Explore the Power of the Platform

What's New

Access new and modified RelativityOne functionality every month.

See what's new

Platform change log

RSAPI Deprecation Process

Deprecated functionality

Developer Basics

Get up to speed on the basics to building custom apps in Relativity.

get started

Download SDK and NuGet Packages

Environment Setup

Basic REST API Concepts

Relativity APIs

Relativity provides a rich set of APIs you can use to enhance its functionality.

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Relativity Services

Other APIs

Build applications

Start tailoring Relativity to meet your unique business needs.

start building

Relativity Objects

Customize Workflows

Build Agents

Relativity App Hub

See the apps and integrations the Relativity community has already built.

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Developer Experience

Work with our DevEx team to successfully build and market your custom apps.

meet the team

Community Updates

Aero Developer FAQ Evolving the Platform Most recent release notes
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Additional Resources

Access Third-Party Tools with GitHub     Create .NET Apps Faster with NuGet
Visit github     visit nuget