import { SWRResponse } from 'swr';
/**
 * React hook to get the USD price of a token from CoinGecko
 */
export declare const useUSDPrice: (coingeckoId: string | undefined) => SWRResponse<number | undefined>;
/**
 * React hook to get the USD price of a token from Squid
 */
export declare const useUSDPriceFromSquid: (info: {
    chainId: string;
    tokenAddress: string;
}) => SWRResponse<number | undefined>;
/**
 * React hook to get the USD prices for all tokens in the ecosystem
 */
export declare const useEcosystemUSDPrices: () => SWRResponse<Record<string, number> | undefined>;
/**
 * React hook to get the USD price of a token from Squid
 */
export declare const useUSDPriceFromRelay: (info: {
    chainId?: string;
    tokenAddress?: string;
}) => SWRResponse<number | undefined>;