export declare class FeatureNameDto {
    featureName?: string;
}
export declare class DateRangeDto {
    startDate?: Date;
    endDate?: Date;
}
export declare class MetadataFilterDto extends FeatureNameDto {
    metadataKey: string;
}
export declare class GeoFilterDto {
    country?: string;
    region?: string;
    city?: string;
    timezone?: string;
}
export declare class AnalyticsQueryDto extends DateRangeDto {
}