# Google API Client Library for Ruby Docs The Google API Client Library for Ruby is designed for Ruby client-application developers. It offers simple, flexible access to many Google APIs. ## Features - Call Google APIs simply - Handle Auth with fewer lines of code - Use standard tooling for installation ## Documentation Learn how to use the Google API Client Library for Ruby with these guides: ### Usage Guides - {file:docs/getting-started.md Getting Started} - {file:docs/installation.md Installation} - {file:docs/auth.md Auth} - {file:docs/api-keys.md API Keys} - {file:docs/oauth.md OAuth 2.0} - {file:docs/oauth-web.md OAuth 2.0 for Web Server Applications} - {file:docs/oauth-installed.md OAuth 2.0 for Installed Applications} - {file:docs/oauth-server.md OAuth 2.0 for Server to Server Applications} - {file:docs/client-secrets.md Client Secrets} - How to... - {file:docs/logging.md Use Logging} - {file:docs/media-upload.md Upload Media} - {file:docs/pagination.md Use Pagination} - {file:docs/performance.md Improve Performance} ### Reference Documentation - Reference documentation for [google-api-client](https://googleapis.dev/ruby/google-api-client/latest/index.html).