src/main/java/com/authlete/jaxrs/api/AuthleteApiImpl.java
@Override
    public Client getClient(final long clientId) throws AuthleteApiException
    {
        return executeApiCall(
                new ServiceGetApiCaller<Client>(
                        Client.class, CLIENT_GET_API_PATH, clientId));
    }
@Override
    public Client getClient(final long clientId) throws AuthleteApiException
    {
        return executeApiCall(
                new ServiceGetApiCaller<Client>(
                        Client.class, CLIENT_GET_API_PATH, clientId));
    }
Call <code>/api/client/get/<i>{clientId}</i></code> API.