Apple Pay Drop-in integration

Our iOS Drop-in renders Apple Pay in your payment form. When the shopper selects Apple Pay, Drop-in invokes the payment sheet, where shoppers select the card they want to use, provide contact details and shipping address, and then authenticate the payment through Face ID or Touch ID.

Before you begin

This page explains how to add Apple Pay to your existing iOS Drop-in integration. The iOS Drop-in integration works the same way for all payment methods. If you haven't done this integration yet, refer to our Drop-in integration guide.

Before starting your Apple Pay integration, you need to:

1. Make sure that you have set up your back end implementation, and added Drop-in to your payment form.
2. Sign up for Apple Pay in your Apple Developer account and submit the merchant identifier and payment processing certificate to our Support Team. For more information and detailed instructions, see Enable Apple Pay.
3. Add Apple Pay in your Customer Area.

Show Apple Pay in your payment form

1. Drop-in uses the countryCode and the amount.currency from your /paymentMethods request to show the available payment methods to your shopper. From your server, make a /paymentMethods request specifying:

   • countryCode: Country where Apple Pay is supported. For example, NL.
   • amount.currency: Any supported currency. For example, EUR.

2. When creating an instance of Drop-in, include the required configuration for Apple Pay.

   // Import this to use the PKPaymentSummaryItem class
   // See documentation https://developer.apple.com/documentation/passkit/pkpaymentsummaryitem
   import PassKit 
   
   // Submit the payment details here, including the amount, currency, and country code
   let payment = Payment(amount: Payment.Amount(value: 15445, currencyCode: "EUR"),
                         countryCode: "NL")
   
   let configuration = DropInComponent.PaymentMethodsConfiguration()
   
   // Your Apple merchant identifier
   // See Apple Pay documentation https://developer.apple.com/documentation/apple_pay_on_the_web/applepayrequest/2951611-merchantidentifier
   configuration.applePay.merchantIdentifier = "adyen.test.merchant" 
   
   // A set of line items that explain recurring payments, additional charges, and discounts. 
   // See Apple Pay documentation for sample values. https://developer.apple.com/documentation/apple_pay_on_the_web/applepaypaymentrequest/1916120-lineitems
   configuration.applePay.summaryItems = [
                           PKPaymentSummaryItem(label: "Jeans", amount: NSDecimalNumber(string: "98.99"), type: .final),
                           PKPaymentSummaryItem(label: "Bag", amount: NSDecimalNumber(string: "55.46"), type: .final)
                         ]
   
   // To initiliaze Apple Pay in Drop-in, include the payment class 
   let dropInComponent = DropInComponent(paymentMethods: paymentMethods,
                                         paymentMethodsConfiguration: configuration)
   dropInComponent.payment = payment
   dropInComponent.delegate = self
   dropInComponent.environment = .test
   present(dropInComponent.viewController, animated: true)

   For more information on iOS Drop-in classes, see our reference documentation page.

Make a payment

When the shopper proceeds to pay, Drop-in invokes the didSubmit method which contains data.paymentMethod. On the app, Apple Pay shows a loading page and waits to be informed when the payment has been completed.

1. Pass data.paymentMethod to your server.

2. From your server, make a /payments request, specifying:

   • paymentMethod: The data.paymentMethod from the didSubmit event from your client app.
   https://docs.adyen.com/payment-methods/apple-pay/ios-drop-in#apple-pay-api

   • curl
   • Ruby
   • Java
   • PHP
   • Python
   • C#
   • NodeJS

   curl https://checkout-test.adyen.com/v51/payments \
   -H "x-API-key: YOUR_X-API-KEY" \
   -H "content-type: application/json" \
   -d '{
     "merchantAccount":"YOUR_MERCHANT_ACCOUNT",
     "reference":"YOUR_ORDER_NUMBER",
     "amount":{
       "currency":"EUR",
       "value":1000
     },
     "{hint:data.paymentMethod from didSubmit}paymentMethod{/hint}":{
       "type":"applepay",
       "applepay.token": "QWIwMmI0YzAhQlFBQkFnQjMv.."
     }
   }'

   # Set your X-API-KEY with the API key from the Customer Area.
   adyen = Adyen::Client.new
   adyen.api_key = "YOUR_X-API-KEY"
    
   response = adyen.checkout.payments({
     :amount => {
       :currency => "EUR",
       :value => 1000
     },
     :reference => "YOUR_ORDER_NUMBER",
     :paymentMethod => {
       :type => "applepay",
       :applepay.token => "QWIwMmI0YzAhQlFBQkFnQjMv.."
     },
     :merchantAccount => "YOUR_MERCHANT_ACCOUNT"
   })

   // Set YOUR_X-API-KEY with the API key from the Customer Area.
   // Change to Environment.LIVE and add the Live URL prefix when you're ready to accept live payments.
       Client client = new Client("YOUR_X-API-KEY", Environment.TEST);
       Checkout checkout = new Checkout(client);
   
       PaymentsRequest paymentsRequest = new PaymentsRequest();
   
       String merchantAccount = "YOUR_MERCHANT_ACCOUNT";
       paymentsRequest.setMerchantAccount(merchantAccount);
   
       Amount amount = new Amount();
       amount.setCurrency("EUR");
       amount.setValue(15000L);
       paymentsRequest.setAmount(amount);
   
       DefaultPaymentMethodDetails paymentMethodDetails = new DefaultPaymentMethodDetails();
       paymentMethodDetails.setType("applepay");
       paymentMethodDetails.setApplepayToken("QWIwMmI0YzAhQlFBQkFnQjMv..")
       paymentsRequest.setPaymentMethod(paymentMethodDetails);
   
       paymentsRequest.setReference("YOUR_ORDER_NUMBER");
   
       PaymentsResponse paymentsResponse = checkout.payments(paymentsRequest);

   // Set your X-API-KEY with the API key from the Customer Area.
   $client = new \Adyen\Client();
   $client->setXApiKey("YOUR_X-API-KEY");
   $service = new \Adyen\Service\Checkout($client);
   
   $params = array(
     "amount" => array(
       "currency" => "EUR",
       "value" => 1000
     ),
     "reference" => "YOUR_ORDER_NUMBER",
     "paymentMethod" => array(
       "type" => "applepay",
       "applepay.token" => "QWIwMmI0YzAhQlFBQkFnQjMv.."
     ),
     "merchantAccount" => "YOUR_MERCHANT_ACCOUNT"
   );
   $result = $service->payments($params);

   #Set your X-API-KEY with the API key from the Customer Area.
   adyen = Adyen.Adyen()
   adyen.client.xapikey = 'YOUR_X-API-KEY'
   
   result = adyen.checkout.payments({
      'amount': {
         'value': 1000,
         'currency': 'EUR'
      },
      'reference': 'YOUR_ORDER_NUMBER',
      'paymentMethod': {
         'type': 'applepay',
         'applepay.token': 'QWIwMmI0YzAhQlFBQkFnQjMv..'
      },
      'merchantAccount': 'YOUR_MERCHANT_ACCOUNT'
   })

   // Set your X-API-KEY with the API key from the Customer Area.
   var client = new Client ("YOUR_X-API-KEY", Environment.Test);
   var checkout = new Checkout(client);
   
   var amount = new Model.Checkout.Amount("EUR", 1000);
   var details = new Model.Checkout.DefaultPaymentMethodDetails{
     Type = "applepay",
     ApplePayToken = "QWIwMmI0YzAhQlFBQkFnQjMv.."
   };
   var paymentsRequest = new Model.Checkout.PaymentRequest
   {
     Reference = "YOUR_ORDER_NUMBER",
     Amount = amount,
     MerchantAccount = "YOUR_MERCHANT_ACCOUNT",
     PaymentMethod = details
   };
   
   var paymentResponse = checkout.Payments(paymentsRequest);

   // Set your X-API-KEY with the API key from the Customer Area.
   const {Client, Config, CheckoutAPI} = require('@adyen/api-library');
   const config = new Config();
   // Set your X-API-KEY with the API key from the Customer Area.
   config.apiKey = '[API_KEY]';
   config.merchantAccount = '[YOUR_MERCHANT_ACCOUNT]';
   const client = new Client({ config });
   client.setEnvironment("TEST");
   const checkout = new CheckoutAPI(client);
   checkout.payments({
       amount: { currency: "EUR", value: 1000 },
       paymentMethod: {
           type: 'applepay',
           applepay.token: 'QWIwMmI0YzAhQlFBQkFnQjMv..'
       },
       reference: "YOUR_ORDER_NUMBER",
       merchantAccount: config.merchantAccount
   }).then(res => res);

   The response contains the result of the payment.

   https://docs.adyen.com/payment-methods/apple-pay/ios-drop-in#-payments-response

   • /payments response

   {
     "pspReference": "881539337151149C",
     "resultCode": "Authorised"
   }

Present the payment result

Get the payment result from the resultCode that you receive in the /payments response. Because Apple Pay shows a loading page on the app, you need to call the stopLoading class to inform Apple Pay that the payment has been completed, and of the payment result.

1. Determine the result from the resultCode.

   The resultCode values you can receive for Apple Pay are:

   resultCode	Description	Action to take
   Authorised	The payment was successful.	Call stopLoading(withSuccess: true).
   Refused	The payment was refused by the shopper's bank.	Call stopLoading(withSuccess: false). Ask the shopper to try the payment again using a different payment method.

2. Call the stopLoading class and pass the payment result.

   // Set to true if the payment was successful
   dropInComponent.stopLoading(withSuccess: true)

   Depending on the values you pass, Apple Pay shows the following on the app:

   • true: Apple Pay informs the shopper that the payment was successful.
   • false: Apple Pay informs the shopper that the payment failed.
     
     
3. Dismiss the Drop-in's viewController.

Recurring payments

To make recurring Apple Pay payments, you first need to create a shopper token and then make subsequent recurring transactions with the token.

Refer to Tokenization for more information and detailed instructions.

Test and go live

Use Apple's test card numbers to test your integration.

For a full list of test cards and instructions how to add these to your test device, see Sandbox testing on Apple's Developer website.

Check the status of an Apple Pay test payment in your Customer Area > Transactions > Payments.

Before you can go live, you need to have the API Clientside Encryption Payments role enabled for your web service user. Check this in your live Customer Area or ask your Admin user to verify.

See also