This document defines a mechanism to establish multiplexed, platform-level information flow between the tenant scopes of different, multitenant platform-as-a-service (PaaS) or software-as-a-service (SaaS) systems.
In particular, this specification introduces the concept of a tenant-bridging “channel” that is established as a communication link between the tenants of two cooperating platforms. While the mechanism defined here is quite simple, the solved problem requires quite a bit of context setting:
The "cooperating platforms" are commonly from different cloud service vendors and are addressing different customer scenarios. Examples might be enterprise resource planning (ERP) on one side and general-purpose application hosting on the other. A scenario to enable might be for the ERP system to be easily extensible with event-driven serverless functionality hosted on the other platform.
In such a scenario, it will likely be the same customer organization who is a te