Using the swagger REST API, is there a way to pass an array of XID to the point-values or the /v1/realtime api and the output would return a JSON set of results? Passing one XID per REST call seems like it would be too intensive. For example, I'd like to get the values of the points in a specific hierarchy. I can scrape the XID from the pointHierarchy and then iterate for each XID but that doesn't seem optimal. Any idea for improvement?