/**
 * @class Self
 * All self functionality and methods based on api
 * {@link https://https://documenter.getpostman.com/view/10058163/SWLk4RPL?version=latest#90e5b45a-9ae1-4eaa-85ae-9aa569835bdb View Api Docs}
 */
declare class Self {
    static secretKey: string;
    static endpoint: string;
    /**
     * To get balance of account in different currency
     *
     * @param currency - currency to get balance in
     */
    static checkBalance(currency?: currencyType): Promise<import("axios").AxiosResponse<any>>;
    /**
     * Retrieves and returns a list of performed transactions within a specified time period
     *
     */
    static transactions(options?: TransactionOptions): Promise<import("axios").AxiosResponse<any>>;
    /**
     * Verifies BVN
     */
    static verifyBvn(options: {
        bvn: string;
        dateOfBirth: string | Date;
    }): Promise<import("axios").AxiosResponse<any>>;
    /**
     * Retrieves and returns a list of users
     */
    static getWallets(): Promise<import("axios").AxiosResponse<any>>;
}
export default Self;