Abstract: The present invention provides a provisioning interface between a plurality of wireless communication carriers and a mobile data service provider, which allows carrier specific business logic to be executed at the provider. This is especially useful when managing account information that identifies which of the provider's services are available to each of the plurality of carriers' individual users. A request handler receives a request from the carrier and processes the request to generate a work item, which is then stored for future processing. A request processor can then retrieve the work item, determine an appropriate task processor, and pass the work item to the appropriate task processor for processing. Finally, a task processor is provided that processes one or more tasks associated with the work item in accordance with the carrier's business logic stored in a business logic store.