import { Command as $Command } from "@smithy/smithy-client";
import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { SendWorkflowStepStateRequest, SendWorkflowStepStateResponse } from "../models/models_0";
import type { ServiceInputTypes, ServiceOutputTypes, TransferClientResolvedConfig } from "../TransferClient";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link SendWorkflowStepStateCommand}.
 */
export interface SendWorkflowStepStateCommandInput extends SendWorkflowStepStateRequest {
}
/**
 * @public
 *
 * The output of {@link SendWorkflowStepStateCommand}.
 */
export interface SendWorkflowStepStateCommandOutput extends SendWorkflowStepStateResponse, __MetadataBearer {
}
declare const SendWorkflowStepStateCommand_base: {
    new (input: SendWorkflowStepStateCommandInput): import("@smithy/smithy-client").CommandImpl<SendWorkflowStepStateCommandInput, SendWorkflowStepStateCommandOutput, TransferClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: SendWorkflowStepStateCommandInput): import("@smithy/smithy-client").CommandImpl<SendWorkflowStepStateCommandInput, SendWorkflowStepStateCommandOutput, TransferClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Sends a callback for asynchronous custom steps.</p> <p> The <code>ExecutionId</code>, <code>WorkflowId</code>, and <code>Token</code> are passed to the target resource during execution of a custom step of a workflow. You must include those with their callback as well as providing a status. </p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { TransferClient, SendWorkflowStepStateCommand } from "@aws-sdk/client-transfer"; // ES Modules import
 * // const { TransferClient, SendWorkflowStepStateCommand } = require("@aws-sdk/client-transfer"); // CommonJS import
 * // import type { TransferClientConfig } from "@aws-sdk/client-transfer";
 * const config = {}; // type is TransferClientConfig
 * const client = new TransferClient(config);
 * const input = { // SendWorkflowStepStateRequest
 *   WorkflowId: "STRING_VALUE", // required
 *   ExecutionId: "STRING_VALUE", // required
 *   Token: "STRING_VALUE", // required
 *   Status: "SUCCESS" || "FAILURE", // required
 * };
 * const command = new SendWorkflowStepStateCommand(input);
 * const response = await client.send(command);
 * // {};
 *
 * ```
 *
 * @param SendWorkflowStepStateCommandInput - {@link SendWorkflowStepStateCommandInput}
 * @returns {@link SendWorkflowStepStateCommandOutput}
 * @see {@link SendWorkflowStepStateCommandInput} for command's `input` shape.
 * @see {@link SendWorkflowStepStateCommandOutput} for command's `response` shape.
 * @see {@link TransferClientResolvedConfig | config} for TransferClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>You do not have sufficient access to perform this action.</p>
 *
 * @throws {@link InternalServiceError} (server fault)
 *  <p>This exception is thrown when an error occurs in the Transfer Family service.</p>
 *
 * @throws {@link InvalidRequestException} (client fault)
 *  <p>This exception is thrown when the client submits a malformed request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>This exception is thrown when a resource is not found by the Amazon Web ServicesTransfer Family service.</p>
 *
 * @throws {@link ServiceUnavailableException} (server fault)
 *  <p>The request has failed because the Amazon Web ServicesTransfer Family service is not available.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The request was denied due to request throttling.</p>
 *
 * @throws {@link TransferServiceException}
 * <p>Base exception class for all service exceptions from Transfer service.</p>
 *
 *
 * @public
 */
export declare class SendWorkflowStepStateCommand extends SendWorkflowStepStateCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: SendWorkflowStepStateRequest;
            output: {};
        };
        sdk: {
            input: SendWorkflowStepStateCommandInput;
            output: SendWorkflowStepStateCommandOutput;
        };
    };
}