import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import { CognitoIdentityProviderClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../CognitoIdentityProviderClient";
import { DescribeUserPoolClientRequest, DescribeUserPoolClientResponse } from "../models/models_0";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link DescribeUserPoolClientCommand}.
 */
export interface DescribeUserPoolClientCommandInput extends DescribeUserPoolClientRequest {
}
/**
 * @public
 *
 * The output of {@link DescribeUserPoolClientCommand}.
 */
export interface DescribeUserPoolClientCommandOutput extends DescribeUserPoolClientResponse, __MetadataBearer {
}
declare const DescribeUserPoolClientCommand_base: {
    new (input: DescribeUserPoolClientCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeUserPoolClientCommandInput, DescribeUserPoolClientCommandOutput, CognitoIdentityProviderClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (input: DescribeUserPoolClientCommandInput): import("@smithy/smithy-client").CommandImpl<DescribeUserPoolClientCommandInput, DescribeUserPoolClientCommandOutput, CognitoIdentityProviderClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Given an app client ID, returns configuration information. This operation is useful
 *             when you want to inspect an existing app client and programmatically replicate the
 *             configuration to another app client. For more information about app clients, see <a href="https://docs.aws.amazon.com/cognito/latest/developerguide/user-pool-settings-client-apps.html">App clients</a>.</p>
 *          <note>
 *             <p>Amazon Cognito evaluates Identity and Access Management (IAM) policies in requests for this API operation. For
 *     this operation, you must use IAM credentials to authorize requests, and you must
 *     grant yourself the corresponding IAM permission in a policy.</p>
 *             <p class="title">
 *                <b>Learn more</b>
 *             </p>
 *             <ul>
 *                <li>
 *                   <p>
 *                      <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-signing.html">Signing Amazon Web Services API Requests</a>
 *                   </p>
 *                </li>
 *                <li>
 *                   <p>
 *                      <a href="https://docs.aws.amazon.com/cognito/latest/developerguide/user-pools-API-operations.html">Using the Amazon Cognito user pools API and user pool endpoints</a>
 *                   </p>
 *                </li>
 *             </ul>
 *          </note>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { CognitoIdentityProviderClient, DescribeUserPoolClientCommand } from "@aws-sdk/client-cognito-identity-provider"; // ES Modules import
 * // const { CognitoIdentityProviderClient, DescribeUserPoolClientCommand } = require("@aws-sdk/client-cognito-identity-provider"); // CommonJS import
 * const client = new CognitoIdentityProviderClient(config);
 * const input = { // DescribeUserPoolClientRequest
 *   UserPoolId: "STRING_VALUE", // required
 *   ClientId: "STRING_VALUE", // required
 * };
 * const command = new DescribeUserPoolClientCommand(input);
 * const response = await client.send(command);
 * // { // DescribeUserPoolClientResponse
 * //   UserPoolClient: { // UserPoolClientType
 * //     UserPoolId: "STRING_VALUE",
 * //     ClientName: "STRING_VALUE",
 * //     ClientId: "STRING_VALUE",
 * //     ClientSecret: "STRING_VALUE",
 * //     LastModifiedDate: new Date("TIMESTAMP"),
 * //     CreationDate: new Date("TIMESTAMP"),
 * //     RefreshTokenValidity: Number("int"),
 * //     AccessTokenValidity: Number("int"),
 * //     IdTokenValidity: Number("int"),
 * //     TokenValidityUnits: { // TokenValidityUnitsType
 * //       AccessToken: "seconds" || "minutes" || "hours" || "days",
 * //       IdToken: "seconds" || "minutes" || "hours" || "days",
 * //       RefreshToken: "seconds" || "minutes" || "hours" || "days",
 * //     },
 * //     ReadAttributes: [ // ClientPermissionListType
 * //       "STRING_VALUE",
 * //     ],
 * //     WriteAttributes: [
 * //       "STRING_VALUE",
 * //     ],
 * //     ExplicitAuthFlows: [ // ExplicitAuthFlowsListType
 * //       "ADMIN_NO_SRP_AUTH" || "CUSTOM_AUTH_FLOW_ONLY" || "USER_PASSWORD_AUTH" || "ALLOW_ADMIN_USER_PASSWORD_AUTH" || "ALLOW_CUSTOM_AUTH" || "ALLOW_USER_PASSWORD_AUTH" || "ALLOW_USER_SRP_AUTH" || "ALLOW_REFRESH_TOKEN_AUTH" || "ALLOW_USER_AUTH",
 * //     ],
 * //     SupportedIdentityProviders: [ // SupportedIdentityProvidersListType
 * //       "STRING_VALUE",
 * //     ],
 * //     CallbackURLs: [ // CallbackURLsListType
 * //       "STRING_VALUE",
 * //     ],
 * //     LogoutURLs: [ // LogoutURLsListType
 * //       "STRING_VALUE",
 * //     ],
 * //     DefaultRedirectURI: "STRING_VALUE",
 * //     AllowedOAuthFlows: [ // OAuthFlowsType
 * //       "code" || "implicit" || "client_credentials",
 * //     ],
 * //     AllowedOAuthScopes: [ // ScopeListType
 * //       "STRING_VALUE",
 * //     ],
 * //     AllowedOAuthFlowsUserPoolClient: true || false,
 * //     AnalyticsConfiguration: { // AnalyticsConfigurationType
 * //       ApplicationId: "STRING_VALUE",
 * //       ApplicationArn: "STRING_VALUE",
 * //       RoleArn: "STRING_VALUE",
 * //       ExternalId: "STRING_VALUE",
 * //       UserDataShared: true || false,
 * //     },
 * //     PreventUserExistenceErrors: "LEGACY" || "ENABLED",
 * //     EnableTokenRevocation: true || false,
 * //     EnablePropagateAdditionalUserContextData: true || false,
 * //     AuthSessionValidity: Number("int"),
 * //     RefreshTokenRotation: { // RefreshTokenRotationType
 * //       Feature: "ENABLED" || "DISABLED", // required
 * //       RetryGracePeriodSeconds: Number("int"),
 * //     },
 * //   },
 * // };
 *
 * ```
 *
 * @param DescribeUserPoolClientCommandInput - {@link DescribeUserPoolClientCommandInput}
 * @returns {@link DescribeUserPoolClientCommandOutput}
 * @see {@link DescribeUserPoolClientCommandInput} for command's `input` shape.
 * @see {@link DescribeUserPoolClientCommandOutput} for command's `response` shape.
 * @see {@link CognitoIdentityProviderClientResolvedConfig | config} for CognitoIdentityProviderClient's `config` shape.
 *
 * @throws {@link InternalErrorException} (server fault)
 *  <p>This exception is thrown when Amazon Cognito encounters an internal error.</p>
 *
 * @throws {@link InvalidParameterException} (client fault)
 *  <p>This exception is thrown when the Amazon Cognito service encounters an invalid
 *             parameter.</p>
 *
 * @throws {@link NotAuthorizedException} (client fault)
 *  <p>This exception is thrown when a user isn't authorized.</p>
 *
 * @throws {@link ResourceNotFoundException} (client fault)
 *  <p>This exception is thrown when the Amazon Cognito service can't find the requested
 *             resource.</p>
 *
 * @throws {@link TooManyRequestsException} (client fault)
 *  <p>This exception is thrown when the user has made too many requests for a given
 *             operation.</p>
 *
 * @throws {@link CognitoIdentityProviderServiceException}
 * <p>Base exception class for all service exceptions from CognitoIdentityProvider service.</p>
 *
 *
 * @public
 */
export declare class DescribeUserPoolClientCommand extends DescribeUserPoolClientCommand_base {
    /** @internal type navigation helper, not in runtime. */
    protected static __types: {
        api: {
            input: DescribeUserPoolClientRequest;
            output: DescribeUserPoolClientResponse;
        };
        sdk: {
            input: DescribeUserPoolClientCommandInput;
            output: DescribeUserPoolClientCommandOutput;
        };
    };
}