export declare class BillingSubscriptionStripe { subscriptionId: string; customerId: string; planId: string | null; activatedAt: Date | null; subscriptionStart: Date | null; subscriptionEnd: Date | null; subscriptionValue: number | null; subscriptionPeriodMonths: number | null; quantity: number | null; status: string | null; paymentType: string | null; paymentDetails: object | null; discounts: object | null; addons: object | null; balance: number | null; paymentMethod: string | null; cancelAt: Date | null; canceledAt: Date | null; isPaused: boolean; resumesAt: Date | null; isTrial: boolean; trialEnd: Date | null; createdAt: Date | null; updatedAt: Date | null; }