import { SupportedChainId } from '../../core/types/Chains';
import { QueryReturn } from '../types';
/**
 * React hook to fetch the list of supported chains from the API.
 *
 * @returns {QueryReturn<SupportedChainId[]>} Object with { data: SupportedChainId[], loading: boolean, error: Error | null }
 */
export declare const useApiChains: () => QueryReturn<SupportedChainId[]>;