Accept Unzer Invoice with server-side-only integration

$unzer = new Unzer('s-priv-xxxxxxxxxx');

$paylaterInvoice = $unzer->createPaymentType(new PaylaterInvoice());

Unzer unzer = new Unzer("s-priv-xxxxxxxxxx");

PaylaterInvoice paylaterInvoice = unzer.createPaymentType(new PaylaterInvoice());

$unzer = new UnzerSDK\Unzer('s-priv-xxxxxxxxxx');

// Create a basic customer (B2C)
$customer = new Customer();
$customer->setFirstname('Marc')
         ->setLastname('Dononvan')
         ->setBirthDate('2001-12-12')
         ->setEmail('marc.donovan@unzer.com')
         ->setCompany('Unzer GmbH');

$customer->getBillingAddress()
         ->setName('Marc Dononvan')
         ->setStreet('Hugo-Junkers-Str. 5')
         ->setZip('60386')
         ->setCity('Frankfurt am Main')
         ->setCountry('DE')
         ->setState('DE-BO');

// Add company info to make it a B2B customer.
$companyInfo = new CompanyInfo();
$companyInfo->setCommercialSector(CompanyCommercialSectorItems::OTHER) // required for B2B
            ->setCompanyType(CompanyTypes::SOLE)
            ->setOwner((new CompanyOwner())->setFirstname("Marc")->setLastname("Dononvan")->setBirthdate("1995-06-21")) // not required for B2B and UPL invoice
            ->setFunction('Owner') // required and should be set to Owner
            ->setRegistrationType(CompanyRegistrationTypes::REGISTRATION_TYPE_NOT_REGISTERED); // required for B2B
$customer->setCompanyInfo($companyInfo);

// Create the customer resource.
$unzer->createCustomer($customer);

// Create a payment type resource.
$pm = new PaylaterInvoice();
$unzer->createPaymentType($pm);

// Perform the payment transaction.
$auth = new Authorization(10.00, 'EUR');
$unzer->performAuthorization($auth, $pm, $customer);

Unzer unzer = new Unzer("s-priv-xxxxxxxxxx");

Shipping shippingAddress = (ShippingAddress) new ShippingAddress()
        .setShippingType(Type.EQUALS_BILLING)
        .setName("John Doe")
        .setStreet("Hugo-Junkers-Str. 5")
        .setZip("60386")
        .setCity("Frankfurt am Main")
        .setCountry("DE")
        .setState("DE-BO");

Address billingAddress = new Address()
        .setName("John Doe")
        .setStreet("Hugo-Junkers-Str. 5")
        .setZip("60386")
        .setCity("Frankfurt am Main")
        .setCountry("DE")
        .setState("DE-BO");
        
CustomerCompanyData.Owner owner = (new CustomerCompanyData.Owner())
        .setFirstname("SoleFirst")
        .setLastname("SoleLast")
        .setBirthdate(new SimpleDateFormat("yyyy-MM-dd").parse("1995-06-21"));
        
CustomerCompanyData companyData = new CustomerCompanyData()
        .setOwner(owner)
        .setCommercialSector(CommercialSector.AIR_TRANSPORT)
        .setRegistrationType(RegistrationType.NOT_REGISTERED);
        
Customer customer = new Customer("John", "Doe")
        .setBirthDate(new SimpleDateFormat("yyyy-MM-dd").parse("1995-06-21"))
        .setBillingAddress(billingAddress)
        .setShippingAddress(shippingAddress)
        .setEmail("John.Doe@unzer.com")
        .setCompany("Unzer GmbH")
        .setCompanyData(companyData);

unzer.createCustomer(customer);

$unzer = new Unzer('s-priv-xxxxxxxxxx');

$basketItem = (new BasketItem())
    ->setBasketItemReferenceId('Item-d030efbd4963')
    ->setQuantity(10)
    ->setUnit('m')
    ->setAmountPerUnitGross(20.00)
    ->setAmountDiscountPerUnitGross(1.00)
    ->setVat(19.0)
    ->setTitle('SDM 6 CABLE')
    ->setSubTitle('This is brand new Mid 2019 version')
    ->setImageUrl('https://a.storyblok.com/f/91629/x/1ba8deb8cc/unzer_primarylogo__white_rgb.svg')
    ->setType(BasketItemTypes::GOODS);

$basket = (new Basket())
    ->setTotalValueGross(190.00)
    ->setCurrencyCode('EUR')
    ->setOrderId('Order-12345')
    ->setNote('Test Basket')
    ->addBasketItem($basketItem);

$unzer->createBasket($basket);

BasketItem basketItem = new BasketItem()
        .setBasketItemReferenceId("Item-d030efbd4963")
        .setQuantity(BigDecimal.valueOf(10))
        .setUnit("m")
        .setAmountPerUnitGross(BigDecimal.valueOf(20.00))
        .setAmountDiscountPerUnitGross(BigDecimal.valueOf(1.00))
        .setVat(BigDecimal.valueOf(19.0))
        .setTitle("SDM 6 CABLE")
        .setSubTitle("This is brand new Mid 2019 version")
        .setImageUrl(new URL("https://a.storyblok.com/f/91629/x/1ba8deb8cc/unzer_primarylogo__white_rgb.svg"))
        .setType(BasketItem.Type.GOODS);

Basket basket  = new Basket()
        .setTotalValueGross(BigDecimal.valueOf(190.00))
        .setCurrencyCode(Currency.getInstance("EUR"))
        .setOrderId("Order-12345")
        .setNote("Test Basket")
        .addBasketItem(basketItem);

Unzer unzer = new Unzer("s-priv-xxxxxxxxxx");
unzer.createBasket(basket);

<body>
<noscript>
<iframe 
    style="width: 100px; height: 100px; border: 0; position: absolute; top: -5000px;" 
    src="https://h.online-metrix.net/fp/tags?org_id=363t8kgq&session_id=[SessionID]">
</iframe>
</noscript>
</body>

{
    "id": "GHZC-PQVK-RLGP",
    "timestamp": "2024-04-09 12:46:00",
    "isSuccess": true,
    "isPending": false,
    "isResume": false,
    "isError": false
}

{
    "id": "s-err-70a411aa69854880a727eb27e6f",
    "isSuccess": false,
    "isPending": false,
    "isResumed": false,
    "isError": true,
    "url": "https://sbx-api.unzer.com/v1/types/paylater-invoice/risk-check",
    "timestamp": "2024-04-09 12:47:09",
    "traceId": "fd58542dd6d6e2ad681a98dc692c5c45",
    "errors": [
        {
            "code": "API.901.100.300",
            "merchantMessage": "Invalid amount.invalid amount (probably too large) [details: Amount 1000000.00 outside transaction limits: [1.00, 5000.00]]",
            "customerMessage": "An error occurred. Please contact us for more information."
        }
    ]
}

$unzer     = new UnzerSDK\Unzer('s-priv-xxxxxxxxxx');

$riskData = (new RiskData())
    ->setThreatMetrixId('f544if49wo4f74ef1x')
    ->setCustomerGroup('TOP')
    ->setConfirmedAmount('2569')
    ->setConfirmedOrders('14')
    ->setRegistrationLevel('1')
    ->setRegistrationDate('20160412');
    
$authorizationInstance = (new Authorization(100.00, 'EUR', $returnUrl))
    ->setRiskData($riskData)
    ->setInvoiceId('INV-123456');
    
$paymentType = new PaylaterInvoice();

$transaction = $unzer->performAuthorization($authorizationInstance, $paymentType, $customer, null, $basket);

Unzer unzer = new Unzer("s-priv-xxxxxxxxxx");

RiskData riskData = (new RiskData())
    .setThreatMetrixId("f544if49wo4f74ef1x")
    .setCustomerGroup("TOP")
    .setConfirmedAmount("2569")
    .setConfirmedOrders("14")
    .setRegistrationLevel("1")
    .setRegistrationDate(new Date());
    
Authorization authorizationInstance = (new Authorization())
        .setAmount(BigDecimal.valueOf(100.))
        .setCurrency(Currency.getInstance("EUR"))
        .setRiskData(riskData)
        .setInvoiceId("INV-123456");

Authorization transaction = unzer.authorize(authorizationInstance);

$unzer    = new UnzerSDK\Unzer('s-priv-xxxxxxxxxx');
$payment  = $unzer->fetchPayment('s-pay-xxxxxxx');

Unzer unzer = new Unzer("s-priv-xxxxxxxxxx");
Payment payment = unzer.fetchPayment("s-pay-xxxxxxx");