import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { ActivateContactChannelRequest, ActivateContactChannelResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link ActivateContactChannelCommand}.
 */
export interface ActivateContactChannelCommandInput extends ActivateContactChannelRequest {
}
/**
 * @public
 *
 * The output of {@link ActivateContactChannelCommand}.
 */
export interface ActivateContactChannelCommandOutput extends ActivateContactChannelResult, __MetadataBearer {
}
declare const ActivateContactChannelCommand_base: {
    new (input: ActivateContactChannelCommandInput): import("@smithy/core/client").CommandImpl<ActivateContactChannelCommandInput, ActivateContactChannelCommandOutput, import("..").SSMContactsClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: ActivateContactChannelCommandInput): import("@smithy/core/client").CommandImpl<ActivateContactChannelCommandInput, ActivateContactChannelCommandOutput, import("..").SSMContactsClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Activates a contact's contact channel. Incident Manager can't engage a contact until the
 *          contact channel has been activated.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { SSMContactsClient, ActivateContactChannelCommand } from "@aws-sdk/client-ssm-contacts"; // ES Modules import
 * // const { SSMContactsClient, ActivateContactChannelCommand } = require("@aws-sdk/client-ssm-contacts"); // CommonJS import
 * // import type { SSMContactsClientConfig } from "@aws-sdk/client-ssm-contacts";
 * const config = {}; // type is SSMContactsClientConfig
 * const client = new SSMContactsClient(config);
 * const input = { // ActivateContactChannelRequest
 *   ContactChannelId: "STRING_VALUE", // required
 *   ActivationCode: "STRING_VALUE", // required
 * };
 * const command = new ActivateContactChannelCommand(input);
 * const response = await client.send(command);
 * // {};
 *
 * ```
 *
 * @param ActivateContactChannelCommandInput - {@link ActivateContactChannelCommandInput}
 * @returns {@link ActivateContactChannelCommandOutput}
 * @see {@link ActivateContactChannelCommandInput} for command's `input` shape.
 * @see {@link ActivateContactChannelCommandOutput} for command's `response` shape.
 * @see {@link SSMContactsClientResolvedConfig | config} for SSMContactsClient's `config` shape.
 *
 * @throws {@link AccessDeniedException} (client fault)
 *  <p>You don't have sufficient access to perform this operation.</p>
 *
 * @throws {@link InternalServerException} (server fault)
 *  <p>Unexpected error occurred while processing the request.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>Request references a resource that doesn't exist.</p>
 *
 * @throws {@link ThrottlingException} (client fault)
 *  <p>The request was denied due to request throttling.</p>
 *
 * @throws {@link ValidationException} (client fault)
 *  <p>The input fails to satisfy the constraints specified by an Amazon Web Services
 *          service.</p>
 *
 * @throws {@link SSMContactsServiceException}
 * <p>Base exception class for all service exceptions from SSMContacts service.</p>
 *
 *
 * @public
 */
export declare class ActivateContactChannelCommand extends ActivateContactChannelCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: ActivateContactChannelRequest;
            output: {};
        };
        sdk: {
            input: ActivateContactChannelCommandInput;
            output: ActivateContactChannelCommandOutput;
        };
    };
}