Abstract: A technique for the secure exchange of data between multiple entities that use compatible business management systems utilizes serializable data transfer objects to transfer business data over a secure communication path. These serializable data transfer objects are used to share business data over a secure communication path, eliminating the need for an active user connection between entities wishing to exchange data. The data contained within the transfer objects can be used by any participating entity to update existing records related to the transaction, or to create new records relating to the transaction. Serializable objects link all data relating to a given business transaction. An interface allows users to view data contained in or referenced by an object, and to create or modify transaction records based on the data.