Non-functional Requirements, such as specific requirements for bandwidth or IOPS make or break these models
Designed to deliver SaaS and API. This perspective is that the API is the platform since your application is now dependent upon it as part of your overall application. Hence it satisfies the definition of a platform, but you are acquiring it through SaaS methods.
Platform attributes are governed by non-functional requirements.Select attributes of PaaS package and it will be provisioned