Quickstarts are documents that explain how to set up and run an app that calls a Google Workspace API.
Google Workspace quickstarts use the API client libraries to handle some details of the authentication and authorization flow. It's highly recommended you use the client libraries for your own apps.
As a prerequisite, each quickstart requires you to enable authentication and authorization. If you're unfamiliar with authentication and authorization for Google Workspace APIs, read the Authentication and authorization overview.
Quickstarts appear in the left-hand navigation below this overview. Select the quickstart corresponding to your preferred programming language.