import type * as Square from "../index";
/**
 * Describes changes to a subscription and the subscription status.
 */
export interface SubscriptionEvent {
    /** The ID of the subscription event. */
    id: string;
    /**
     * Type of the subscription event.
     * See [SubscriptionEventSubscriptionEventType](#type-subscriptioneventsubscriptioneventtype) for possible values
     */
    subscriptionEventType: Square.SubscriptionEventSubscriptionEventType;
    /** The `YYYY-MM-DD`-formatted date (for example, 2013-01-15) when the subscription event occurred. */
    effectiveDate: string;
    /** The day-of-the-month the billing anchor date was changed to, if applicable. */
    monthlyBillingAnchorDate?: number;
    /** Additional information about the subscription event. */
    info?: Square.SubscriptionEventInfo;
    /** A list of Phases, to pass phase-specific information used in the swap. */
    phases?: Square.Phase[] | null;
    /** The ID of the subscription plan variation associated with the subscription. */
    planVariationId: string;
}