export declare const sms: {
    v20210111: {
        Client: typeof import("./v20210111/sms_client").Client;
        Models: typeof import("./v20210111/sms_models");
    };
    v20190711: {
        Client: typeof import("./v20190711/sms_client").Client;
        Models: typeof import("./v20190711/sms_models");
    };
};