Multibanco による決算を受け付ける

import UIKit
import StripePaymentsUI

@main
class AppDelegate: UIResponder, UIApplicationDelegate {

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        StripeAPI.defaultPublishableKey = 
"pk_test_TYooMQauvdEDq54NiTphI7jx"
        // do any other necessary launch configuration
        return true
    }
}

curl https://api.stripe.com/v1/payment_intents \
  -u "
sk_test_BQokikJOvBiI2HlWgH4olfQ2
:" \
  -d amount=1099 \
  -d currency=eur \
  -d "payment_method_types[]"=multibanco

class CheckoutViewController: UIViewController {
    var paymentIntentClientSecret: String?

    // ...continued from previous step

    override func viewDidLoad() {
        // ...continued from previous step
        startCheckout()
    }

    func startCheckout() {
        // Request a PaymentIntent from your server and store its client secret
        // Click View full sample to see a complete implementation
    }
}

let billingDetails = STPPaymentMethodBillingDetails()
billingDetails.email = "jenny@example.com"

let paymentIntentParams = STPPaymentIntentParams(clientSecret: paymentIntentClientSecret)
let multibancoParams = STPPaymentMethodMultibancoParams();
paymentIntentParams.paymentMethodParams = STPPaymentMethodParams(
    multibanco: multibancoParams,
    billingDetails: billingDetails,
    metadata: nil
)

STPPaymentHandler.shared().confirmPayment(paymentIntentParams, with: self) { (handlerStatus, paymentIntent, error) in
    switch handlerStatus {
    case .succeeded:
        // The Multibanco voucher was displayed successfully. The customer can now pay the Multibanco voucher
    case .canceled:
        // Handle cancelation
    case .failed:
        // Handle failure
    @unknown default:
        fatalError()
    }
}