import { GetMetadataResponse } from "../../types/metadata/GetMetadataResponse";
/**
 * Dapr client interface for retrieving and updating runtime metadata.
 * Provides access to Dapr runtime configuration and status information.
 *
 * @see https://docs.dapr.io/reference/api/
 */
export default interface IClientMetadata {
    /**
     * Retrieves metadata about the Dapr sidecar runtime.
     * Includes information about components, configuration, and runtime status.
     *
     * @returns A promise that resolves to metadata response containing runtime information.
     *
     * @see https://docs.dapr.io/reference/api/
     */
    get(): Promise<GetMetadataResponse>;
    /**
     * Sets a metadata value on the Dapr runtime.
     *
     * @param key - The metadata key to set.
     * @param value - The value to set for the key.
     * @returns A promise that resolves to true if the operation succeeds; false otherwise.
     *
     * @see https://docs.dapr.io/reference/api/
     */
    set(key: string, value: string): Promise<boolean>;
}