Application service provider featuring application programming interface (API) software for generating and hosting interactive world models and environments and for use in real-time video generation, audio and video streaming, and digital media generation; Application service provider featuring application programming interface (API) software; Cloud storage services for electronic data; Computer services, namely, cloud hosting provider services; Providing temporary use of non-downloadable cloud-based software for generating and hosting interactive world models and environments; Software as a service (SAAS) services featuring software for generating and hosting interactive world models and environments over a network via an application programming interface and streaming the interactive world models and environments in real-time; Providing temporary use of online non-downloadable software development kits (SDKs); Providing temporary use of on-line non-downloadable software development tools; Providing temporary use of online non-downloadable software for operating, integrating, and managing web real-time communication