Zahlungen per EPS akzeptieren

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[]"=eps

class CheckoutViewController: UIViewController {
    var paymentIntentClientSecret: String?

    func startCheckout() {
        // Request a PaymentIntent from your server and store its client secret
    }
}

class CheckoutViewController: UIViewController {
    private let nameField: UITextField = UITextField()
    // ...

    override func viewDidLoad() {
        super.viewDidLoad()

        nameField.textContentType = .name
        nameField.translatesAutoresizingMaskIntoConstraints = false
        view.addSubview(nameField)

        // ...
    }

    // ...
}

let paymentIntentParams = STPPaymentIntentParams(clientSecret: paymentIntentClientSecret)
let billingDetails = STPPaymentMethodBillingDetails()
billingDetails.name = nameField.text

// EPS does not require additional parameters so we only need to pass the init-ed
// STPPaymentMethoEPSParams instance to STPPaymentMethodParams
let eps = STPPaymentMethodEPSParams()
let paymentMethodParams = STPPaymentMethodParams(eps: eps, billingDetails: billingDetails, metadata: nil)

paymentIntentParams.paymentMethodParams = paymentMethodParams

STPPaymentHandler.shared().confirmPayment(paymentIntentParams,
                                          with: self)
{ (handlerStatus, paymentIntent, error) in
    switch handlerStatus {
    case .succeeded:
        // Payment succeeded
        // ...

    case .canceled:
        // Payment canceled
        // ...

    case .failed:
        // Payment failed
        // ...

    @unknown default:
        fatalError()
    }
}