The My Business Verifications API provides an interface for taking verifications related actions for locations.

This API enables connectivity with and between Google Cloud resources.

The Network Management API provides a collection of network performance monitoring and diagnostic capabilities.

Notebooks API is used to manage notebook resources in Google Cloud.

Obtains end-user authorization grants for use with other Google APIs.

A service to scan container images for vulnerabilities.

The Org Policy API allows users to configure governance rules on their GCP resources across the Cloud Resource Hierarchy.

OS management tools that can be used for patch management, patch compliance, and configuration management on VM instances.

You can use OS Login to manage access to your VM instances using IAM roles.

The PageSpeed Insights API lets you analyze the performance of your website with a simple API. It offers tailored suggestions for how you can optimize your site, and lets you easily integrate PageSpeed Insights analysis into your development tools and workflow.

Provides access to information about profiles and contacts.

API to create and publish custom Android apps

The Play Integrity API helps you check that you're interacting with your genuine app on a genuine Android device powered by Google Play services. The Play Integrity API has replaced SafetyNet Attestation and Android Device Verification.

Builds on top of the Google+ platform.