import SquadTransfer from "./transfer";
import type { WalletBalanceResponseProps } from "./interfaces/wallet-balance.interface";
export default abstract class SquadWalletBalance extends SquadTransfer {
    /**
     * @desc This is the sub class for the Squad Virtual Account Module
     * @arg {string} publicKey - Squad public key
     * @arg {string} privateKey - Squad private key
     * @arg {string} environment - The environment to use for the client. If not specified, defaults to "development".
     */
    private baseWalletBalanceUrl;
    constructor(publicKey: string, privateKey: string, environment: "production" | "development");
    /**
     * @desc This method allows you get your Squad Wallet Balance.
     * Please be informed that the wallet balance is in KOBO.
     * (Please note that you can't get wallet balance for Dollar transactions)
     * @param {String} currencyId  -  The currency Id. This supports only NGN -> Naria
     */
    getWalletBalance(currencyId?: string): Promise<WalletBalanceResponseProps>;
}