import { AxiosInstance, AxiosRequestConfig, AxiosResponse, InternalAxiosRequestConfig } from 'axios';
/**
 * HTTP Client configuration
 */
export interface HttpClientConfig {
    baseURL: string;
    timeout?: number;
    headers?: Record<string, string>;
    onRequest?: (config: InternalAxiosRequestConfig) => InternalAxiosRequestConfig | Promise<InternalAxiosRequestConfig>;
    onResponse?: (response: AxiosResponse) => AxiosResponse | Promise<AxiosResponse>;
    onError?: (error: any) => void;
}
/**
 * HTTP Client class - Wrapper around axios with error handling
 */
export declare class HttpClient {
    private axios;
    private config;
    constructor(config: HttpClientConfig);
    /**
     * Setup request and response interceptors
     */
    private setupInterceptors;
    /**
     * Transform axios error to SDK error
     */
    private transformError;
    /**
     * Set authentication token
     */
    setAuthToken(token: string, type: 'bearer' | 'api-key'): void;
    /**
     * Clear authentication
     */
    clearAuth(): void;
    /**
     * GET request
     */
    get<T>(url: string, params?: any, config?: AxiosRequestConfig): Promise<T>;
    /**
     * POST request
     */
    post<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T>;
    /**
     * PUT request
     */
    put<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T>;
    /**
     * PATCH request
     */
    patch<T>(url: string, data?: any, config?: AxiosRequestConfig): Promise<T>;
    /**
     * DELETE request
     */
    delete<T>(url: string, config?: AxiosRequestConfig): Promise<T>;
    /**
     * Get the underlying axios instance (for advanced usage)
     */
    getAxiosInstance(): AxiosInstance;
}
//# sourceMappingURL=client.d.ts.map