Kobotoolbox API v2 filtered dataset export

Hello guys!
Please could you tell how to perform server side filtering with kobotoolbox API v2, to export dataset that is filtered by a variable value (country=USA)?
The expected result is an url that can be pasted in Excel for synchronous export.

Big thanks in advance.

@Dieudonne, this post discussed previously should give you an idea on how to filter your data when downloading: