/**
 * API Query Hook using TanStack Query + fetch
 * Facade pattern for React SDK
 */
import { UseMutationOptions, UseQueryOptions } from '@tanstack/react-query';
import { ApiClient } from '../../core/resources/apiClient';
export declare function setGlobalApiClient(client: ApiClient): void;
export declare function getGlobalApiClient(): ApiClient;
export declare function getGlobalApiClientOrNull(): ApiClient | null;
export declare const queryKeys: {
    readonly checkout: (token: string, currency?: string) => (string | undefined)[];
    readonly promotions: (sessionId: string) => string[];
    readonly discounts: (sessionId: string) => string[];
    readonly orderBumps: (sessionId: string) => string[];
    readonly shippingRates: (sessionId: string) => string[];
    readonly vipPreview: (sessionId: string, offerIds: string[]) => (string | string[])[];
    readonly products: (productIds: string[], options?: Record<string, any>) => (string | string[] | Record<string, any> | undefined)[];
    readonly store: (storeId: string) => string[];
    readonly storeConfig: (storeId: string) => string[];
    readonly order: (orderId: string) => string[];
};
export declare function useApiQuery<T = unknown>(key: readonly unknown[], url: string | null, options?: Omit<UseQueryOptions<T>, 'queryKey' | 'queryFn'>): import("@tanstack/react-query").UseQueryResult<import("@tanstack/react-query").NoInfer<T>, Error>;
export declare function useApiMutation<TData = unknown, TVariables = unknown>(mutationFn: (variables: TVariables) => Promise<TData>, options?: UseMutationOptions<TData, Error, TVariables>): import("@tanstack/react-query").UseMutationResult<TData, Error, TVariables, unknown>;
export declare function useInvalidateQuery(): {
    invalidateCheckout: (token: string) => void;
    invalidatePromotions: (sessionId: string) => void;
    invalidateOrderBumps: (sessionId: string) => void;
    invalidateAll: () => void;
};
export declare function usePreloadQuery(): {
    preloadCheckout: (token: string, currency?: string) => void;
};