# ApiKeysListOptions Query options for ApiKeys.ListAsync. Every property is optional. `Goodmem.Client.Api.ApiKeysListOptions` - `LifecycleState` (`string?`): Filter by precise lifecycle state. - `MaxResults` (`int?`): Page size; FULL defaults to 10 and permits at most 20, while BASIC defaults to 50 and permits at most 1,000. - `NextToken` (`string?`): Opaque continuation token returned by the preceding page. - `OwnerPrincipalId` (`string?`): Filter by exact administrative-owner UUID. - `SubjectPrincipalId` (`string?`): Filter by exact subject-principal UUID. - `View` (`string?`): Metadata projection; omission defaults to FULL. [.NET](../../dotnet.md)