AlternativePaymentMethod paymentMethod = new AlternativePaymentMethod(AlternativePaymentType.SOFORTUBERWEISUNG);

paymentMethod.setReturnUrl("https://www.example.com/returnUrl");
paymentMethod.setStatusUpdateUrl("https://www.example.com/statusUrl");
paymentMethod.setDescriptor("Test Transaction");
paymentMethod.setCountry("DE");
paymentMethod.setAccountHolderName("James Mason");

try {
   Transaction response =
           paymentMethod
                   .charge(10.01)
                   .withCurrency("EUR")
                   .execute();

   // response-.getAlternativePaymentResponse().getRedirectUrl()
   // => the redirectUrl for Step2;
} catch (ApiException e) {
   // TODO: Add your error handling here
}

<?php

$paymentMethod = new AlternativePaymentMethod(AlternativePaymentType::SOFORTUBERWEISUNG);

$paymentMethod->returnUrl = 'https://www.example.com/returnUrl';
$paymentMethod->statusUpdateUrl = 'https://www.example.com/statusUrl';
$paymentMethod->descriptor = 'Test Transaction';
$paymentMethod->country = 'DE';
$paymentMethod->accountHolderName = 'James Mason';

try {
    $response = $paymentMethod->charge(10.01)
        ->withCurrency("EUR")
        ->execute();

    // $response->alternativePaymentResponse->redirectUrl => the redirectUrl for Step2;
} catch (ApiException $e) {
    // TODO: Add your error handling here
}

AlternativePaymentMethod paymentMethod = new AlternativePaymentMethod();

paymentMethod.AlternativePaymentMethodType = AlternativePaymentType.SOFORT;
paymentMethod.ReturnUrl = "https://www.example.com/returnUrl";
paymentMethod.StatusUpdateUrl = "https://www.example.com/statusUrl";
paymentMethod.Descriptor = "Test Transaction";
paymentMethod.Country = "DE";
paymentMethod.AccountHolderName = "James Mason";

try {
    Transaction response =
            paymentMethod
                   .Charge(10.01m)
                   .WithCurrency("EUR")
                   .Execute();

//response.AlternativePaymentResponse.RedirectUrl; 
                // => the redirectUrl for Step2;
     }
     catch (ApiException e)
     {
         // TODO: Add your error handling here
     }

String transactionId = "TRN_h5AfTNboHCEHcUuR2peRgAi5GKcWna_29b0db7c835f";

Transaction transaction = Transaction.fromId(transactionId, PaymentMethodType.APM);

AlternativePaymentResponse apr = new AlternativePaymentResponse();
apr.setProviderName(AlternativePaymentType.SOFORTUBERWEISUNG.toString());
apr.setProviderReference("SMKGK7K2BLEUA");
transaction.setAlternativePaymentResponse(apr);

try{
    Transaction response = transaction.refund(new BigDecimal("10.01"))
            .withCurrency("EUR")
            .execute();

    String responseCode = response.getResponseCode(); // SUCCESS
    String message = response.getResponseMessage(); // CAPTURED
}
catch(ApiException e) {
    // TODO: Add your error handling here
}

// the transaction id 
$transactionId = "TRN_h5AfTNboHCEHcUuR2peRgAi5GKcWna_29b0db7c835f";
// create the rebate transaction object
$transaction = Transaction::fromId($transactionId, null, PaymentMethodType::APM);
$transaction->alternativePaymentResponse = new AlternativePaymentResponse();
$transaction->alternativePaymentResponse->providerName = AlternativePaymentType::SOFORTUBERWEISUNG;
$transaction->alternativePaymentResponse->providerReference = 'SMKGK7K2BLEUA';

try {
    $response = $transaction->refund(10.01)
        ->withCurrency("EUR")
       
        ->execute();

    $responseCode = $response->responseCode; // SUCCESS
    $message = $response->responseMessage; // CAPTURED
} catch (ApiException $e) {
    // TODO: Add your error handling here
}

string transactionId = "TRN_h5AfTNboHCEHcUuR2peRgAi5GKcWna_29b0db7c835f";

            Transaction transaction = Transaction.FromId(transactionId, PaymentMethodType.APM);
            transaction.AlternativePaymentResponse = new AlternativePaymentResponse {
                ProviderName = AlternativePaymentType.SOFORTUBERWEISUNG.ToString(),
                ProviderReference = "SMKGK7K2BLEUA"
            };            

            try {
                Transaction response = transaction.Refund(10.01m)
                        .WithCurrency("EUR")
                        .Execute();

                String responseCode = response.ResponseCode; // SUCCESS
                String message = response.ResponseMessage; // CAPTURED
            }
            catch (ApiException e) {
                // TODO: Add your error handling here
            }

JAVA

AlternativePaymentMethod paymentMethod = new AlternativePaymentMethod(AlternativePaymentType.TESTPAY);

paymentMethod.setReturnUrl("https://www.example.com/returnUrl");
paymentMethod.setStatusUpdateUrl("https://www.example.com/statusUrl");
paymentMethod.setDescriptor("Test Transaction");
paymentMethod.setCountry("DE");
paymentMethod.setAccountHolderName("James Mason");

try {
   Transaction response =
           paymentMethod
                   .charge(10.01)
                   .withCurrency("EUR")
                   .execute();

   // $response->alternativePaymentResponse->redirectUrl => the redirectUrl for Step2;
} catch (ApiException $e) {
   // TODO: Add your error handling here
}

<?php



$paymentMethod = new AlternativePaymentMethod(AlternativePaymentType::TEST_PAY);

$paymentMethod->returnUrl = 'https://www.example.com/returnUrl';
$paymentMethod->statusUpdateUrl = 'https://www.example.com/statusUrl';
$paymentMethod->descriptor = 'Test Transaction';
$paymentMethod->country = 'DE';
$paymentMethod->accountHolderName = 'James Mason';

try {
    $response = $paymentMethod->charge(10.01)
        ->withCurrency("EUR")
        ->execute();

    // $response->alternativePaymentResponse->redirectUrl => the redirectUrl for Step2;
} catch (ApiException $e) {
    // TODO: Add your error handling here
}

          AlternativePaymentMethod paymentMethod = new AlternativePaymentMethod();

            paymentMethod.AlternativePaymentMethodType = AlternativePaymentType.TESTPAY;
            paymentMethod.ReturnUrl = "https://www.example.com/returnUrl";
            paymentMethod.StatusUpdateUrl = "https://www.example.com/statusUrl";
            paymentMethod.Descriptor = "Test Transaction";
            paymentMethod.Country = "DE";
            paymentMethod.AccountHolderName = "James Mason";

            try
            {
                Transaction response =
                        paymentMethod
                                .Charge(10.01m)
                                .WithCurrency("EUR")
                                .Execute();

               //response?.AlternativePaymentResponse.RedirectUrl => the redirectUrl for Step2;
            }
            catch (ApiException e) {
                // TODO: Add your error handling here
            }