> For the complete documentation index, see [llms.txt](https://kb.heathen.group/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kb.heathen.group/old-kb/old-toolkit-for-steamworks/unreal/blueprint-nodes/functions/id-is-valid.md).

# Id is Valid

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## Introduction

Check if the Steam ID is valid, this does not ensure that the ID evaluates to a legitimate user, lobby, etc. It simply checks if the ID is of a valid structure.

### Steam Id

The user you want to check

### Return Value

**true** if the id is valid, otherwise, **false**.

## Nodes

<figure><img src="/files/JjzcceOxvrSZ0yQclUg2" alt=""><figcaption></figcaption></figure>