server/src/Core/Entities/ISubscriber.cs

using System;
using Bit.Core.Enums;

namespace Bit.Core.Entities
{
    public interface ISubscriber
    {
        Guid Id { get; }
        GatewayType? Gateway { get; set; }
        string GatewayCustomerId { get; set; }
        string GatewaySubscriptionId { get; set; }
        string BillingEmailAddress();
        string BillingName();
        string BraintreeCustomerIdPrefix();
        string BraintreeIdField();
        string GatewayIdField();
        bool IsUser();
    }
}