import { AxiosInstance } from 'axios';
import { TokenManager } from './utils/http-token-manager';
import { AuthScope, GraphApiConfig, IPartnerCenterConfig } from './types';
export declare abstract class MicrosoftApiBase {
    protected readonly httpAgent: AxiosInstance;
    protected readonly tokenManager: TokenManager;
    protected constructor(config: IPartnerCenterConfig | GraphApiConfig, baseURL: string, scope: AuthScope);
    getRefreshToken(): Promise<string | null>;
}