import { AxiosInstance, AxiosError } from 'axios';
import { SiteConfig, ErrorResponse, PaginatedResponse } from '../types/index.js';
export type QueryParams = Record<string, string | number | boolean | Array<string | number> | null | undefined>;
export declare class BaseApiClient {
    protected client: AxiosInstance;
    protected _site: SiteConfig;
    constructor(site: SiteConfig);
    get site(): SiteConfig;
    protected handleError(error: AxiosError<ErrorResponse>): never;
    get<T>(endpoint: string, params?: QueryParams): Promise<T>;
    /**
     * GET request with pagination metadata
     * Extracts X-WP-Total and X-WP-TotalPages headers
     */
    getPaginated<T>(endpoint: string, params?: QueryParams): Promise<PaginatedResponse<T>>;
    post<T, D = Record<string, unknown>>(endpoint: string, data: D): Promise<T>;
    put<T, D = Record<string, unknown>>(endpoint: string, data: D): Promise<T>;
    delete<T>(endpoint: string): Promise<T>;
}