export declare enum OneTimeProductNotificationType {
    ONE_TIME_PRODUCT_PURCHASED = 1,
    ONE_TIME_PRODUCT_CANCELED = 2
}
export declare enum SubscriptionNotificationType {
    SUBSCRIPTION_RECOVERED = 1,
    SUBSCRIPTION_RENEWED = 2,
    SUBSCRIPTION_CANCELED = 3,
    SUBSCRIPTION_PURCHASED = 4,
    SUBSCRIPTION_ON_HOLD = 5,
    SUBSCRIPTION_IN_GRACE_PERIOD = 6,
    SUBSCRIPTION_RESTARTED = 7,
    SUBSCRIPTION_PRICE_CHANGE_CONFIRMED = 8,
    SUBSCRIPTION_DEFERRED = 9,
    SUBSCRIPTION_PAUSED = 10,
    SUBSCRIPTION_PAUSE_SCHEDULE_CHANGED = 11,
    SUBSCRIPTION_REVOKED = 12,
    SUBSCRIPTION_EXPIRED = 13
}