import type * as Square from "../index";
/**
 * Information about fulfillment updates.
 */
export interface OrderFulfillmentUpdatedUpdate {
    /** A unique ID that identifies the fulfillment only within this order. */
    fulfillmentUid?: string | null;
    /**
     * The state of the fulfillment before the change.
     * The state is not populated if the fulfillment is created with this new `Order` version.
     */
    oldState?: Square.FulfillmentState;
    /**
     * The state of the fulfillment after the change. The state might be equal to `old_state` if a non-state
     * field was changed on the fulfillment (such as the tracking number).
     */
    newState?: Square.FulfillmentState;
}