import { Observable } from "rxjs";
import { HttpUtilsService } from "../../shared/service/http-utils.service";
export declare class CaptchaService {
    http: HttpUtilsService;
    protected baseUrlCaptcha: string;
    constructor(http: HttpUtilsService);
    validacionMock(captcha: string): Observable<boolean>;
    validacion(captcha: string): Observable<boolean>;
}