaction system; responsive to receiving an entity event through the entity API, executing the component modules and behavior bundles to analyze relationships found between past entity events and metrics associated with the past entity events, and computing a probabilistic prediction and/or a score, which is then returned to the online transaction system in real-time; and processing entity event replicas using modified versions of the PI artifacts for experimentation.

Abstract: Embodiments of a method and system for gateway communication are disclosed. A rate evaluator may be configured to receive a call packet. A quality of service (QOS) specification regarding routing of a local request may be generated for an application according to a business policy. The QOS specification may be available for receipt. A first service gateway may be in communication with the rate evaluator and located in a data center. The first service gateway may be configured to receive the local request from a client machine located in the data center and generate and provide the call packet for the local request to the rate evaluator. The first service gateway may be further configured to receive the QOS specification from the rate evaluator, and route the local request according to the QOS specification to a second service gateway not in the data center.

Abstract: Embodiments of a method and system for gateway communication are disclosed. A rate evaluator may be configured to receive a call packet. A quality of service (QOS) specification regarding routing of a local request may be generated for an application according to a business policy. The QOS specification may be available for receipt. A first service gateway may be in communication with the rate evaluator and located in a data center. The first service gateway may be configured to receive the local request from a client machine located in the data center and generate and provide the call packet for the local request to the rate evaluator. The first service gateway may be further configured to receive the QOS specification from the rate evaluator, and route the local request according to the QOS specification to a second service gateway not in the data center.

Abstract: A system and method provides a user of a network-based commerce facility the ability to either purchase all of the items in his electronic shopping cart, to purchase some of the items in his electronic shopping cart, or to purchase none of the items in his electronic shopping cart.