/**
 * (C) Copyright IBM Corp. 2025.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { JwtTokenManager, JwtTokenManagerOptions, TokenRequestBasedAuthenticator } from 'ibm-cloud-sdk-core';
import { BaseOptions } from 'ibm-cloud-sdk-core/es/auth/authenticators/token-request-based-authenticator-immutable';
export interface RequestTokenResponse {
    result: {
        access_token: string;
    };
}
export declare class RequestFunctionJWTTokenManager extends JwtTokenManager {
    constructor(options: JwtTokenManagerOptions, requestToken: () => Promise<RequestTokenResponse>);
}
export declare class JWTRequestBaseAuthenticator extends TokenRequestBasedAuthenticator {
    static AUTHTYPE_ZEN: string;
    protected tokenManager: RequestFunctionJWTTokenManager;
    constructor(options: BaseOptions, requestToken: () => Promise<RequestTokenResponse>);
}