Hi Martin,
While the GeoChart is free to use, the data it may require from Google Maps
is a different story. It looks like you can get a limited supply ($200
usage per month) of data for free.
But you can avoid requiring any Google Maps data by using explicit location
codes rather than names
Hi! I wanted to know is the GeoChart is free because I get this error in
the console
Geocoding Service: You must use an API key to authenticate each request to
Google Maps Platform APIs. For additional information, please refer to
http://g.co/dev/maps-no-account
And Google Maps Api is paid.
