Ah, I just pulled up 6.0uX and it does look like the Services API was limited to a subset of services 
In terms of seeing reflected service status, you may want to try refreshing services endpoint using https://vdc-repo.vmware.com/vmwb-repository/dcr-public/c476b64b-c93c-4b21-9d76-be14da0148f9/04ca12ad... which should reflect whatever the actual state of the system is