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U.S. Bank Europe DAC. Registered in Ireland – Number 418442..  Registered Office: Block F1, Cherrywood Business Park, Dublin 18, D18 W2X7, Ireland.
U.S. Bank Europe DAC, trading as Elavon Merchant Services, is regulated by the Central Bank of Ireland.
 
U.S. Bank Europe DAC. Registered in Ireland with Companies Registration Office. The liability of the member is limited. United Kingdom branch registered in England and Wales under the number BR022122.
U.S. Bank Europe DAC, trading as Elavon Merchant Services, is a credit institution authorised and regulated by the Central Bank of Ireland.  Authorised by the Prudential Regulation Authority.  Subject to regulation by the Financial Conduct Authority and limited regulation by the Prudential Regulation Authority.  Details about the extent of our regulation by the Prudential Regulation Authority are available from us on request.

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Tokenization is a powerful security that allows a merchant to support all of their existing business processes that require card data without the risk of holding card data and without any security implications therefore protecting the customers' confidential information. Tokenization substantially reduces the liability and costs associated with PCI compliance, and eliminates the risk of storing sensitive data.

Merchants set up for the tokenization service receive responses that include a token, if requested. The generated token is linked to a specific card number and not to a transaction. Furthermore, you can generate a token and save the token with associated information in Card Manager.

Card manager enables merchants to tokenize and store sensitive payment information on Elavon's secure servers, simplifying their PCI-DSS compliance and payment processing for returning customers. Card Manager allows access to all tokens that have been generated from your integrated application or directly added to the integrated application.

## Code samples

### CWS 

#### Request

| Property | Description |
| --- | --- |
| parameters JSONObject required | All relevant parameters for tokenization. |
| generateToken boolean optional | Generate token indicator Indicates whether to tokenize or not the card number. Valid values:<ul><li>true</li><li>false (Default)</li></ul> |
| addToken boolean optional | Store token indicator Indicates whether to store or not the token in Card Manager. Valid values:<ul><li>true</li><li>false (Default)</li></ul> |


#### Response

| Property | Description |
| --- | --- |
| data JSONObject | Object holding various responses. |
| tokenizedCard boolean | Token Token generated for the card number. |


#### Example

##### Request

```json
{
 "method" : "startPaymentTransaction",
 "requestId" : "355383921",
 "targetType" : "paymentGatewayConverge",
 "version" : "1.0",
 "parameters" : {
 "paymentGatewayId" : "be02a77b-16f4-4bf7-98c3-fca61f9cb564",
 "transactionType" : "SALE",
 "tenderType" : "CARD",
 .....
 "generateToken" : true, 
 "addToken" : true,
 .....
 }
}
```

##### Response

```json
{
 "requestId" : "355383949",
 "statusDetails" : "REQUEST_ACCEPTED",
 "data" : {
 "paymentGatewayCommand" : {
 "completed" : true,
 "eventQueue" : [ ],
 "chanId" : "55b28627-c74f-404f-be38-e883afc44a31",
 "paymentTransactionData" : {
 "result" : "APPROVED",
 "authCode" : "******",
 "resultMessage" : "APPROVED",
 "date" : "Mon Mar 07 11:12:53 MST 2016",
 "cardEntryType" : "SWIPE",
 "cardScheme" : "VISA",
 "amount" : {
 "currencyCode" : "USD",
 "value" : 2400
 },
 "id" : "070316D3A-EC405BF4-B2E5-4BEB-AF3A-58A93F74D85A",
 "transactionType" : "SALE",
 "approved" : "yes",
 "errors" : [ ],
 "maskedPan" : "******",
 "tokenizedCard" : "7643828574404243",
 "gratuityAmount" : {
 "currencyCode" : "USD",
 "value" : 0
 },
 "signatureBitmap" : {
 "data" : "`!*Q ( ! 0 _' _/ _& _& _'___ _&_____^ _'_____^________^_____^_________ _'_________ _'______ _' _/ ) 0 ( ( ( ( ) ( ( ( 0 ( ( ( ( ( ( ( ( _/ ( ( ( ( (p`%(+ _'_ X _'_ Y _'___ _' ( _' ( _' ) _/ ( ( ) ( ( ( ( 1 ( ( ( ) _' )p`'*._ X _/ _' _' _' _' _' _' _' _' _' _' _&___ _' _& _' _& _' _& _'__^ _' _& _' _' _& _' _' _& _' _' _' _' _' _' _' _'p`)%0 _' ! _' ! ( )p`-)0______ _'_ X______ _'_____^ _'___ _' _'___ _' _' _' _' _/ _/ ( _/ 0 ) ( ) ( 1 ) ) ) 1 * ) ) * ! * ! \" ! ! \"_ Y \"_ X_ Y_ Y_ Y_ X_ Y_ X_ X_ X__Wp`1):_ X _'_ X____ X____ X___ _'_ X_________________^___ _' _/ _' _/ _/ 0 ( ( 0 0 ) 0 1 1 0 ) 1 ) 1 * ) ) \" * ) ! \" \" \"_ Y \"_ Z !_ R_ Y_ Y_ Y_ Q_ Y_ Qp",
 "format" : "SIG_BIN_2"
 },
 "tenderType" : "CARD",
 "balanceDue" : {
 "currencyCode" : "UNKNOWN",
 "value" : 0
 }
 }
 }
 }
}
```

### Java 

```java
...
// we want a token to be generated
tender.setGenerateToken(true);

// If we want the token to be available with Card/Customer Manager in the Converge web site, set this to true. 
// Otherwise a token will still be generated and returned but will not be stored on server.
tender.setAddToken(true);
...
account.getTransactionProcessor().processTransaction(transaction, tender, transactionListener);
...
// When your transaction listener gets a transactionCompleted callback, you'll be able to get the token from it like this:
if (outcome instanceof ECLCardTransactionOutcome)
{
 ECLCardTransactionOutcome cardOutcome = (ECLCardTransactionOutcome)outcome;
 if (cardOutcome.getToken() != null && cardOutcome.getToken().length() > 0)
 {
 System.out.println("My cool token: " + cardOutcome.getToken());
 }
}
```

### Objective-C 

The following will show how to enable token generation and saving of token by setting certain properties on the card tender protocol. Using the same code from the Sale transaction with a card tender, the only addition we need to do before processing the transaction is:

```objc
/* If we want commerce to return a token we always have to set this to YES */
token.generateToken = YES;

/* If we want the token to be available with Card/Customer Manager in the Converge web site, you have to set this to YES. If this is NO, token will still be generated and returned but will not be stored on server */
token.addToken = YES;
```

When the transaction succeeds and your `ECLTransctionProcessingDelegate::transactionDidSucceed` method is called, the "outcome" parameter will be an instance of `ECLCardTransactionOutcome` and you can get the token from that.

```objc
if ([outcome isKindOfClass:[ECLCardTransactionOutcome class]]) {
 ECLCardTransactionOutcome *cardOutcome = (ECLCardTransactionOutcome *)outcome;
 NSString *generatedToken = cardOutcome.token;
}
```

### C\# 

#### Request

```c#
PaymentArgs bea = new PaymentArgs();
...
bea.generateToken = true;
bea.addToken = false; /* Set to true if you want the token to be available for use with Card/Customer Manager in the Converge web site */
...
m_CWS.StartPaymentTransaction(bea, MyNotifyCWSEvent, MyPaymentComplete);
```

#### Response

```c#
public void MyPaymentComplete(PaymentTransactionResults ber)
{
 PaymentTransactionData betd = ber.PaymentTransactionData; 
 if (null != betd) 
 {
 if ((null != betd.tokenizedCard) && (0 < betd.tokenizedCard.Length))
 SaveToken(betd.tokenizedCard);

...
```

Token request

Alliance Offers

Data as a Service

Invitation to Apply

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Credit Card Accounts Overview

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Payment Method Gateway

Payments Core 365

Simplify

viaconex

XML API

Card as a Service API

Core Banking API

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Reference API

Access Online Transactions

Account Transfers

Account Validation

ACH Originations

Bank Information

Card as a Service

Check Payables

Corporate Account Information

Corporate Account Information 3LO

Corporate Credit Cards

Corporate Onboarding

Corporate Statements

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Debit Card Phone Number Lookup

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Reset Card Reader

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Prompt PIN Entry

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Printers

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Void

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Invoice Number