import { PaymentAppRefundTargetState } from "./PaymentAppRefundTargetState";
declare class PaymentAppRefundUpdateRequest {
    /**
    * The failure reason indicates why the refund failed. It is required when the target state is FAILED.
    */
    'failureReasonId'?: number;
    /**
    * The reference identifies the refund within the systems of the external service provider. It is required when the target state is SUCCESSFUL.
    */
    'reference'?: string;
    /**
    * This is the ID of the refund that should be updated.
    */
    'refundId'?: number;
    /**
    * The target state defines the state into which the refund should be switched into. Once the refund changed the state it will not be possible to change it again.
    */
    'targetState'?: PaymentAppRefundTargetState;
    static discriminator: string | undefined;
    static attributeTypeMap: Array<{
        name: string;
        baseName: string;
        type: string;
    }>;
    static getAttributeTypeMap(): {
        name: string;
        baseName: string;
        type: string;
    }[];
}
export { PaymentAppRefundUpdateRequest };