Google Maps have worldwide coverage. The maps are constantly updated and amended. More than 50 million updates to the maps are done daily. Reach out to us and we’ll advise you on what Google Maps services are the most suitable for your solution.
It's simple. Upon signing a contract we will create a payment account for you. After that, you need to change the payment method for your Project in Google Cloud Consoli from a credit card to the payment account provisioned by us and that's it. The names of your Projects and all API keys will remain the same, so no source code changes are needed.