import type { HttpClient } from '../http/HttpClient.js';
/**
 * Serviço base que recebe o HttpClient e o path do recurso.
 * Todos os serviços concretos estendem esta classe.
 */
export declare abstract class BaseService {
    protected readonly http: HttpClient;
    protected readonly basePath: string;
    constructor(http: HttpClient, basePath: string);
    /** Path relativo ao basePath do serviço (ex.: path('fees') → /api/v3/myAccount/fees). */
    protected path(segment?: string): string;
    /** Path absoluto na API, fora do basePath do serviço (ex.: pathAbsolute('wallets') → /api/v3/wallets). */
    protected pathAbsolute(segment: string): string;
}
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