import { LocalCacheService } from '../../config/cache/local.cache.service';
import { AWeberConfigDto } from '../../config/config.dto';
export declare class AuthService {
    private readonly config;
    private readonly localConfigService;
    constructor(config: AWeberConfigDto, localConfigService: LocalCacheService);
    accessToken(): Promise<string>;
    getAuthorizationUrl(redirectUri: string, state?: string): string;
    exchangeCodeForToken(code: string): Promise<string>;
    private refreshAccessToken;
    private requestAccessToken;
    private saveTokenResponse;
    clearTokens(): Promise<void>;
}