interface CommonClientOptions {
    developer_token: string;
    login_customer_id?: string;
}
interface ClientOptionsWithToken extends CommonClientOptions {
    access_token: string;
}
interface ClientOptionsNoToken extends CommonClientOptions {
    client_id: string;
    client_secret: string;
    refresh_token: string;
}
export declare class GoogleAdsClient {
    private options;
    private auth;
    constructor(options: ClientOptionsNoToken | ClientOptionsWithToken);
    getService(serviceName: string): any;
    private validateOptions;
    private usingToken;
}
export {};