TSYSDebit Control
Properties Methods Events Configuration Settings Errors
The TSYSDebit component is an advanced tool used to authorize debit cards in a Retail environment, where the customer is purchasing products or services in person. This component makes authorizing debit card transactions with a customer PIN very easy. Supported Industry Types include retail stores, restaurants, and grocery stores.
Syntax
TSYSDebit
Remarks
This control allows for simple, direct, secure connection to the Vital/TSYS SSL gateway through a standard Internet connection. Because all SSL communications are handled inside the control, any application or web page can be deployed without the need for expensive dedicated SSL servers.
The TSYSDebit control makes authorizing debit card transactions (where the customer's card is swiped through a card reader and a PIN is supplied) very easy by adding an additional layer of abstraction between the programmer and the protocol. There is no need to deal with raw sockets, SSL handshakes, or data packet formatting. The steps to setting up the control and authorizing a transaction are outlined below:
First, set the merchant properties with setup information acquired from your member bank or processor. For instance:
TSYSDebit1.Reset TSYSDebit1.MerchantBankId = "999995" '(BIN Number) TSYSDebit1.MerchantNumber = "888000002447" TSYSDebit1.MerchantName = "TEST MERCHANT" TSYSDebit1.MerchantTerminalNumber = "1515" TSYSDebit1.MerchantStoreNumber = "5999" TSYSDebit1.MerchantCategoryCode = "5999" TSYSDebit1.MerchantCity = "Durham" TSYSDebit1.MerchantState = "NC" TSYSDebit1.MerchantZip = "27713" TSYSDebit1.MerchantTimeZone = "705" TSYSDebit1.MerchantABANumber = "123456789" TSYSDebit1.MerchantSettlementAgent = "V123" TSYSDebit1.AgentBankNumber = "000000" TSYSDebit1.AgentChainNumber = "111111" TSYSDebit1.ReimbursementAttribute = raStandardRetail TSYSDebit1.SharingGroup = "GWQEV5" TSYSDebit1.IndustryType = itRetail
Next, set properties that contain details about the transaction. The TransactionNumber is a sequence number, and should be incremented for each transaction you send. BatchNumber indicates which batch you will settle this authorization in. It should match the BatchNumber you set in the TSYSSettle control when you settle this transaction. TransactionAmount is the amount of sale, plus any CashBackAmount returned to the customer, formatted with an implicit decimal place. The CardTrack2Data is read from the magnetic stripe on the back of the card, and the DebitPIN and DebitKSN are retrieved from a standard DUKPT Pin Pad device.
TSYSDebit1.TransactionNumber = 1 TSYSDebit1.BatchNumber = 213 TSYSDebit1.TransactionAmount = "1000" TSYSDebit1.CashBackAmount = "300" TSYSDebit1.CardTrack2Data = "9999999800002773=09121015432112345678" TSYSDebit1.CardPIN = "83C33384650827F6" TSYSDebit1.CardKSN = "4A00310459400004"
Finally, submit the transaction by calling one of three authorization methods. Sale, Credit or BalanceInquiry. The following code demonstrates a purchase:
TSYSDebit1.Sale()
If wish refund money to a customer's debit card, you must also supply an OriginalPurchaseDate before calling Credit.
When the control receives a response from the Vital/TSYS servers, the result of the authorization will be displayed in several Response properties. The ResponseCode indicates whether the transaction was approved, and the remaining properties provide additional information about the transaction.
Once a debit card Sale or Credit is approved, the transaction must go through the batch settlement process in order for the merchant to receive the funds in his merchant account. This is done by passing the XML aggregate returned from the GetDetailAggregate method to the TSYSSettle control. Usually, a Batch Settlement of all authorized transactions is done at the end of each business day. Note that BalanceInquiry transactions can not be settled.
Property List
The following is the full list of the properties of the control with short descriptions. Click on the links for further details.
AgentBankNumber | Identifies a specific agent entity of the member bank or processor. |
AgentChainNumber | Identifies a specific chain of an agent organization. |
BatchNumber | The batch number that this transaction will be included in. |
CardTrack2Data | Track 2 data for a debit transaction. |
CashBackAmount | Amount returned to the customer in cash. |
DebitKSN | Clear-text Key Sequence Number, used for Debit and EBT transactions. |
DebitPIN | DUKPT DES encrypted PIN block, used for Debit and EBT transactions. |
IndustryType | Code which indicates the industry the merchant is engaged in. |
MerchantBankId | The number which identifies the merchant's bank or processor. |
MerchantCategoryCode | Classifies a merchant by the type of store. |
MerchantCity | Merchant's City For Retail (Card Present) transactions, this property should contain the city in which the merchant is located. |
MerchantCountryCode | Identifies the country where the merchant is located. |
MerchantCurrencyCode | Identifies the type of currency used by the merchant. |
MerchantLanguage | Designates the language that response messages will be returned in. |
MerchantName | Name of the merchant. |
MerchantNumber | A unique number used to identify the merchant within the VisaNet system. |
MerchantServicePhone | Merchant's customer service number. |
MerchantState | State or province that the merchant is located in. |
MerchantStoreNumber | Used to identify a specific merchant's store within the VisaNet system. |
MerchantTerminalNumber | Used to identify a unique terminal within a merchant location. |
MerchantTimeZone | Specifies the GMT offset used to calculate the local time within the VisaNet system. |
MerchantZip | Zip code where the merchant that initiated this transaction is located. |
MerchantABANumber | Merchant's routing number. |
MerchantSettlementAgent | Merchant's settling agent. |
OriginalPurchaseDate | Date and time of original purchase, used for returns. |
ReimbursementAttribute | Indicates the type of fee applicable to this transaction. |
ResponseBalance | Available balance remaining on card. |
ResponseApprovalCode | Contains an authorization code when a transaction has been approved. |
ResponseAuthorizedAmount | Amount actually used from the card (used when supporting partial redemptions). |
ResponseAuthSource | Indicates the source of the authorization code stored in ApprovalCode . |
ResponseAVSResult | Contains the Address Verification System result code. |
ResponseCode | Indicates the status of the authorization request. |
ResponseCVVResult | Contains the returned CVV result code if it was requested. |
ResponseRetrievalNumber | This number is to be used to identify transactions and should be submitted when making adjustments, reversals or at settlement. |
ResponseReturnedACI | Returned Authorization Characteristics Indicator contains CPS qualification status. |
ResponseText | Text information that describes each response code. |
ResponseTransactionDate | Local transaction date returned from the server in MMddyy format. |
ResponseTransactionId | Contains the Transaction Identifier or MasterCard Reference Number. |
ResponseTransactionNumber | Check this property against the original Transaction Number. |
ResponseTransactionTime | Local transaction time returned from the server in HHmmss format. |
ResponseValidationCode | This optional property contains information generated by the card issuer. |
ResponseHostMessageId | Unique host message identifier (Reserved for future use). |
ResponseNetworkId | Identification code of the network on which the transaction was authorized. |
ResponseSettleDate | Date at which the Debit, EBT, or Gift Card transaction will settle. |
ResponseTrace | System Trace Audit Number returned for Debit transactions. |
SharingGroup | List of Debit and EBT networks that the merchant supports. |
SSLAcceptServerCertEncoded | The certificate (PEM/base64 encoded). |
SSLCertEncoded | The certificate (PEM/base64 encoded). |
SSLCertStore | The name of the certificate store for the client certificate. |
SSLCertStorePassword | If the certificate store is of a type that requires a password, this property is used to specify that password in order to open the certificate store. |
SSLCertStoreType | The type of certificate store for this certificate. |
SSLCertSubject | The subject of the certificate used for client authentication. |
SSLServerCertEncoded | The certificate (PEM/base64 encoded). |
Timeout | A timeout for the component. |
TransactionAmount | Purchase amount to be authorized. |
TransactionNumber | Sequence number of this transaction. |
Method List
The following is the full list of the methods of the control with short descriptions. Click on the links for further details.
BalanceInquiry | Retrieves the current available balance of the debit card. |
Config | Sets or retrieves a configuration setting . |
Credit | Credits a debit card (with a customer-entered PIN). |
GetDetailAggregate | Returns an aggregate containing details of this transaction, which is then used for settlement. |
Interrupt | Interrupts the current action. |
Reset | Clears all properties to their default values. |
Sale | Authorizes a Debit card (with a customer-entered PIN). |
Event List
The following is the full list of the events fired by the control with short descriptions. Click on the links for further details.
Connected | Fired immediately after a connection completes (or fails). |
DataPacketIn | Fired when receiving a data packet from the transaction server. |
DataPacketOut | Fired when sending a data packet to the transaction server. |
Disconnected | Fired when a connection is closed. |
Error | Information about errors during data delivery. |
SSLServerAuthentication | Fired after the server presents its certificate to the client. |
SSLStatus | Shows the progress of the secure connection. |
Configuration Settings
The following is a list of configuration settings for the control with short descriptions. Click on the links for further details.
AllowPartialAuths | Indicates whether partial authorizations are to be supported. |
SurchargeAmount | The transaction fee amount charged to the customer to account for acquirer-assessed surcharge. |
AuthorizationIndicator | The type of authorization request. |
Retry | Set this to retry a failed transaction. |
SendExtendedAVS | Specifies whether to send extended AVS data. |
ResponseStoreNumber | Check this field against the original Merchant StoreNumber. |
ResponseTerminalNumber | Check this field against the original Merchant TerminalNumber. |
ResponseCardholderVerification | Verification results for cardholder identification data (extended AVS). |
Port | The port to which transactions are posted. |
Server | The server to which transactions are posted. |
AuthenticationCode | An alphanumeric code provided to the POS user for input when authenticating a POS device. |
ActivateTerminal | Authenticates a POS device with TSYS. |
DeactivateTerminal | Deactivates a POS device with TSYS. |
GenKey | A randomly generated string of alphanumeric characters identifying the terminal. |
TsysETB | The Encryption Transmission Block TSYS uses to decrypt encrypted data. |
POSDataCode | Specifies the condition of the POS device used at the time of the transaction. |
UseConfirmationRequest | Indicates whether or not to send a Confirmation Request authorization transaction. |
LocalRetrievalNumber | Specifies the Retrieval Reference Number to use in a NonConfirm authorization request. |
LocalDate | Specifies the local transaction date to use in a NonConfirm authorization request. |
LocalTime | Specifies the local transaction time to use in a NonConfirm authorization request. |
ChipConditionCode | The condition code of magnetic stripe read transactions of EMV (chip capable) cards. |
EMVData | The EMV Data returned from a Pin Pad after reading an EMV card. |
ResponseEMVData | The EMV Data returned in an authorization response. |
POSDataCode | Specifies the condition of the POS device used at the time of the transaction. |
Processor | Specifies the Processor you are connecting to. |
HeartlandEncryptionMode | Specifies the encryption mode to use in Heartland transactions. |
HeartlandDeviceId | Specifies a device ID to uniquely identify each terminal (card data entry device). |
HeartlandKeyBlock | Specifies the key block used to encrypt the data. |
CodePage | The system code page used for Unicode to Multibyte translations. |