If you even draw a Google map, you will be charged for it. In your case, if you already have the coordinates (lat, lon) I strongly recommend use a DB with it spatial extension. For example PostgreSQL with PostGIS.
You only have to run an Intersection operation. A set of coordinates where intersects the polygon.
If you even draw a Google map, you will be charged for it. In your case, if you already have the coordinates (lat, lon) I strongly recommend use a DB with it spatial extension. For example PostgreSQL with PostGIS.
You only have to run an Intersection operation. A set of coordinates where intersects the polygon.
You can run it 1,000 times and it's free.
You can find some info here:
postgis.net/docs/ST_Intersection.html