Geofence
Geofence Api allows you to define perimeters, also referred to as geofences, which surround the areas of interest.
Click this icon 
on the map to create your geofence and then click on the map to draw a polygon with minimum 3 points and then click finish to complete your drawing.
Now click submit to create a geofence. Name is optional
This is an API illustration.Kindly login and use the Geofence Manager for more options
Click Here for Developer Documentation
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