import type { Account, Address, BaseUnits, ChainContract, NativeUnits } from '../types.js';
import type { Chain, Client } from 'viem';
export type GetTokenBalanceInput = {
    account: Account;
    chain?: Chain;
    token?: Address | ChainContract;
};
export type GetTokenBalanceReturnType = {
    /**
     * The token address, or undefined for native token
     */
    token: Address | undefined;
    /**
     * The number of decimals used by the token
     */
    decimals: number | undefined;
    /**
     * The token symbol (e.g., "ETH", "USDC")
     */
    symbol: string | undefined;
    /**
     * The balance value in the smallest indivisible unit
     */
    value: BaseUnits;
    /**
     * The formatted balance
     */
    formatted: NativeUnits;
};
export declare function getTokenBalance(client: Client, params: GetTokenBalanceInput): Promise<GetTokenBalanceReturnType>;