You may restrict your API key in two ways: application restriction or API restriction. This is detailed on the "Get an API Key" page <https://developers.google.com/maps/documentation/geocoding/get-api-key#restrict_key>. Moreover, Premium Plan customers may choose to authenticate requests using an API key or a client ID and digital signature.
You have published your message on Google App Engine Group. This is a Google Maps Platform issue; you should publish in the appropriate Group, and consult Google Maps Platform Support <https://developers.google.com/maps/support/>. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/0f136fae-56dd-4f12-9cf2-9b21b8a70ec4%40googlegroups.com.
