export interface Payload { customerId: string; anonymousId?: string; email: string; firstName?: string; lastName?: string; name?: string; age?: number; birthday?: string; language?: string; addressCountry?: string; addressState?: string; addressCity?: string; addressPostalCode?: string; customerSince?: string; loyaltyStatus?: string; isNewCustomer?: boolean; friendbuyAttributes?: { [k: string]: unknown; }; }