# Metadata Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.Settings.Metadata/ Metadata Contains metadata and properties regarding the current instance of NSDK --- ## Declaration public static class Metadata --- ## Properties | Name | Type | Summary | | --- | --- | --- | | static readonly Version | string | Returns the nsdk version that you are using | --- ## Methods | Name | Type | Summary | | --- | --- | --- | | static SetAccessToken | void | Sets the access token for authentication with NSDK services. This token will be used for API Gateway requests instead of the API key. | ---