> For the complete documentation index, see [llms.txt](https://docs.helmut.de/helmut4-releases/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.helmut.de/helmut4-releases/v4.10.0/helmut4-components/streamdesigner/wildcards/project-related-wildcards-27/project-source-id.md).

# Project Source ID

The wildcard will reliably resolve to the source's project ID when utilized within a [Duplicate\_Project](/helmut4-releases/v4.10.0/helmut4-components/helmutfx/streams/fx-event-triggers/duplicate_project.md) stream.

For example: 65b3b1687e70fb000124f5d6

{% hint style="warning" %}
This wildcard is exclusive to the [Duplicate\_Project](/helmut4-releases/v4.10.0/helmut4-components/helmutfx/streams/fx-event-triggers/duplicate_project.md) stream.
{% endhint %}