Download the SDKs and NuGet packages

You can obtain the SDKs required to extend core functionality and implement custom applications using one of the following methods:

• NuGet packages - Click NuGet link in the following table to download the SDK from the NuGet web site. For setup information, see Quickstart: Install and use a package in Visual Studio on the Microsoft website.
• SDK installers - Click SDK download in the following table to download the SDK installer from the Relativity Community site. For setup information, see Set up your development environment.

SDK name	Download method
Analytics Index Manager API SDK	SDK download
Audit APIs	NuGet link
Document Viewer Services SDK	SDK download
dtSearch Manager SDK	Nuget link
Imaging API	NuGet link
Import API SDK	NuGet link
Integration Points SDK	SDK download - v12.3*
Kepler API SDK	NuGet link
Processing API SDK	NuGet link
Productions API SDK	NuGet link
Relativity Services SDK (Relativity Server 2021)	SDK download - v11.1.514.7
Short Message Format Validator SDK	NuGet link
Structured Analytics SDK	SDK download

*The Integration Points SDK - v12.3 backward compatible with Relativity Server releases.

Note: To obtain older versions of the SDKs, search on the name or version number in the Community, and then select the Files tab in the search results. You can also find the a list of downloads on the Files page under Libraries.