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All Google APIs are available to .NET developers through the NuGet package
manager.
To add Google APIs to your project in Visual Studio:
Right-clickProject references.
ClickManage NuGet Packages.
Choose theBrowsetab.
Before searching, make sure thatInclude prereleaseis checked to show
all Google Cloud libraries.
Note: Some of the libraries listed areBeta.
Enter a search string, for examplegoogle pubsub.
Searching returns two different types of results:
Results with aGoogle Cloudprefix are the Cloud Client Libraries
and the recommended way to access Google Cloud APIs
programmatically. For more information and a list of APIs, see.NET Cloud Client Libraries.
Results with aGoogle.Apisprefix are Google API Client Libraries that are
available for all Google APIs. You might want to use these libraries if a
Cloud Client Library isn't available for the API you're using. For a
complete list of Google API Client Libraries, see.NET.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Finding a Google API Library\n\nAll Google APIs are available to .NET developers through the NuGet package\nmanager.\n\nTo add Google APIs to your project in Visual Studio:\n\n1. Right-click **Project references**.\n\n2. Click **Manage NuGet Packages**.\n\n3. Choose the **Browse** tab.\n\n4. Before searching, make sure that **Include prerelease** is checked to show\n all Google Cloud libraries.\n\n **Note** : Some of the libraries listed are **Beta**.\n5. Enter a search string, for example **google pubsub**.\n\n\nSearching returns two different types of results:\n\n- Results with a **Google Cloud** prefix are the Cloud Client Libraries and the recommended way to access Google Cloud APIs programmatically. For more information and a list of APIs, see [.NET Cloud Client Libraries](/dotnet/docs/reference).\n- Results with a **Google.Apis** prefix are Google API Client Libraries that are available for all Google APIs. You might want to use these libraries if a Cloud Client Library isn't available for the API you're using. For a complete list of Google API Client Libraries, see [.NET](https://developers.google.com/api-client-library/dotnet/)."]]
