import { type Address } from '@ton/ton';
import { type ProviderRpcClient } from 'everscale-inpage-provider';
export interface TonTokenWalletOwnerParams {
    ownerAddress: Address | string;
    tokenAddress: Address | string;
}
export interface TonTokenWalletAddressParams {
    walletAddress: Address | string;
}
export declare abstract class TonTokenWalletUtils {
    static endpoints: Record<number, string>;
    static balance(connection: ProviderRpcClient, params: TonTokenWalletOwnerParams): Promise<string | undefined>;
    static balance(connection: ProviderRpcClient, params: TonTokenWalletAddressParams): Promise<string | undefined>;
}