Provides instance identifiers and names for one or more time series identifiers

The JSON response contains the same information as the pmseries - i /-- instance option.

$ curl -s http://localhost:44322/series/instances?series=605fc77742cd0317597291329561ac4e50c0dd12 | pmjson

Alternatively, with no series argument, this request will return the list of all known instance names.

$ curl -s http://localhost:44322/series/instances | pmjson

References: pmSeriesInstances(3)