Retrieve group by in pages using rest api.

Question

Hi,

 

I have created a page (Course) , in that i have added default pages (Add Web Part).

 

I have filtered the content type called moduleCT and groupby called Topics using modify view.

 

my query is : i have to get the all topics groupby, which means ie.customer acquistion(ID  from 17 to 14), Data Driven Marketing(ID 24) accordingly, using rest api.

 

Kindly help me out.

 

Thanks in advance.