Call exposed filter view views.get method

My initial task is to get a list of nodes that were updated since a given timestamp.
It was clear to me that using the node->changed and views.get method I will be able to make it happen.

Unfortunately, getting into it, I understand that to get this kind of query I need to use filter, and not argument.
Am I wrong ?

So, if filters are required, the existing views.get don't do the work.
The solution, I guess, it to as an additional field to the views.get, with some kind of key-value pairs, and set the filters accordingly.

Any suggestion ?
Is there any other simpler way to do it ?
Regards,
Shushu