Our iOS Drop-in renders Trustly in your payment form, and redirects the shopper to complete the payment. As with other redirect payment methods, you need to handle the redirect result after the shopper returns to your app.
Before you begin
This page explains how to add Sofort 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 Sofort integration:
- Make sure that you have set up your back end implementation, and added Drop-in to your payment form.
- Add Sofort in your test Customer Area.
Show Sofort in your payment form
Drop-in uses the countryCode
and the amount.currency
from your /paymentMethods request to show the available payment methods to your shopper.
To have Drop-in render Sofort in your payment form, specify in your request one of the following combinations of countryCode and amount.currency:
Country | countryCode |
amount.currency |
---|---|---|
Austria | AT | EUR |
Belgium | BE | EUR |
Germany | DE | EUR |
Italy * | IT | EUR |
Spain * | ES | EUR |
Switzerland | CH | CHF |
The Netherlands * | NL | EUR |
United Kingdom * | GB | GBP |
* If you want to offer Sofort in these countries, contact our Support Team.
Make a payment
When the shopper proceeds to pay, Drop-in invokes the didSubmit
method which contains data.paymentMethod
.
- Pass
data.paymentMethod
to your server. -
From your server, make a /payments request, specifying:
paymentMethod
: Thedata.paymentMethod
from thedidSubmit
event from your client app.returnUrl
: The URL where the shopper will be redirected back to after completing the payment. Use the custom URL for your app, for example,my-app://
. For more information on setting custom URL schemes, refer to the Apple Developer documentation.
curl https://checkout-test.adyen.com/v66/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":"directEbanking" }, "returnUrl":"my-app://" }'
# 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 => "directEbanking" }, :returnUrl => "my-app://", :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("directEbanking"); paymentsRequest.setPaymentMethod(paymentMethodDetails); paymentsRequest.setReference("YOUR_ORDER_NUMBER"); paymentsRequest.setReturnUrl("my-app://"); 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" => "directEbanking" ), "returnUrl" => "my-app://", "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': 'directEbanking' }, 'returnUrl': 'my-app://', '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 = "sofort" }; var paymentRequest = new Adyen.Model.Checkout.PaymentRequest { Reference = "YOUR_ORDER_NUMBER", Amount = amount, ReturnUrl = @"directEbanking", 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: 'directEbanking' }, reference: "YOUR_ORDER_NUMBER", merchantAccount: config.merchantAccount, returnUrl: "my-app://" }).then(res => res);
The /payments response contains:
-
action.method
: GET. The HTTP request method that you should use. After the shopper completes the payment, they will be redirected back to yourreturnURL
using the same method.
{ "resultCode":"RedirectShopper", "action":{ "method":"GET", "paymentData":"Ab02b4c0!BQABAgCSZT7t...", "paymentMethodType":"directEbanking", "type":"redirect", "url":"https://test.adyen.com/hpp/skipDetails.shtml?brandCode=directEbanking..." }, "details":[ { "key":"redirectResult", "type":"text" } ], ... }
- Pass the
action
object to your client app.
Handle the redirect result
Drop-in uses dropInComponent.handle(action)
to redirect the shopper to Sofort.
-
To inform Drop-in when the shopper returns to your app, implement the following in your
UIApplicationDelegate
:
After Drop-in completes the action, it invokes thefunc application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey: Any] = [:]) -> Bool { RedirectComponent.applicationDidOpen(from: url) return true }
didProvide
method. -
From your server, make a POST /payments/details request providing the
data
from thedidProvide
method from your client app.-
resultCode
: Use this to present the result to your shopper. -
pspReference
: Our unique identifier for the transaction.
-
Present the payment result
Use the resultCode that you received in the /payments/details response to present the payment result to your shopper.
The resultCode
values you can receive for Sofort are:
resultCode | Description | Action to take |
---|---|---|
Authorised | The shopper completed their payment, and it has been sent to the bank for processing. In most cases, this means that you will receive the funds. For information on exceptions, refer to Chargebacks. |
Inform the shopper that the payment has been successful. |
Cancelled | The shopper cancelled the payment while on their bank's website. | Ask the shopper whether they want to continue with the order, or ask them to select a different payment method. |
Error | There was an error when the payment was being processed. | Inform the shopper that there was an error processing their payment. The response contains a refusalReason , indicating the cause of the error. |
Pending or Received |
The shopper has completed the payment but the final result is not yet known. | Inform the shopper that you've received their order, and are waiting for the payment to be completed. You will receive the final result of the payment in an AUTHORISATION notification. |
Refused | The payment was refused by the shopper's bank. | Ask the shopper to try the payment again using a different payment method. |
If the shopper failed to return to your website or app, wait for notification webhooks to know the outcome of the payment:
eventCode | success field | Description | Action to take |
---|---|---|---|
AUTHORISATION | false | The transaction failed. | Cancel the order and inform the shopper that the payment failed. |
AUTHORISATION | true | The shopper successfully completed the payment. | Inform the shopper that the payment has been successful and proceed with the order. |
Recurring payments
We support recurring transactions for Sofort through SEPA Direct Debit. To make recurring payments, you need to:
Create a token
To create a token, include in your /payments request:
-
storePaymentMethod
: true - shopperReference: Your unique identifier for the shopper (minimum length three characters).
When the payment has been settled, you receive a notification webhook containing:
-
eventCode
: RECURRING_CONTRACT -
originalReference
: ThepspReference
of the initial payment. -
pspReference
: This is the token that you need to make recurring payments for this shopper.
Make a payment with a token
To make a payment with the token, include in your /payments request:
-
paymentMethod.storedPaymentMethodId
: ThepspReference
from the RECURRING_CONTRACT.
-
shopperReference
: The unique shopper identifier that you specified when creating the token. -
shopperInteraction
: ContAuth. -
recurringProcessingModel
: Subscription or UnscheduledCardOnFile.
For more information about the shopperInteraction
and recurringProcessingModel
fields, refer to Recurring transaction types.
curl https://checkout-test.adyen.com/v66/payments \
-H "x-API-key: YOUR_X-API-KEY" \
-H "content-type: application/json" \
-d '{
"amount":{
"value":1000,
"currency":"EUR"
},
"paymentMethod":{
"type":"sepadirectdebit",
"recurringDetailReference":"7219687191761347"
},
"reference":"YOUR_ORDER_NUMBER",
"merchantAccount":"YOUR_MERCHANT_ACCOUNT",
"shopperReference":"YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
"shopperInteraction":"ContAuth",
"recurringProcessingModel": "Subscription"
}'
# 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 => "sepadirectdebit",
:recurringDetailReference => "7219687191761347"
},
:returnUrl => "https://your-company.com/checkout?shopperOrder=12xy..",
:shopperReference => "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
:merchantAccount => "YOUR_MERCHANT_ACCOUNT",
:shopperInteraction => "ContAuth",
:recurringProcessingModel => "Subscription"
})
// 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.setRecurringDetailReference("7219687191761347");
paymentMethodDetails.setType("sepadirectdebit");
paymentsRequest.setPaymentMethod(paymentMethodDetails);
paymentsRequest.setReference("YOUR_ORDER_NUMBER");
paymentsRequest.setReturnUrl("https://your-company.com/checkout?shopperOrder=12xy..");
paymentsRequest.setShopperInteraction("ContAuth");
paymentsRequest.setRecurringProcessingModel("Subscription");
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" => "sepadirectdebit",
"recurringDetailReference" => "7219687191761347"
),
"returnUrl" => "https://your-company.com/checkout?shopperOrder=12xy..",
"shopperReference" => "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
"recurringProcessingModel" => "Subscription",
"shopperInteraction" => "ContAuth",
"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': 'sepadirectdebit',
'recurringDetailReference': '7219687191761347'
},
'returnUrl': 'https://your-company.com/checkout?shopperOrder=12xy..',
'shopperReference': 'YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j'
'merchantAccount': 'YOUR_MERCHANT_ACCOUNT',
'shopperInteraction':'ContAuth',
'recurringProcessingModel': 'Subscription'
})
// 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 = "sepadirectdebit",
RecurringDetailReference = "7219687191761347"
};
var paymentsRequest = new Model.Checkout.PaymentRequest
{
Reference = "YOUR_ORDER_NUMBER",
Amount = amount,
ReturnUrl = @"https://your-company.com/checkout?shopperOrder=12xy..",
MerchantAccount = "YOUR_MERCHANT_ACCOUNT",
ShopperReference = "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
RecurringProcessingModel = "Subscription",
ShopperInteraction = "ContAuth",
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: 'sepadirectdebit',
recurringDetailReference: "7219687191761347"
},
reference: "YOUR_ORDER_NUMBER",
merchantAccount: config.merchantAccount,
shopperReference: "YOUR_UNIQUE_SHOPPER_ID_IOfW3k9G2PvXFu2j",
returnUrl: "https://your-company.com/checkout?shopperOrder=12xy..",
shopperInteraction: "ContAuth",
recurringProcessingModel: "Subscription"
}).then(res => res);
Chargebacks
In extremely rare scenarios (around 0.2% of all cases), it can happen that you will not receive the funds, even after receiving a successful AUTHORISATION notification. The successful AUTHORISATION notification means that the payment has passed the verifications that Sofort runs on the shopper account, and that the bank transfer was initiated successfully. The payment could still fail at this point, for example because:
- The shopper cancelled the transaction. A number of German banks offer shoppers the possibility to cancel bank transfers until midnight of the day of the transaction. In Switzerland, banks are required by law to allow shoppers to reverse bank transfers for 48 hours.
- Some banks process transactions with a delay. For example, if the shopper completes a Sofort payment on a Saturday, the bank might only process it on Monday. If the shopper has withdrawn sufficient funds in the meantime, the payment will fail.
In case of the above scenarios, Adyen is not informed about the transaction having failed. This means that we do not know whether the transaction has failed, or whether the bank might still process it later.
On our side, the status of the payment is SentForSettle until we receive the funds. You can check the status of the payment in your Customer Area.
If we have not received the funds after 8 business days, the status of the payment becomes Settled, then Chargeback, and you will receive a CHARGEBACK notification.
In case we receive the money after this point, you will receive a CHARGEBACK_REVERSED notification.
Test and go live
Sofort does not have a specialized test environment. This means that you are redirected to the Sofort live environment even when making a payment from the Adyen test environment.
To test your integration, use the following details:
Bank Name | Account Number | Country | PIN | TAN |
---|---|---|---|---|
DemoBank | Use any value | DE | Use any value | Follow the instructions |
To check the status of a Sofort test payment, go to your Customer Area > Transactions > Payments.