export declare const SUCCESS = "SUCCESS";
export declare const FAILED = "FAILED";
export declare type ResponseStatus = typeof SUCCESS | typeof FAILED;
/**
 * See <https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/crpg-ref-requests.html>
 */
export interface CustomResourceRequest {
    /**
     * The service token used for actually invoking the handler
     *
     * Note: This field is not documented by AWS, but it is visible both in dumps and other blog posts/medium articles.
     */
    ServiceToken: string;
    RequestType: 'Create' | 'Update' | 'Delete';
    ResponseURL: string;
    StackId: string;
    RequestId: string;
    LogicalResourceId: string;
    PhysicalResourceId: string;
    ResourceType: string;
    ResourceProperties: {
        ServiceToken: string;
        [k: string]: unknown;
    };
    OldResourceProperties?: {
        ServiceToken: string;
        [k: string]: unknown;
    };
}
export declare function send(request: CustomResourceRequest, responseStatus: ResponseStatus, responseReason?: string, physicalResourceId?: string, responseData?: unknown, noEcho?: boolean): Promise<void>;