fnGetCollectionData

let
  fnGetCollectionData = (start as number) as table =>
let
  endpoint = fnGetParameter("endpoint"), 
  count = fnGetParameter("count"), 
  start = start - 1, 
  apikey = fnGetParameter("apikey"), 	
  Source = Json.Document(Web.Contents(endpoint, 
    [
      Query=[ 
        #"start"=Number.ToText(Value.FromText(start) * Value.FromText(count)), 
        #"count"=Number.ToText(count), 
        #"apikey"=apikey
      ]
    ]
  )),
  resultsobject = Source[data],
  totalrows = Source[count], 
  resultstable = Table.FromRecords(resultsobject)
in
  resultstable
in
  fnGetCollectionData