How to get player steam id?

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@Azarus;233081

I am pretty sure the PlayerId is not the SteamID.
The SteamID is a 64bit unsigned integer (unsigned long long), however the PlayerId is a 32bit signed integer.

UPROPERTY(Replicated, BlueprintReadOnly, Category=PlayerState)
int32 PlayerId

To get the “STEAM_X:X:XXXXXX” format first you have to get the 64bit format.

The UniqueID has some access to the steamid, but the steamid itself seems to be hidden.

UPROPERTY(ReplicatedUsing=OnRep_UniqueId)
FUniqueNetIdRepl UniqueId

UniqueId | Unreal Engine 5.2 Documentation
I hope it helps.

Nice, but I need the steam id to identify players in a persistent world storing a custom id and the steam id in a database. I think the UniqueId may change every time the user plays the game right?