let mut options = Options::new();
options.set_api_key("your api key");
options.set_secret_key("your secret key");
options.set_base_url("https://sandbox-api.iyzipay.com");

let mut request = CreatePaymentRequest::new();
request.set_locale(Locale::TR.value());
request.set_conversation_id("123456789");
request.set_price(BigDecimal::from_str("1").unwrap());
request.set_paid_price(BigDecimal::from_str("1.2").unwrap());
request.set_currency(Currency::TRY.to_string());
request.set_installment(1);
request.set_basket_id("B67832".to_string());
request.set_payment_channel(PaymentChannel::Web.value());
request.set_payment_group(PaymentGroup::Product.value());

let mut payment_card = PaymentCard::new();
payment_card.set_card_holder_name("John Doe");
payment_card.set_card_number("5528790000000008");
payment_card.set_expire_month("12");
payment_card.set_expire_year("2030");
payment_card.set_cvc("123");
payment_card.set_register_card(0);
request.set_payment_card(payment_card);

let mut buyer = Buyer::new();
buyer.set_id("BY789");
buyer.set_name("John");
buyer.set_surname("Doe");
buyer.set_gsm_number("+905350000000");
buyer.set_email("email@email.com");
buyer.set_identity_number("74300864791");
buyer.set_last_login_date("2015-10-05 12:43:35");
buyer.set_registration_date("2013-04-21 15:12:09");
buyer.set_registration_address("Nidakule Göztepe, Merdivenköy Mah. Bora Sok. No:1");
buyer.set_ip("85.34.78.112");
buyer.set_city("Istanbul");
buyer.set_country("Turkey");
buyer.set_zip_code("34732");
request.set_buyer(buyer);

let mut shipping_address = Address::new();
shipping_address.set_contact_name("Jane Doe");
shipping_address.set_city("Istanbul");
shipping_address.set_country("Turkey");
shipping_address.set_address("Nidakule Göztepe, Merdivenköy Mah. Bora Sok. No:1");
shipping_address.set_zip_code("34742");
request.set_shipping_address(shipping_address);

let mut billing_address = Address::new();
billing_address.set_contact_name("Jane Doe");
billing_address.set_city("Istanbul");
billing_address.set_country("Turkey");
billing_address.set_address("Nidakule Göztepe, Merdivenköy Mah. Bora Sok. No:1");
billing_address.set_zip_code("34742");
request.set_billing_address(billing_address);

let mut basket_items: Vec<BasketItem> = Vec::new();

let mut first_basket_item = BasketItem::new();

first_basket_item.set_id("BI101");
first_basket_item.set_name("Binocular");
first_basket_item.set_category1("Collectibles");
first_basket_item.set_category2("Accessories");
first_basket_item.set_item_type(BasketItemType::Physical.value());
first_basket_item.set_price(BigDecimal::from_str("0.3").unwrap());

basket_items.push(first_basket_item);

let mut second_basket_item = BasketItem::new();

second_basket_item.set_id("BI102");
second_basket_item.set_name("Game code");
second_basket_item.set_category1("Game");
second_basket_item.set_category2("Online Game Items");
second_basket_item.set_item_type(BasketItemType::Virtual.value());
second_basket_item.set_price(BigDecimal::from_str("0.5").unwrap());

basket_items.push(second_basket_item);

let mut third_basket_item = BasketItem::new();
third_basket_item.set_id("BI103");
third_basket_item.set_name("Usb");
third_basket_item.set_category1("Electronics");
third_basket_item.set_category2("Usb / Cable");
third_basket_item.set_item_type(BasketItemType::Physical.value());
third_basket_item.set_price(BigDecimal::from_str("0.2").unwrap());

basket_items.push(third_basket_item);

request.set_basket_items(basket_items);


let payment = Payment::create(&request, &get_test_options()).unwrap();