$this->load->library('rajaongkir');

//Mendapatkan semua propinsi
$provinces = $this->rajaongkir->province();

//Mendapatkan semua kota
$cities = $this->rajaongkir->city();

//Mendapatkan data ongkos kirim
//$cost = $this->rajaongkir->cost($origin, $originType, $destination, $destinationType, $weight, $courier);
$cost = $this->rajaongkir->cost(501, 'city', 114, 'city', 1000, "jne");

//Mendapatkan daftar/nama kota yang mendukung pengiriman Internasional
$origin = $this->rajaongkir->internationalOrigin($province_id = NULL, $city_id = NULL);

//Mendapatkan daftar/nama negara tujuan pengiriman internasional
$destination = $this->rajaongkir->internationalDestination($country_id = NULL);

//Mendapatkan data ongkos kirim internasional (EMS)
$cost = $this->rajaongkir->internationalCost($origin, $destination, $weight, $courier);

//Untuk mendapatkan nilai kurs rupiah terhadap USD
$currency = $this->rajaongkir->currency();

//Untuk melacak paket/nomor resi
$resi = $this->rajaongkir->waybill($waybill_number, $courier);