My goal is to sync leads between Zoho.CRM and external business tool. But, i need to sync them via Custom Lead Views.

For example: customer creates a custom view with an expression "First Name" is "John" and we have 10 leads in this view, customer click "custom button" "sync this view", after that we sync these 10 leads via API request etc. But in the future i need auto-resync this view (if some leads are added or removed to it). 

So my question is: can i access (in any way: API, custom function, deluge script etc) custom leads views?

Thanks.