Can a Single Key (Bought From Google) work for all applications

Question

So, I have bought a key from google for translation; I'm using it and it works as expected. Now there 's another requirement from client to use google maps in his application. Should I have to buy another key for the google map application, or is there anything like a master api key which'll work for all google applications?

Answer 1

Different APIs have different requirements for monitoring and managing usage. Depending on your use case you may or may not have to pay for using Google Maps. And no, there is no master API key that gives you access to all Google APIs.