// Service function definition
function geocode(address String) returns (GoogleGeocoding) {
    @Resource{uri = "binding:GoogleGeocodingBinding"},
    @Rest{method = _GET, uriTemplate = "/json?address={address}&sensor=false",
    requestFormat = None, responseFormat = JSON}
}

// Invoke service function
call geocode("111 Maple Street, Somewhere, CO") returning to callback;

function callBack(result GoogleGeocoding in)
    SysLib.writeStdout(result.status);
    SysLib.writeStdout(result.results[1].geometry.location.lat);
    SysLib.writeStdout(result.results[1].geometry.location.lng);
end