Is their a java api into Requirements Management, I wish to list the projects users

I can use the java api to talk to RTC, how do I use it to talk to RM

I login this way to get my team service

    private void login(String url, final String id, final String pass) throws TeamRepositoryException {
        repo = TeamPlatform.getTeamRepositoryService().getTeamRepository(url);
        repo.registerLoginHandler(new ITeamRepository.ILoginHandler() {
            public ILoginInfo challenge(ITeamRepository repository) {
                return new ILoginInfo() {
                    public String getUserId() {
                        return id;
                    }
                    public String getPassword() {
                        return pass;                       
                    }
                };
            }
        });   
        repo.login(MONITOR);
    }