diff --git a/Application.cfc b/Application.cfc
index 273c2f5..6214a96 100644
--- a/Application.cfc
+++ b/Application.cfc
@@ -94,7 +94,7 @@
 
 		<!--- global settings --->				
 		<cfset request.RECORDS_PER_PAGE=500/>
-		<cfset request.APP_VERSION="0.00.027"/>
+		<cfset request.APP_VERSION="0.00.029"/>
 		<cfheader name="X-Application-Version" value=#request.APP_VERSION#/>
 		<cfset request.STAND=getStand()/>	
 		
diff --git a/json.cfm b/json.cfm
index 33d05fd..2bf0c4e 100644
--- a/json.cfm
+++ b/json.cfm
@@ -1,11 +1,10 @@
 <cfset msStartAt=getTickCount()/>
-<cfparam name="dt_finish" type="date" default=#createDateTime(year(Now()),month(Now()),1,0,0,0)#/>
-<cfparam name="dt_start" type="date" default=#dateAdd('m',-1,dt_finish)#/>
-<cfset hours=dateDiff('h',dt_start,dt_finish)/>
+<cfparam name="dt_finish" type="date" default=#dateAdd('d',-1,createDateTime(year(Now()),month(Now()),1,0,0,0))#/>
+<cfparam name="dt_start" type="date" default=#dateAdd('m',-1,createDateTime(year(Now()),month(Now()),1,0,0,0))#/>
+<cfset hours=dateDiff('h', dt_start, dateAdd('d', 1, dt_finish))/>
 <cfset tenant_wz_index=val(mid(request.auth.wz,3,5))/><!--- cut off WZ --->
 
 
-
 <cfscript>
 function gaussianRound(numeric number, numeric precision = 0) {
     var factor = 10 ^ precision;
@@ -30,6 +29,14 @@ function gaussianRound(numeric number, numeric precision = 0) {
 }
 </cfscript>
 
+<cffunction name="iso8601dtFormat" 
+	returntype="string" 
+	output="false"
+	hint="formates date and time like this: 2023-12-18T15:41:42.516+0300">	
+	<cfargument name="input" required="true" />
+	<cfreturn "#dateFormat( input, "yyyy-mm-dd" )#T#timeFormat( input, "HH:mm:ss.lXX" )#"/>	
+</cffunction>
+
 
 <cfmodule template="mod/compute_payg.cfm"
 	dt_finish=#dt_finish#
@@ -38,11 +45,22 @@ function gaussianRound(numeric number, numeric precision = 0) {
 	output="report"
 	debug=#isDefined("DEBUG")#
 /> 
-
-<cfset temp.out=["dtStart"="#dateFormat(dt_start, "yyyy-mm-dd")#"
-	,"dtFinish"="#dateFormat(dt_finish, "yyyy-mm-dd")#"
+<!--- 	 "dtStart"="#dateFormat(dt_start, "yyyy-mm-dd")#"
+	,"dtFinish"="#dateFormat(dt_finish, "yyyy-mm-dd")#" --->
+<cfset temp.out=[
+	 "dtStart="=#iso8601dtFormat(dt_start)#
+	,"dtFinish"=#iso8601dtFormat(dt_finish)#
 	,"hours"=#hours#
-	,"tenantWzIndex"="#tenant_wz_index#"
+	,"tenantWzIndex"="#tenant_wz_index#"	
+	,"wz"=#request.auth.wz#
+	,"login"=#request.auth.login#
+	,"appVersion"=#request.APP_VERSION#
+	,"vcdComputingLoadedAt"="#iso8601dtFormat(report.qComputingAge.dt_load)#"
+	,"vcdStorageLoadedAt"="#iso8601dtFormat(report.qStorageAge.dt_load)#"
+	,"s3StorageLoadedAt"="#iso8601dtFormat(report.qComputingAge.dt_load)#"
+	,"s3OpsTrfLoadedAt"="#iso8601dtFormat(report.qS3OpsTrfAge.dt_load)#"
+	,"records"=#report.qCharge.recordCount#
+	,"queryDurationMs"=#(getTickCount() - msStartAt)#
 	,"periods"=[]
 ]/><!--- using [] instead of {} for struct literals to obtain linked (ordered) structures: keys order preserved --->
 	<!--- beware nulls --->