/**
 * Base API Client - Shared HTTP functionality for all API clients.
 */
import { QueryClient } from "@tanstack/query-core";
import { API_URLS, STALE_TIMES, GC_TIMES, HttpError } from "./shared-types.cjs";
import type { ApiPlatformClientOptions } from "./shared-types.cjs";
export declare const authQueryKeys: {
    readonly bearerToken: () => readonly unknown[];
};
export type { ApiPlatformClientOptions };
/**
 * Internal fetch options for HTTP requests.
 */
export type InternalFetchOptions = {
    signal?: AbortSignal;
    params?: Record<string, string | string[] | number | number[] | boolean | undefined>;
};
/**
 * Base API Client with shared HTTP and caching functionality.
 * Extended by all specific API clients.
 */
export declare class BaseApiClient {
    #private;
    protected readonly clientProduct: string;
    protected readonly clientVersion?: string;
    protected readonly getBearerToken?: () => Promise<string | undefined>;
    /**
     * Get the underlying QueryClient instance.
     * Exposed for cache management operations.
     *
     * @returns The QueryClient instance.
     */
    get queryClient(): QueryClient;
    /**
     * Invalidate the cached auth token.
     * Call this when the user logs out or the token expires.
     *
     * Uses resetQueries() instead of invalidateQueries() to completely remove
     * the cached value, ensuring the next request fetches a fresh token immediately.
     */
    invalidateAuthToken(): Promise<void>;
    constructor(options: ApiPlatformClientOptions);
    /**
     * Internal HTTP fetch method with authentication and error handling.
     *
     * @param baseUrl - The base URL for the API.
     * @param path - The API endpoint path.
     * @param options - Optional fetch configuration.
     * @returns The parsed JSON response.
     */
    protected fetch<ResponseType>(baseUrl: string, path: string, options?: InternalFetchOptions): Promise<ResponseType>;
}
export { API_URLS, STALE_TIMES, GC_TIMES, HttpError };
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