Documentation / Revit

Revit APIs

Streamline building design and collaboration 

Autodesk Revit® provides a comprehensive suite of tools for design, modeling building structure for analysis and MEP, and a .NET API that allows you to automate repetitive tasks and extend core software functionality in areas like simulation, construction, and more.

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SDKs and tools

Revit .NET SDK

View documentation and over 100 code samples to start developing with the Revit API. Version 2026.2 (updated July 8, 2025).

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Revit .NET LookUp Tool

Debug the Revit Database and understand its elements and parameters.

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Tutorials

My First Plug-In

Build your first plug-in with no prior coding knowledge and quickly create a running application.

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Intro to Revit Programming - Part 1

Learn the basics to start developing with the Revit .NET API.

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Intro to Revit Programming - Part 2

Create a room numbering application through the selection and filtering API.

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Code samples

Revit API Labs

Browse training materials and resources for developers working on the Revit API.

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Community and support

Whether you're an experienced Revit user or just starting out, this is a good place to ask questions, share tips, connect, and learn from others.

Become an ADN member

The Autodesk Developer Network offers software developers working with platform technologies resources like access to Autodesk desktop software and basic marketing benefits.

Revit API Discussion Forum

Connect with a community of developers who build custom applications with the Revit API, to get help, learn, and share, hosted by Autodesk.

ADN AEC DevBlog

Learn about APIs, workflow automation, best practices, troubleshooting, new features, and more.

The Building Coder Blog

Get the latest news, expert tips on using the Revit API effectively, including customizing the UI, creating and modifying elements, as well as accessing and analyzing data.