API Discovery Service Client Library for Java

API Discovery Service: Provides information about other Google APIs, such as what APIs are available, the resource, and method details for each API.

This page contains information about getting started with the API Discovery Service using the Google API Client Library for Java. In addition, you may be interested in the following documentation:


The discovery-cmdline-sample may help you get started using the client library.

Add Library to Your Project

Select your build environment (Maven or Gradle) from the following tabs, or download a zip file containing all of the jars you need:


Download the API Discovery Service v1 Client Library for Java.

See the discovery/readme.html file for details on:

  • What the zip file contains.
  • Which dependent jars are needed for each application type (web, installed, or Android application).

The libs folder contains all the of the globally applicable dependencies you might need across all application types.