--- uid: urp-api-index --- # Universal Render Pipeline scripting API This is the documentation for the scripting APIs of the Universal Render Pipeline (URP) package. **Note**: URP is built on the Scriptable Render Pipeline (SRP) Core package, and uses some class types that you can only find in the [SRP Core scripting API](https://docs.unity3d.com/Packages/com.unity.render-pipelines.core@17.1/api/index.html).