On this page←API Reference Return to API Reference index←packageNianticSpatial.NSDK.AR.PersistentAnchors NianticSpatial.NSDK.AR.PersistentAnchors←classARPersistentAnchorPayload NianticSpatial.NSDK.AR.PersistentAnchors.ARPersistentAnchorPayload Method ToBase64 ToBase64 Declaration public string ToBase64()