There have been more than 30 million unique activations of SketchUp in the last year, with more than 2.5M of them active on a weekly basis. Every second SketchUp is launched by 30 people around the world. Extension Warehouse now offers you a way to get your SketchUp Extension into the hands of the entire SketchUp community...
SketchUp Ruby API
SketchUp’s API is built on the Ruby programming language. The Ruby API allows you to customize SketchUp’s tools or add new functionality. If you love SketchUp but ever thought "I just wish it did XYZ," then there's a good chance the Ruby API can make it happen!
SketchUp SDK
The SketchUp SDK is comprised of various APIs.
SketchUp C API - Use this API to read and write SketchUp files.
NEW! LayOut C API - Use the new LayOut C API to read and write Layout files.
SketchUp Extension Digital Signature
New for SketchUp 2016! We have implemented features to help secure your extension and your Intellectual Property. If you are interested in improved encryption and obtaining a security certificate for your extension, this is where to begin.
Extension Warehouse Developer Resources
We have a host of resources available to Developers who are interested in hosting their extensions on the Extension Warehouse. Whether you are looking for documentation, examples or general extension guidelines, our Extension Warehouse Developer Resources will have something for you.