MOTO を使用してカードを保存する

To charge a card saved with Stripe, you must attach it to a Customer.

When you include a customer in your SetupIntent before confirming, Stripe automatically attaches the generated card payment method to the provided Customer object that you create/retrieve.

Include the following code on your server to create a new Customer object:

curl https://api.stripe.com/v1/customers \
  -u 
sk_test_BQokikJOvBiI2HlWgH4olfQ2
: \
  -X "POST"

A SetupIntent is an object that represents your intent to set up a customer’s payment method for future payments. The SetupIntent tracks the steps of this setup process. For Terminal, this includes collecting and recording cardholder consent.

The payment_method_types must include card.

let params = try SetupIntentParametersBuilder()
  .setCustomer("{{CUSTOMER_ID}}")
  .setOnBehalfOf("{{ON_BEHALF_OF}}")
  .setDescription("Customer A's Card")
  .setPaymentMethodTypes([.card])
  .build()
Terminal.shared.createSetupIntent(params) { (createdSetupIntent, createError) in
  if let error = createError {
    print("createSetupIntent failed: \(error)")
  } else if let setupIntent = createdSetupIntent {
    print("createSetupIntent succeeded")
    // ...
  }
}

After you create a SetupIntent, the next step is to collect a PaymentMethod with the SDK and collect customer consent. If the customer provides consent, set the customerConsentCollected Boolean to true.

To collect a PaymentMethod, you must connect your app to a reader. In the SetupIntentConfiguration, set moto to true. The connected reader prompts you to enter the customer’s card number, CVC, expiration date, and postal code after your app calls collectSetupIntentPaymentMethod.

let config = try SetupIntentConfigurationBuilder()
    .setMoto(true)
    .build()

let cancelable = Terminal.shared.collectSetupIntentPaymentMethod(
    setupIntent,
    customerConsentCollected: customerConsentCollected,
    config: config
) { result in
    switch result {
    case .success(let setupIntent):
        print("collectSetupIntentPaymentMethod succeeded")
        // Placeholder for handling successful operation
    case .failure(let error):
        print("collectSetupIntentPaymentMethod failed: \(error)")
        // Placeholder for handling error
    }
}

You can follow the usual procedure to confirm the PaymentMethod. You can now charge the saved PaymentMethod associated with the Customer using a PaymentIntent.