import * as pulumi from "@pulumi/pulumi";
/**
 * Plural Data Source schema for Volcengine::RDSPostgreSQL::Backup
 */
export declare function getBackups(opts?: pulumi.InvokeOptions): Promise<GetBackupsResult>;
/**
 * A collection of values returned by getBackups.
 */
export interface GetBackupsResult {
    /**
     * Uniquely identifies the data source.
     */
    readonly id: string;
    /**
     * Set of Resource Identifiers.
     */
    readonly ids: string[];
}
/**
 * Plural Data Source schema for Volcengine::RDSPostgreSQL::Backup
 */
export declare function getBackupsOutput(opts?: pulumi.InvokeOutputOptions): pulumi.Output<GetBackupsResult>;