import type { MetadataBearer as __MetadataBearer } from "@smithy/types";
import type { UnsubscribeRequest, UnsubscribeResult } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
/**
 * @public
 *
 * The input for {@link UnsubscribeCommand}.
 */
export interface UnsubscribeCommandInput extends UnsubscribeRequest {
}
/**
 * @public
 *
 * The output of {@link UnsubscribeCommand}.
 */
export interface UnsubscribeCommandOutput extends UnsubscribeResult, __MetadataBearer {
}
declare const UnsubscribeCommand_base: {
    new (input: UnsubscribeCommandInput): import("@smithy/core/client").CommandImpl<UnsubscribeCommandInput, UnsubscribeCommandOutput, import("..").CodestarNotificationsClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    new (input: UnsubscribeCommandInput): import("@smithy/core/client").CommandImpl<UnsubscribeCommandInput, UnsubscribeCommandOutput, import("..").CodestarNotificationsClientResolvedConfig, import("..").ServiceInputTypes, import("..").ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/types").EndpointParameterInstructions;
};
/**
 * <p>Removes an association between a notification rule and an Amazon Q Developer in chat applications topic so that
 *             subscribers to that topic stop receiving notifications when the events described in the
 *             rule are triggered.</p>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { CodestarNotificationsClient, UnsubscribeCommand } from "@aws-sdk/client-codestar-notifications"; // ES Modules import
 * // const { CodestarNotificationsClient, UnsubscribeCommand } = require("@aws-sdk/client-codestar-notifications"); // CommonJS import
 * // import type { CodestarNotificationsClientConfig } from "@aws-sdk/client-codestar-notifications";
 * const config = {}; // type is CodestarNotificationsClientConfig
 * const client = new CodestarNotificationsClient(config);
 * const input = { // UnsubscribeRequest
 *   Arn: "STRING_VALUE", // required
 *   TargetAddress: "STRING_VALUE", // required
 * };
 * const command = new UnsubscribeCommand(input);
 * const response = await client.send(command);
 * // { // UnsubscribeResult
 * //   Arn: "STRING_VALUE", // required
 * // };
 *
 * ```
 *
 * @param UnsubscribeCommandInput - {@link UnsubscribeCommandInput}
 * @returns {@link UnsubscribeCommandOutput}
 * @see {@link UnsubscribeCommandInput} for command's `input` shape.
 * @see {@link UnsubscribeCommandOutput} for command's `response` shape.
 * @see {@link CodestarNotificationsClientResolvedConfig | config} for CodestarNotificationsClient's `config` shape.
 *
 * @throws {@link ValidationException} (client fault)
 *  <p>One or more parameter values are not valid.</p>
 *
 * @throws {@link CodestarNotificationsServiceException}
 * <p>Base exception class for all service exceptions from CodestarNotifications service.</p>
 *
 *
 * @public
 */
export declare class UnsubscribeCommand extends UnsubscribeCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: UnsubscribeRequest;
            output: UnsubscribeResult;
        };
        sdk: {
            input: UnsubscribeCommandInput;
            output: UnsubscribeCommandOutput;
        };
    };
}