/**
 * @license
 * Copyright 2026 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { ApiClient } from '@google/genai/vertex_internal';
import { AgentEngines } from './agentengines';
export declare const SDK_VERSION = "1.12.0";
export declare class Client {
    protected readonly apiClient: ApiClient;
    readonly _agentEnginesInternal: AgentEngines;
    constructor(options: {
        project?: string;
        location?: string;
        apiEndpoint?: string;
    });
    /**
     * Getter for agentEnginesInternal that logs a warning on first use.
     */
    get agentEnginesInternal(): AgentEngines;
}