iTwin Interoperability Service is a centralized, asynchronous messaging service that supports extensible workflows at any scale.
It provides a framework to listen to all events around your Digital Twin and trigger actions / workflows in connected services. It decouples services that produce events such as iModel or Context Services from services that process events such as AssetWise, SAP, Maximo or Issue Resolution.
The Service implements a message broker architecture based on the industry standard message structure based on OAGIS BOD (Business Object Document) with a number of out of box event-connectors