import { Token, TokenAmount } from '@lifi/types';
declare const _default: {
    getTokenBalance: (walletAddress: string, token: Token) => Promise<TokenAmount | null>;
    getTokenBalances: (walletAddress: string, tokens: Token[]) => Promise<TokenAmount[]>;
    getTokenBalancesForChains: (walletAddress: string, tokensByChain: {
        [chainId: number]: Token[];
    }) => Promise<{
        [chainId: number]: TokenAmount[];
    }>;
};
export default _default;