On this page←API Reference Return to API Reference index←packageNianticSpatial.NSDK.AR.XRSubsystems NianticSpatial.NSDK.AR.XRSubsystems←classXRPersistentAnchorSubsystem NianticSpatial.NSDK.AR.XRSubsystems.XRPersistentAnchorSubsystem←classProvider NianticSpatial.NSDK.AR.XRSubsystems.XRPersistentAnchorSubsystem.Provider Method GetVpsSessionId GetVpsSessionId Declaration public virtual bool GetVpsSessionId(out string vpsSessionId) Parameters NameTypeSummaryvpsSessionIdstringThe vps session id as 32 character hexidecimal upper-case string.