import type { CloudBillingOverview, CloudUsage, IPicGo } from '../../../types';
declare class BillingService {
    private readonly client;
    private readonly ctx;
    constructor(ctx: IPicGo);
    getUsage(token?: string): Promise<CloudUsage>;
    getOverview(token?: string): Promise<CloudBillingOverview>;
}
export { BillingService };