Fetching data from another application

Fetching data from another application

Hi Zoho Forum!

Please can you help me :)

I want to use the Aggregate Records code to fetch data from another application in my account and use the data on a "PAGE", but I don't know if this is possible.. 
Example below (which doesn't work)

<variable> =  [Application name] formname[criteria].sum(<fieldname>);

​Best regards,

Rob