Cloud Billing Documentation Quickstarts Getting Started Learn about several options for getting started with the Google Cloud Billing API. Your First App Create a small but functional basic client application using the Google Cloud Billing API. Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 3.0 License, and code samples are licensed under the Apache 2.0 License. For details, see our Site Policies. Java is a registered trademark of Oracle and/or its affiliates.