Cloud Functions client libraries

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This page shows how to get started with the Cloud Client Libraries for the Cloud Functions API. Read more about the client libraries for Cloud APIs, including the older Google API Client Libraries, in Client Libraries Explained.

Install the client library

C#

For more information, see Setting Up a C# Development Environment.

Install-Package Google.Cloud.Functions.V1 -Pre

Java

For more information, see Setting Up a Java Development Environment.

If you are using Maven, add the following to your pom.xml file. For more information about BOMs, see The Google Cloud Platform Libraries BOM.

<dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>google-cloud-functions</artifactId>
  <version>2.7.0</version>
</dependency>

If you are using Gradle, add the following to your dependencies:

implementation 'com.google.cloud:google-cloud-functions:2.7.0'

If you are using sbt, add the following to your dependencies:

libraryDependencies += "com.google.cloud" % "google-cloud-functions" % "2.7.0"

Node.js

For more information, see Setting Up a Node.js Development Environment.

npm install --save @google-cloud/functions

Set up authentication

When you use client libraries, you use Application Default Credentials (ADC) to authenticate. For information about setting up ADC, see Provide credentials for Application Default Credentials. For information about using ADC with client libraries, see Authenticate using client libraries.

Additional resources