Extending QuickBooks

The image above displays the QuickBooks Events Subscriber application.  It enables the user to transmit a subscription request to the specified QuickBooks company file in order to extend the QuickBooks user interface with a custom application.  The custom application should be specified in the subscription XML document which the user selects when requesting the subscription.  The QuickBooks Events Subscriber application can also be used to remove a subscription from the specified QuickBooks company file using an XML document containing the information to perform this action.