/**
 * Custom ky-based HTTP client for Orval-generated API
 */
import type { Options as KyOptions } from 'ky';
/**
 * Custom error class for HTTP errors with response details
 */
export declare class HttpError extends Error {
    response: {
        status: number;
        data?: unknown;
        headers?: Headers;
    };
    constructor(message: string, response: {
        status: number;
        data?: unknown;
        headers?: Headers;
    });
}
/**
 * Custom API request options that extend RequestInit with additional config
 */
export type ApiRequestOptions = RequestInit & {
    params?: Record<string, unknown>;
    config?: KyOptions;
};
export declare const customFetchInstance: <T>(url: string, options: ApiRequestOptions) => Promise<T>;