import { MailjetModuleOptions } from './interfaces';
import { HttpClient } from './http-client';
import { RetryOptions } from './interfaces';
export declare abstract class BaseService {
    protected readonly httpClient: HttpClient;
    protected readonly options: MailjetModuleOptions;
    constructor(options: MailjetModuleOptions);
    protected getBaseUrl(): string;
    protected getHeaders(): Record<string, string>;
    protected getRetryOptions(): RetryOptions;
    protected getRequest<T>(endpoint: string, params?: Record<string, any>): Promise<T>;
    protected postRequest<T>(endpoint: string, data?: any): Promise<T>;
    protected putRequest<T>(endpoint: string, data?: any): Promise<T>;
    protected deleteRequest<T>(endpoint: string): Promise<T>;
    private buildUrl;
}