go to post Marcio Jose Ped... · Jan 20, 2021 Did you import the Swagger spec or write the code by yourself? Indeed, "Path" or "query" aproach does make difference inside the Intersystems structure. Example: Class REST.Demo Extends %CSP.REST{ XData UrlMap [ XMLNamespace = "http://www.intersystems.com/urlmap" ]{<Routes><Route Url="/Demo/:in" Method="GET" Call="GetPath" Cors="true"/><Route Url="/Demo" Method="GET" Call="GetQuery" Cors="true"/></Routes>} ClassMethod GetPath(in As %String) As %Status{Set outJSON = ##class(%ZEN.proxyObject).%New()Set outJSON.in = inWrite outJSON.%ToJSON()Quit $$$OK} ClassMethod GetQuery(pInput As %Library.AbstractStream,Output pOutput As %Stream.Object) As %Status{Set outJSON = ##class(%ZEN.proxyObject).%New()Set outJSON.Country = $Get( %request.Data( "Country", "1") )Write outJSON.%ToJSON()Quit $$$OK} }