SIte24x7 : cannot get all performances data with REST API

SIte24x7 : cannot get all performances data with REST API

 Hello Community,

 

I have the following problem. I have a Web Page Analyzer monitor running. I need to extract performance data via the REST API, particularly the Page Load Time. 

So, I use the following cURL call:

curl "https://www.site24x7.com/api/reports/performance/xxxxxxxxxxxxxxxxxx?period=3" -H
'Authorization: Zoho-authtoken yyyyyyyyyyyyyyyyyyy' -k 

The result is:

I have data related to response time but nothing related to other counters like "Page Load Time" (except in "Legends"). Is this normal ? Or am I missing something and need to use another REST request ? 

Regards,

 

P.