Required. The parent, which owns this collection of specs. Format: projects/*/locations/*/apis/*/versions/*

An expression that can be used to filter the list. Filters use the Common Expression Language and can refer to all message fields except contents.

A comma-separated list of fields, e.g. "foo,bar" Fields can be sorted in descending order using the "desc" identifier, e.g. "foo desc,bar"

The maximum number of specs to return. The service may return fewer than this value. If unspecified, at most 50 values will be returned. The maximum is 1000; values above 1000 will be coerced to 1000.

A page token, received from a previous ListApiSpecs call. Provide this to retrieve the subsequent page. When paginating, all other parameters provided to ListApiSpecs must match the call that provided the page token.