Well, I am developing an app that communicates through node.io of node to show the route between 2 points.
For what I saw Google maps is free until the 2500 request of the service "directions", now my question is, since I will be using a socket, Google how do I charge the requests in these cases ?, I can do that every 1 minute make a new route request to try not to consume many.
But someone who has experience with this and I can explain?
Thanks