Salesforce B2C Commerce 21.9 > Developing Your Site > Legacy Developer Documentation > Pipelines > Pipeline Elements

Start and End Nodes

Each pipeline must have at least one start node and terminate with one of four elements.

Element Use...
Interaction node When a request requires a page as response.
Jump node When the pipeline forwards the request to another pipeline.
End node To terminate a subpipeline.
Stop node To terminate a subpipeline and calling pipelines.

Public/Private Start Nodes

Set a start node to public or private from the Property view, as follows: