Zowe System Services is an HTTPS and Websocket server that makes it easy to have secure, powerful web APIs backed by low-level z/OS constructs. It contains services for essential z/OS abilities such as working with files, datasets, and ESMs, but is also extensible by REST and Websocket "Dataservices" which are optionally present in App Framework "Plugins".
Service ID and Version:
zowe.zss v1.0.0