import { PharosAgentKit } from "../../index";
import { Address } from "viem";
/**
 * Get the balance of ETH or an ERC20 token for the agent's wallet
 * @param agent PharosAgentKit instance
 * @param contract_address Optional ERC-20 token contract address
 * @returns Promise with formatted balance as string
 */
export declare function get_erc20_balance(agent: PharosAgentKit, contract_address?: Address): Promise<string>;
//# sourceMappingURL=balance.d.ts.map