import { Authentication, Interceptor, ApiKeyAuth, BillingViewModel } from '../model';
import { optionsI } from './';
export declare class PlanApi {
    protected _basePath: string;
    protected _defaultHeaders: any;
    protected _useQuerystring: boolean;
    protected authentications: {
        default: Authentication;
        Bearer: ApiKeyAuth;
        'X-API-KEY': ApiKeyAuth;
    };
    protected interceptors: Interceptor[];
    constructor(basePath?: string);
    set useQuerystring(value: boolean);
    set basePath(basePath: string);
    set defaultHeaders(defaultHeaders: any);
    get defaultHeaders(): any;
    get basePath(): string;
    setDefaultAuthentication(auth: Authentication): void;
    setApiKey(apikey: string): void;
    setAccessToken(accessToken: string): void;
    addInterceptor(interceptor: Interceptor): void;
    apiCreditsCount(options?: optionsI): Promise<BillingViewModel>;
}