The Web Operating System (WOS^™) allows for a user to submit a service request without any prior knowledge about the service and to have it fulfilled according to the user’s desired constraints/requirements. Such services may be specialized hardware or software, or both. The WOS considers the communication layer to be the centralized part. The communication protocols may thus be seen as the “glue” of the WOS architecture. This paper presents an Application Programming Interface (API) to access WOS communication services. In order to present how the communication layer works, we introduce all the concepts related to the communications in the WOS and will show how these components are put together to support communication.