This topic describes the programming APIs that are available for working with messages when you program a mediation.
A mediation handler must implement the MediationHandler interface. This interface defines the method which will be invoked by the mediation runtime. For further information on the MediationHandler API, see MediationHandler
The SIMessage and SIMessageContext APIs allow your mediation to operate on the contents of the message. The SIMediationSession API gives your mediation access to the service integration bus so that the mediation can send and receive messages.