import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { NotifyWorkersRequest, NotifyWorkersResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link NotifyWorkersCommand}.
 */
export interface NotifyWorkersCommandInput extends NotifyWorkersRequest {
}
/**
 * @public
 *
 * The output of {@link NotifyWorkersCommand}.
 */
export interface NotifyWorkersCommandOutput extends NotifyWorkersResponse, __MetadataBearer {
}
declare const NotifyWorkersCommand_base: {
    new (input: NotifyWorkersCommandInput): import("@smithy/core/client").CommandImpl<NotifyWorkersCommandInput, NotifyWorkersCommandOutput, import("..").MTurkClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: NotifyWorkersCommandInput): import("@smithy/core/client").CommandImpl<NotifyWorkersCommandInput, NotifyWorkersCommandOutput, import("..").MTurkClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>
 *             The
 *             <code>NotifyWorkers</code>
 *             operation sends an email to one or more Workers that you specify with
 *             the Worker ID. You can specify up to 100 Worker IDs to send the same
 *             message with a single call to the NotifyWorkers operation. The
 *             NotifyWorkers operation will send a notification email to a Worker
 *             only if you have previously approved or rejected work from the
 *             Worker.
 *         </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { MTurkClient, NotifyWorkersCommand } from "@aws-sdk/client-mturk"; // ES Modules import
 * // const { MTurkClient, NotifyWorkersCommand } = require("@aws-sdk/client-mturk"); // CommonJS import
 * // import type { MTurkClientConfig } from "@aws-sdk/client-mturk";
 * const config = {}; // type is MTurkClientConfig
 * const client = new MTurkClient(config);
 * const input = { // NotifyWorkersRequest
 *   Subject: "STRING_VALUE", // required
 *   MessageText: "STRING_VALUE", // required
 *   WorkerIds: [ // CustomerIdList // required
 *     "STRING_VALUE",
 *   ],
 * };
 * const command = new NotifyWorkersCommand(input);
 * const response = await client.send(command);
 * // { // NotifyWorkersResponse
 * //   NotifyWorkersFailureStatuses: [ // NotifyWorkersFailureStatusList
 * //     { // NotifyWorkersFailureStatus
 * //       NotifyWorkersFailureCode: "SoftFailure" || "HardFailure",
 * //       NotifyWorkersFailureMessage: "STRING_VALUE",
 * //       WorkerId: "STRING_VALUE",
 * //     },
 * //   ],
 * // };
 *
 * ```
 *
 * @param NotifyWorkersCommandInput - {@link NotifyWorkersCommandInput}
 * @returns {@link NotifyWorkersCommandOutput}
 * @see {@link NotifyWorkersCommandInput} for command's `input` shape.
 * @see {@link NotifyWorkersCommandOutput} for command's `response` shape.
 * @see {@link MTurkClientResolvedConfig | config} for MTurkClient's `config` shape.
 *
 * @throws {@link RequestError} (client fault)
 *  <p>Your request is invalid.</p>
 *
 * @throws {@link ServiceFault} (server fault)
 *  <p>Amazon Mechanical Turk is temporarily unable to process your request. Try your call again.</p>
 *
 * @throws {@link MTurkServiceException}
 * <p>Base exception class for all service exceptions from MTurk service.</p>
 *
 *
 * @public
 */
export declare class NotifyWorkersCommand extends NotifyWorkersCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: NotifyWorkersRequest;
            output: NotifyWorkersResponse;
        };
        sdk: {
            input: NotifyWorkersCommandInput;
            output: NotifyWorkersCommandOutput;
        };
    };
}