# Server Framework-wide status: which VIS instances are connected, which streams are running, and which detection models are available on them. These endpoints are read-only. ## Framework status - [GET /status](https://developer.wowza.com/docs/wowza-video-intelligence-framework/api/openapi/server/getserverstatus.md): Host info, running streams and connected VIS instances. ## Available detection models - [GET /models](https://developer.wowza.com/docs/wowza-video-intelligence-framework/api/openapi/server/getmodelcatalog.md): Detection models available on the connected VIS instances. ## Available listener types - [GET /listener-types](https://developer.wowza.com/docs/wowza-video-intelligence-framework/api/openapi/server/listlistenertypes.md): The listener implementations discovered on this Engine — what a config UI offers as the choices for a custom listener's class_name. Advisory, not a gate: discovery scans the Engine's own lib path, and a class it misses can still run.