Can I use the Google Maps APIs on a site that is password protected?
Yes, you can, though you should consult the Terms of Service before using the Google Maps APIs on a password protected website. If consumers can easily sign up for a password without charge or if the purpose of the password protected map is to enhance the publicly available map (i.e. administration), then your site is likely within the Terms of Service. If this is not the case, you will need to use Google Maps API Premier.
Yes, you can, though you should consult the Terms of Service before using the Google Maps APIs on a password protected website. If consumers can easily sign up for a password without charge or if the purpose of the password protected map is to enhance the publicly available map (ie. administration), then your site is likely within the Terms of Service. If this is not the case, you will need to use Google Maps API Premier.