How many Place Search request requests per day can I make?
How many Place Details requests per day can I make?
For Foursquare API they are much straightfordward with limit usage, I have 5000 premium and 95000 basic requests per day, easy right? For places it seems they tried to make the docs as vague as possible in order to cash in.
Usage and billing: https://developers.google.com/places/web-service/usage-and-billing