TSYSHealthCare Class

Properties   Methods   Events   Config Settings   Errors  

The TSYSHEALTHCARE class is designed to be a simple interface for those wishing to add Healthcare Auto- Substantiation (IIAS) support without redesigning their entire payment system. This class is used to authorize FSA cards in a Retail environment, where the customer is purchasing products or services in person. Both full and partial authorizations are supported.

Syntax

class dpaymentssdk.TSYSHealthCare

Remarks

This class allows for simple, direct, secure connection to the Vital/TSYS TLS/SSL gateway through a standard Internet connection. This class can be integrated into web pages or stand-alone Point Of Sale applications. Because all TLS/SSL communications are handled inside the class, any application or web page can be deployed without the need for expensive dedicated TLS/SSL servers.

The TSYSHealthCare class has the ability to authorize transactions for the Retail, Direct Marketing (including E-Commerce), and Grocery Store industry_types. However, at this time TSYS is only allowing IIAS Auto-Substantiation transactions in the Retail environment.

The TSYSHealthCare class makes authorizing IIAS transactions very easy by adding an additional layer of abstraction between the programmer and the protocol. There is no need to deal with raw sockets, TLS/SSL handshakes, or data packet formatting. The steps to setting up the class and authorizing a transaction are very similar to that of the TSYSRetail class. The basic steps are outlined below:

First, set the merchant properties with setup information acquired from your member bank or processor. For instance:

class.Merchant.BankId = "999995"; //(BIN number) class.Merchant.CategoryCode = "5999"; class.Merchant.Name = "test merchant"; class.Merchant.Number = "123456789012"; class.Merchant.City = "Beverly Hills"; class.Merchant.State = "CA"; class.Merchant.StoreNumber = "5999"; class.Merchant.TerminalNumber = "1515"; class.Merchant.Zip = "90210"; class.IndustryType = itRetail;

Now, set the credit card properties. If available, you should use Track1 data. Some cards may have a corrupt or missing track1, and for these cards you may use track2 data. If the card is not readable, you may also manually enter the card number and expiration date. The following example shows a transaction sent with track1 data.

class.Card.MagneticStripe = "%B4444333322221111^SMITH/JOHN J ^031210100000033301000000008000000?"; class.Card.EntryDataSource = edsTrack1;

Next set the transaction_amount, total_medical_amount, and optionally any additional healthcare-related amounts. Up to three additional amounts may be included, but their sums cannot exceed the total_medical_amount. The available amounts include: clinic_amount, dental_amount, prescription_amount, and vision_amount.

class.TransactionAmount = "10000"; // $100.00 class.TotalMedicalAmount = "10000"; // this cannot exceed the TransactionAmount class.PrescriptionAmount = "5000"; // $50.00

There are several additional properties in the TSYSHealthCare class that are specific to healthcare transactions. The partial_authorization property indicates whether you allow partial authorizations. If total_medical_amount is less than the transaction_amount, the transaction will likely be declined as FSA cards are to be used solely for medical expenses. Likewise, if the FSA card does not have enough of a balance to cover the total amount, the card may be declined. However, if you set partial_authorization to True the host may authorize the transaction for a lesser amount. In this case the response_code will be "10" instead of "00", and the response_authorized_amount will contain the amount that was actually authorized (this amount may or may not be equal to the total_medical_amount). Note: if the cardholder does not have additional funds to cover the remainder of the transaction_amount and wishes to cancel the transaction, you must use the TSYSReversal class to reverse the authorization and instantly release funds back to the cardholder.

The Visa Merchant Verification Value, or visa_mvv is needed for Visa transactions in order to qualify for the best interchange rate.

Finally, the substantiated property is a MasterCard-specific property that indicates if the transaction has been substantiated in real-time. Meaning, it tells the host whether the merchant verified the purchased items against an Inventory Information Approval System (IIAS).

After all of these properties are set, simply call the authorize method to authorize the transaction. When the class receives a response from the Vital/TSYS servers, the result of the authorization will be displayed in several Response properties. The response_code indicates whether the transaction was approved, and the response_avs_result indicates whether the customer's billing address on file with his credit card company matches the information presented in the customer_address and customer_zip properties. The remaining properties provide additional information about the transaction.

Once an authorization request is approved, the money in the customer's account is blocked and tagged for the merchant. This transaction must go through the Batch Settlement process in order for the blocked money to be transferred to the merchant account. This is done by passing the XML aggregate returned from the get_detail_aggregate method to the TSYSSettle class. Usually, a Batch Settlement of all authorized transactions is done at the end of each business day.

Property List


The following is the full list of the properties of the class with short descriptions. Click on the links for further details.

card_typeType of credit card being used in this transaction.
card_cvv_dataThree digit security code on back of card (optional).
card_cvv_presenceIndicates the presence of the card verification value.
card_entry_data_sourceThis property contains a 1-character code identifying the source of the customer data.
card_exp_monthExpiration month of the credit card specified in Number .
card_exp_yearExpiration year of the credit card specified in Number .
card_is_encryptedDetermines whether data set to the Number or MagneticStripe properties is validated.
card_magnetic_stripeTrack data read off of the card's magnetic stripe.
card_numberCustomer's credit card number for the transaction.
card_presentIndicates whether the current transaction is a card present transaction.
clinic_amountTotal amount of Clinic or Other qualified medical items for Healthcare auto-substantiation.
customer_addressThe customer's billing address.
customer_zipCustomer's zip code (or postal code if outside of the USA).
dental_amountTotal amount of Dental items for Healthcare auto-substantiation.
industry_typeCode which indicates the industry the merchant is engaged in.
merchant_bank_idThe number which identifies the merchant's bank or processor.
merchant_category_codeClassifies a merchant by the type of store.
merchant_cityMerchant's City For Retail (Card Present) transactions, this property should contain the city in which the merchant is located.
merchant_country_codeIdentifies the country where the merchant is located.
merchant_currency_codeIdentifies the type of currency used by the merchant.
merchant_languageDesignates the language that response messages will be returned in.
merchant_nameName of the merchant.
merchant_numberA unique number used to identify the merchant within the VisaNet system.
merchant_phoneMerchant's phone number.
merchant_service_phoneMerchant's customer service number.
merchant_stateState or province that the merchant is located in.
merchant_store_numberUsed to identify a specific merchant's store within the VisaNet system.
merchant_street_addressMerchant's street address.
merchant_terminal_numberUsed to identify a unique terminal within a merchant location.
merchant_time_zoneSpecifies the GMT offset used to calculate the local time within the VisaNet system.
merchant_zipZip code where the merchant that initiated this transaction is located.
partial_authorizationIndicates whether partial authorizations are to be supported for Health Care Auto-Substantiation transactions.
prescription_amountTotal amount of Prescription/Rx items for Healthcare auto-substantiation.
response_approval_codeContains an authorization code when a transaction has been approved.
response_authorized_amountAmount actually used from the card (used when supporting partial redemptions).
response_auth_sourceIndicates the source of the authorization code stored in ApprovalCode .
response_avs_resultContains the Address Verification System result code.
response_balanceAvailable balance remaining on card.
response_codeIndicates the status of the authorization request.
response_cvv_resultContains the returned CVV result code if it was requested.
response_retrieval_numberThis number is to be used to identify transactions and should be submitted when making adjustments, reversals or at settlement.
response_returned_aciReturned Authorization Characteristics Indicator contains CPS qualification status.
response_textText information that describes each response code.
response_transaction_dateLocal transaction date returned from the server in MMddyy format.
response_transaction_idContains the Transaction Identifier or MasterCard Reference Number.
response_transaction_numberCheck this property against the original Transaction Number.
response_transaction_timeLocal transaction time returned from the server in HHmmss format.
response_validation_codeThis optional property contains information generated by the card issuer.
ssl_accept_server_cert_encodedThis is the certificate (PEM/Base64 encoded).
ssl_cert_encodedThis is the certificate (PEM/Base64 encoded).
ssl_cert_storeThis is the name of the certificate store for the client certificate.
ssl_cert_store_passwordIf the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.
ssl_cert_store_typeThis is the type of certificate store for this certificate.
ssl_cert_subjectThis is the subject of the certificate used for client authentication.
ssl_providerThis specifies the SSL/TLS implementation to use.
ssl_server_cert_encodedThis is the certificate (PEM/Base64 encoded).
substantiatedIdentifies if the merchant verified the purchased items against an Inventory Information Approval System (IIAS).
timeoutA timeout for the class.
total_medical_amountSum total of all medical item amounts.
transaction_amountPurchase amount to be authorized.
transaction_numberSequence number of this transaction.
visa_mvvThe Merchant Verification Value (MVV) is used by Visa to determine a merchant's eligibility to participate in a Select Merchant Fee (SMF) program.
vision_amountTotal amount of Vision or Optical items for Healthcare auto-substantiation.

Method List


The following is the full list of the methods of the class with short descriptions. Click on the links for further details.

authorizeAuthorizes a healthcare transaction with IIAS data.
configSets or retrieves a configuration setting.
eligibility_inquiryHealthcare Eligibility Inquiry (Visa and MasterCard Only).
get_detail_aggregateReturns an aggregate containing details of this transaction, which is then used for settlement.
interruptInterrupts the current action.
resetClears all properties to their default values.

Event List


The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.

on_connectedFired immediately after a connection completes (or fails).
on_data_packet_inFired when receiving a data packet from the transaction server.
on_data_packet_outFired when sending a data packet to the transaction server.
on_disconnectedFired when a connection is closed.
on_errorInformation about errors during data delivery.
on_ssl_server_authenticationFired after the server presents its certificate to the client.
on_ssl_statusFired when secure connection progress messages are available.

Config Settings


The following is a list of config settings for the class with short descriptions. Click on the links for further details.

AuthorizationIndicatorThe type of authorization request.
CanadaDomesticIndicatorCanada Domestic Indicator.
CITMITIndicatorCIT/MIT Indicator.
CumulativeAmountTotal cumulative authorized amount for series of Incremental authorization transactions (Visa and Discover only).
ECIElectronic Commerce Indicator.
GatewayIDA unique value to identify a Gateway or Aggregator.
GenKeyA randomly generated string of alphanumeric characters identifying the terminal.
HealthCareMemberDataHealthcare Member Data (Mastercard and Discover only).
IncrementalApprovalCodeTransaction Approval Code associated with authorization to increment.
IncrementalRetrievalNumberTransaction Retrieval Number associated with authorization to increment.
IncrementalTransDateTransaction Date associated with authorization to increment.
IncrementalTransIdTransaction Id associated with authorization to increment.
IncrementalTransTimeTransaction Time associated with authorization to increment.
IsMerchantInitiatedTransactionSet this to process a Merchant Initiated transaction.
IsPurchaseReturnAuthorizationSet this to process a Purchase Return Authorization transaction.
MastercardWalletIdMastercard Wallet Identifier used to identify the Wallet Provider.
MessageReasonCodeCode used to identify MIT or Deferred Authorizations for Visa.
MITTransactionIdTransaction Id associated with the original authorization of a Merchant Initiated Transaction.
MPGIDMerchant Payment Gateway ID.
PortThe port to which transactions are posted.
POSDataCodeSpecifies the condition of the POS device used at the time of the transaction.
POSEnvironmentIndicatorProvides additional information about the transaction for Visa.
ResponseTransactionIntegrityClassA 2-character value returned in the response of MasterCard Credit transactions to identify the transaction integrity class.
ServerThe server to which transactions are posted.
TLIDTransaction Link Identifier.
ConnectionTimeoutSets a separate timeout value for establishing a connection.
FirewallAutoDetectTells the class whether or not to automatically detect and use firewall system settings, if available.
FirewallHostName or IP address of firewall (optional).
FirewallPasswordPassword to be used if authentication is to be used when connecting through the firewall.
FirewallPortThe TCP port for the FirewallHost;.
FirewallTypeDetermines the type of firewall to connect through.
FirewallUserA user name if authentication is to be used connecting through a firewall.
KeepAliveIntervalThe retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received.
KeepAliveTimeThe inactivity time in milliseconds before a TCP keep-alive packet is sent.
LingerWhen set to True, connections are terminated gracefully.
LingerTimeTime in seconds to have the connection linger.
LocalHostThe name of the local host through which connections are initiated or accepted.
LocalPortThe port in the local host where the class binds.
MaxLineLengthThe maximum amount of data to accumulate when no EOL is found.
MaxTransferRateThe transfer rate limit in bytes per second.
ProxyExceptionsListA semicolon separated list of hosts and IPs to bypass when using a proxy.
TCPKeepAliveDetermines whether or not the keep alive socket option is enabled.
TcpNoDelayWhether or not to delay when sending packets.
UseIPv6Whether to use IPv6.
LogSSLPacketsControls whether SSL packets are logged when using the internal security API.
OpenSSLCADirThe path to a directory containing CA certificates.
OpenSSLCAFileName of the file containing the list of CA's trusted by your application.
OpenSSLCipherListA string that controls the ciphers to be used by SSL.
OpenSSLPrngSeedDataThe data to seed the pseudo random number generator (PRNG).
ReuseSSLSessionDetermines if the SSL session is reused.
SSLCACertFilePathsThe paths to CA certificate files on Unix/Linux.
SSLCACertsA newline separated list of CA certificate to use during SSL client authentication.
SSLCheckCRLWhether to check the Certificate Revocation List for the server certificate.
SSLCheckOCSPWhether to use OCSP to check the status of the server certificate.
SSLCipherStrengthThe minimum cipher strength used for bulk encryption.
SSLEnabledCipherSuitesThe cipher suite to be used in an SSL negotiation.
SSLEnabledProtocolsUsed to enable/disable the supported security protocols.
SSLEnableRenegotiationWhether the renegotiation_info SSL extension is supported.
SSLIncludeCertChainWhether the entire certificate chain is included in the SSLServerAuthentication event.
SSLKeyLogFileThe location of a file where per-session secrets are written for debugging purposes.
SSLNegotiatedCipherReturns the negotiated cipher suite.
SSLNegotiatedCipherStrengthReturns the negotiated cipher suite strength.
SSLNegotiatedCipherSuiteReturns the negotiated cipher suite.
SSLNegotiatedKeyExchangeReturns the negotiated key exchange algorithm.
SSLNegotiatedKeyExchangeStrengthReturns the negotiated key exchange algorithm strength.
SSLNegotiatedVersionReturns the negotiated protocol version.
SSLSecurityFlagsFlags that control certificate verification.
SSLServerCACertsA newline separated list of CA certificate to use during SSL server certificate validation.
TLS12SignatureAlgorithmsDefines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal.
TLS12SupportedGroupsThe supported groups for ECC.
TLS13KeyShareGroupsThe groups for which to pregenerate key shares.
TLS13SignatureAlgorithmsThe allowed certificate signature algorithms.
TLS13SupportedGroupsThe supported groups for (EC)DHE key exchange.
AbsoluteTimeoutDetermines whether timeouts are inactivity timeouts or absolute timeouts.
FirewallDataUsed to send extra data to the firewall.
InBufferSizeThe size in bytes of the incoming queue of the socket.
OutBufferSizeThe size in bytes of the outgoing queue of the socket.
BuildInfoInformation about the product's build.
CodePageThe system code page used for Unicode to Multibyte translations.
LicenseInfoInformation about the current license.
MaskSensitiveWhether sensitive data is masked in log messages.
ProcessIdleEventsWhether the class uses its internal event loop to process events when the main thread is idle.
SelectWaitMillisThe length of time in milliseconds the class will wait when DoEvents is called if there are no events to process.
UseInternalSecurityAPIWhether or not to use the system security libraries or an internal implementation.

card_type Property

Type of credit card being used in this transaction.

Syntax

def get_card_type() -> int: ...
def set_card_type(value: int) -> None: ...

card_type = property(get_card_type, set_card_type)

Default Value

0

Remarks

Type of credit card being used in this transaction. This property contains the customer's credit card type. This is automatically computed after the card_number is set, but it can also be changed manually. A list of valid card types is included below.

ctUnknown (0) Invalid or unknown prefix, card type not known.
ctVisa (1) Visa or Delta Card.
ctMasterCard (2) MasterCard.
ctAMEX (3) American Express Card.
ctDiscover (4) Discover Card.
ctDiners (5) Diners Club or Carte Blanche Card.
ctJCB (6) JCB Card.
ctVisaElectron (7) Visa Electron Card (runs as a Visa for most gateways)
ctMaestro (8) Maestro Card
ctLaser (10) Laser Card (Ireland)

card_cvv_data Property

Three digit security code on back of card (optional).

Syntax

def get_card_cvv_data() -> str: ...
def set_card_cvv_data(value: str) -> None: ...

card_cvv_data = property(get_card_cvv_data, set_card_cvv_data)

Default Value

""

Remarks

Three digit security code on back of card (optional).

This alphanumeric property contains the three digit Visa "Card Verification Value" (CVV), MasterCard "Card Verification Code" (CVC), or four-digit American Express "Card Identification Number" (CID). This value appears as additional characters embossed on the card signature line following the credit card account number on the back of the credit card. This is an optional property which can be used to determine if the customer is actually in possession of the credit card.

Even if the card_cvv_data is incorrect, the transaction may still be authorized. It is up to the merchant to examine the ResponseCVVResult property and decide whether to honor the transaction or not.

Note: When set to a non-empty value, card_cvv_presence will be automatically set to cvpProvided. If set to empty string (""), card_cvv_presence will be automatically set to cvpNotProvided.

card_cvv_presence Property

Indicates the presence of the card verification value.

Syntax

def get_card_cvv_presence() -> int: ...
def set_card_cvv_presence(value: int) -> None: ...

card_cvv_presence = property(get_card_cvv_presence, set_card_cvv_presence)

Default Value

0

Remarks

Indicates the presence of the card verification value.

This property is used to indicate the presence of card_cvv_data.

The class will automatically set this value to cvpProvided when a card_cvv_data value is specified. You can explicitly specify the card_cvv_presence indicator by setting this property.

Available values are:

  • cvpNotProvided (0)
  • cvpProvided (1)
  • cvpIllegible (2)
  • cvpNotOnCard (3)

card_entry_data_source Property

This property contains a 1-character code identifying the source of the customer data.

Syntax

def get_card_entry_data_source() -> int: ...
def set_card_entry_data_source(value: int) -> None: ...

card_entry_data_source = property(get_card_entry_data_source, set_card_entry_data_source)

Default Value

0

Remarks

This property contains a 1-character code identifying the source of the customer data. The table below shows all supported values for this property.

edsTrack1 (0) Full Magnetic stripe read and transmit, Track 1.
edsTrack2 (1) Full magnetic stripe read and transmit, Track 2.
edsManualEntryTrack1Capable (2) Manually keyed, Track 1 capable.
edsManualEntryTrack2Capable (3)Manually keyed, Track 2 capable.
edsManualEntryNoCardReader (4)Manually keyed, terminal has no card reading capability (use this for e-commerce and MOTO transactions).
edsTrack1Contactless (5)Full magnetic stripe read (Track 1 only), Chip Card capable terminal (Visa, Mastercard, and JCB Transactions only).
edsTrack2Contactless (6)Full magnetic stripe read (Track 2 only), Chip Card capable terminal (Visa, Mastercard, and JCB Transactions only).
edsManualEntryContactlessCapable (7)Manually keyed, Chip Card read capable terminal (Visa, MasterCard, and JCB transactions only).
edsIVR (8)Interactive Voice Response processing. This is applicable to Mail Order/Telephone Order (MOTO) transactions. (card_number, card_exp_month, and card_exp_year are sent).
edsKiosk (9)Automated kiosk transaction. Track1 or Track2 data must be sent in card_magnetic_stripe, the transaction cannot be manually entered.

Below is a list of processors and their support EntryDataSource values:

FDMS - edsTrack1, edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable, edsManualEntryNoCardReader, edsTrack1Contactless, edsTrack2Contactless, edsManualEntryContactlessCapable, edsIVR, edsKiosk

FDMSOmaha - All EntryDataSources applicable

FDMS Rapid Connect - All EntryDataSources applicable

Global - edsTrack1, edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable, edsManualEntryNoCardReader, edsTrack1Contactless, edsTrack2Contactless, edsIVR, edsKiosk

PTech - edsTrack1, edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable, edsManualEntryNoCardReader, edsTrack1Contactless, edsTrack2Contactless, edsManualEntryContactlessCapable

TSYS - edsTrack1, edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable, edsManualEntryNoCardReader, edsTrack2Contactless, edsManualEntryContactlessCapable

TSYSHC - Values are based on Industry type.

TSYSHCBenefit edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable
TSYSHCECommerce edsManualEntryNoCardReader
TSYSHCRetail edsTrack1, edsTrack2, edsManualEntryTrack1Capable, edsManualEntryTrack2Capable, edsTrack1Contactless, edsTrack2Contactless, edsManualEntryContactlessCapable

card_exp_month Property

Expiration month of the credit card specified in Number .

Syntax

def get_card_exp_month() -> int: ...
def set_card_exp_month(value: int) -> None: ...

card_exp_month = property(get_card_exp_month, set_card_exp_month)

Default Value

1

Remarks

Expiration month of the credit card specified in card_number.

This property contains the expiration date of the customer's credit card, and must be in the range 1 - 12.

card_exp_year Property

Expiration year of the credit card specified in Number .

Syntax

def get_card_exp_year() -> int: ...
def set_card_exp_year(value: int) -> None: ...

card_exp_year = property(get_card_exp_year, set_card_exp_year)

Default Value

2000

Remarks

Expiration year of the credit card specified in card_number.

This property contains the expiration date of the customer's credit card. This property must be in the range 0 - 99, or 2000 - 2099. Any date before the year 2000 or after 2099 cannot be specified.

card_is_encrypted Property

Determines whether data set to the Number or MagneticStripe properties is validated.

Syntax

def get_card_is_encrypted() -> bool: ...
def set_card_is_encrypted(value: bool) -> None: ...

card_is_encrypted = property(get_card_is_encrypted, set_card_is_encrypted)

Default Value

FALSE

Remarks

Determines whether data set to the card_number or card_magnetic_stripe fields is validated.

By default, when the card_number or card_magnetic_stripe fields are set, the value will be validated and normalized. For instance, "4444-33332222 1111" will be normalized as "4444333322221111" and card_magnetic_stripe data will be parsed for the track specified by card_entry_data_source. However, any other non-numerical data entered will cause an exception to be thrown. It may be useful in some gateways to send other data in the card_number or card_magnetic_stripe fields, and this can be accomplished by setting IsEncrypted to true. However, please note that in doing so automatic calculation of the card_type may be affected, and the card number will not be verified.

card_magnetic_stripe Property

Track data read off of the card's magnetic stripe.

Syntax

def get_card_magnetic_stripe() -> str: ...
def set_card_magnetic_stripe(value: str) -> None: ...

card_magnetic_stripe = property(get_card_magnetic_stripe, set_card_magnetic_stripe)

Default Value

""

Remarks

Track data read off of the card's magnetic stripe.

If card_entry_data_source is not one of the manually entered enumerations, then this property must be set with the track1 or track2 data from the magnetic stripe on the back of the customer's credit card. This includes everything after but not including the start sentinel (% or ;) and up to but not including the end sentinel (?) and LRC check character. You may only set this property with track 1 or track 2 data, and may not pass both. Use the card_entry_data_source property to indicate which track you are sending.

The following example shows how to set the card_magnetic_stripe and card_entry_data_source properties if the data read off the card is "%B4788250000028291^TSYS^05121015432112345678?;4788250000028291=05121015432112345678?"

class.CardMagneticStripe = "B4788250000028291^TSYS^05121015432112345678" class.CardEntryDataSource = edsTrack1 or class.CardMagneticStripe = "4788250000028291=05121015432112345678" class.CardEntryDataSource = edsTrack2

Industry regulations do not allow merchants or processors to store track data in any form of persistent storage. Failure to abide by this regulation can result in significant fines and other penalties.

card_number Property

Customer's credit card number for the transaction.

Syntax

def get_card_number() -> str: ...
def set_card_number(value: str) -> None: ...

card_number = property(get_card_number, set_card_number)

Default Value

""

Remarks

Customer's credit card number for the transaction.

If you're sending the transaction with card_magnetic_stripe data, this property should be left empty.

card_present Property

Indicates whether the current transaction is a card present transaction.

Syntax

def get_card_present() -> bool: ...
def set_card_present(value: bool) -> None: ...

card_present = property(get_card_present, set_card_present)

Default Value

TRUE

Remarks

By default, this class handles only retail card-present transactions. However, there are times at which a retail merchant may need to make a card-not-present transaction. For instance, hotel reservations, pre-orders, and the like. By setting this property to False a merchant may submit a card-not-present transaction. However, merchants that deal primarily in card-not-present transactions (either over the Internet or over the telephone) should use the TSYSECommerce class instead.

clinic_amount Property

Total amount of Clinic or Other qualified medical items for Healthcare auto-substantiation.

Syntax

def get_clinic_amount() -> str: ...
def set_clinic_amount(value: str) -> None: ...

clinic_amount = property(get_clinic_amount, set_clinic_amount)

Default Value

""

Remarks

The sum of all auto-substantiation items cannot be more than the total_medical_amount, which must be equal to or less than the transaction_amount.

This must be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10.

customer_address Property

The customer's billing address.

Syntax

def get_customer_address() -> str: ...
def set_customer_address(value: str) -> None: ...

customer_address = property(get_customer_address, set_customer_address)

Default Value

""

Remarks

This field is used as part of the Address Verification Service (AVS) and contains the customer's street address as it appears on their monthly statement. Only the street number, street name, and apartment number are required in this field. City and state are not included, and the zip code is set in the customer_zip property.

This property is an alphanumeric field. Due to concerns with International addresses and changing specifications, the component does not do any processing on the address. The address will be included in the authorization request exactly as you set it.

Per TSYS specs, the following rules apply:

  • In the address, numbers are not spelled out. "First Street" becomes "1ST Street," "Second" becomes "2ND," and so on.
  • There must be a (space) between two consecutive data elements that are only numeric.
In order to maximize the address information included in the request, it is suggested that you strip out the spaces (when possible) and punctuations before setting the property.

Note the following examples:

  • "1234 56th Street" is equivalent to: "1234 56Street"
  • "1234 56th Street" is NOT equivalent to: "123456Street" //do not strip all spaces between two numbers
  • "1391 ELM STREET" is equivalent to: "1391ELMSTREET"
  • "P.O. BOX 24356" is equivalent to: "POBOX24356"

The length of this property is 19 characters, and any string longer than this fails with an error. If the customer's address is much greater than the length of this field, it is admissible to include only the street number in this field.

customer_zip Property

Customer's zip code (or postal code if outside of the USA).

Syntax

def get_customer_zip() -> str: ...
def set_customer_zip(value: str) -> None: ...

customer_zip = property(get_customer_zip, set_customer_zip)

Default Value

""

Remarks

This field is used as part of the Address Verification Service (AVS). If the customer resides within the United States, this field should contain the five or nine digit zip code as it appears on the customer's monthly statement. If the customer's billing address is outside of the United States, this field should contain the customer's postal code.

This field is an alphanumeric field with a maximum length of nine characters. Spaces and dashes are automatically stripped when the property is set.

dental_amount Property

Total amount of Dental items for Healthcare auto-substantiation.

Syntax

def get_dental_amount() -> str: ...
def set_dental_amount(value: str) -> None: ...

dental_amount = property(get_dental_amount, set_dental_amount)

Default Value

""

Remarks

The sum of all auto-substantiation items cannot be more than the total_medical_amount, which must be equal to or less than the transaction_amount.

This must be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10.

industry_type Property

Code which indicates the industry the merchant is engaged in.

Syntax

def get_industry_type() -> int: ...
def set_industry_type(value: int) -> None: ...

industry_type = property(get_industry_type, set_industry_type)

Default Value

1

Remarks

This property is used to identify the industry type of the merchant submitting the authorization request. The following table lists the industry types supported by this class.

sitUnknown (0)Unknown or unsure.
sitRetail (1)Retail store.
sitRestaurant (2)Food / Restaurant.
sitGroceryStore (3)Grocery store or supermarket.
sitDirectMarketing (4)eCommerce or Direct Marketing
sitHotel (5)Hotel / Lodging
sitAutoRental (6)Auto Rental
sitPassengerTransport (7)Passenger Transport

Note: American Express cards are NOT currently supported in the sitAutoRental industry.

merchant_bank_id Property

The number which identifies the merchant's bank or processor.

Syntax

def get_merchant_bank_id() -> str: ...
def set_merchant_bank_id(value: str) -> None: ...

merchant_bank_id = property(get_merchant_bank_id, set_merchant_bank_id)

Default Value

""

Remarks

The number which identifies the merchant's bank or processor.

This property contains a six digit Visa assigned Bank Identification Number issued by the merchant's member bank or processor. The acquirer Bank Identification Number (BIN) identifies the member bank that signed the merchant using the Point of Sale application. This property may not remain zero-filled.

Note, the TSYS Server uses the Merchant's merchant_bank_id and merchant_number to route the transaction to the proper back-end processor. If either number is incorrect (or if you're using test numbers and the test system is offline) the TSYS server will immediately disconnect, and will not supply an error message.

merchant_category_code Property

Classifies a merchant by the type of store.

Syntax

def get_merchant_category_code() -> str: ...
def set_merchant_category_code(value: str) -> None: ...

merchant_category_code = property(get_merchant_category_code, set_merchant_category_code)

Default Value

""

Remarks

Classifies a merchant by the type of store.

This four digit property contains a number assigned by the signing member or processor to identify a merchant industry classification. This value is similar to the Standard Industry Code (SIC).

merchant_city Property

Merchant's City For Retail (Card Present) transactions, this property should contain the city in which the merchant is located.

Syntax

def get_merchant_city() -> str: ...
def set_merchant_city(value: str) -> None: ...

merchant_city = property(get_merchant_city, set_merchant_city)

Default Value

""

Remarks

Merchant's City

For Retail (Card Present) transactions, this property should contain the city in which the merchant is located. This is an optional property. However if it is specified, the merchant_name and merchant_state must also be specified.

Note: For Direct Marketing and E-Commerce transactions, for Visa, Discover, and Amex, this property is ignored. merchant_service_phone is used for those industries instead of merchant_city (this does not apply to MasterCard).

Note: This property must contain the same data used in the batch settlement. The first character of this property may not be a space. This property may contain alphanumeric characters, but not punctuation or control characters. The maximum length of this property is 13 characters.

merchant_country_code Property

Identifies the country where the merchant is located.

Syntax

def get_merchant_country_code() -> str: ...
def set_merchant_country_code(value: str) -> None: ...

merchant_country_code = property(get_merchant_country_code, set_merchant_country_code)

Default Value

"840"

Remarks

Identifies the country where the merchant is located.

This property contains a three digit number assigned by the signing member or processor to identify the merchant's location country. These codes are specified by ISO-3166-1. For the United States, use "840".

merchant_currency_code Property

Identifies the type of currency used by the merchant.

Syntax

def get_merchant_currency_code() -> str: ...
def set_merchant_currency_code(value: str) -> None: ...

merchant_currency_code = property(get_merchant_currency_code, set_merchant_currency_code)

Default Value

"840"

Remarks

Identifies the type of currency used by the merchant.

This property contains a three digit number assigned by the signing member or processor to identify the merchant's authorization currency. For US Dollars, use "840".

merchant_language Property

Designates the language that response messages will be returned in.

Syntax

def get_merchant_language() -> str: ...
def set_merchant_language(value: str) -> None: ...

merchant_language = property(get_merchant_language, set_merchant_language)

Default Value

"00"

Remarks

Designates the language that response messages will be returned in.

This property contains a two digit language indicator. This value designates the language to be used in formatting the authorization response text message. This property may be changed from transaction to transaction. The following table provides a summary of the languages currently supported.

IndicatorLanguage
00English.
01Spanish.
02Portuguese.
03Reserved for Irish.
04Reserved for French.
05Reserved for German.
06Reserved for Italian.
07Reserved for Dutch.

merchant_name Property

Name of the merchant.

Syntax

def get_merchant_name() -> str: ...
def set_merchant_name(value: str) -> None: ...

merchant_name = property(get_merchant_name, set_merchant_name)

Default Value

""

Remarks

Name of the merchant.

This 25 character property contains the merchant name provided by the signing member or processor. The name provided must correspond to the name printed on the customer receipt. The first character of this property may not be a space. This property must contain the same value in both authorization and batch settlement.

This is an optional property. However if this property is specified, the merchant_state and merchant_city (Retail) or merchant_state and merchant_service_phone (E-Commerce) must also be specified.

This property may contain alphanumeric and punctuation characters. The maximum length of this property is 25 characters.

merchant_number Property

A unique number used to identify the merchant within the VisaNet system.

Syntax

def get_merchant_number() -> str: ...
def set_merchant_number(value: str) -> None: ...

merchant_number = property(get_merchant_number, set_merchant_number)

Default Value

""

Remarks

A unique number used to identify the merchant within the VisaNet system.

This 12 digit property contains a unique number which is assigned by the signing merchant's bank or processor. This property is used to identify the merchant within the VisaNet system. This number will be right-justified and zero-filled.

Note, the TSYS Server uses the Merchant's merchant_bank_id and merchant_number to route the transaction to the proper back-end processor. If either number is incorrect (or if you're using test numbers and the test system is offline) the TSYS server will immediately disconnect, and will not supply an error message.

merchant_phone Property

Merchant's phone number.

Syntax

def get_merchant_phone() -> str: ...
def set_merchant_phone(value: str) -> None: ...

merchant_phone = property(get_merchant_phone, set_merchant_phone)

Default Value

""

Remarks

Merchant's phone number.

This property contains the Merchant's business phone number. This can be the same as the customer service phone number.

merchant_service_phone Property

Merchant's customer service number.

Syntax

def get_merchant_service_phone() -> str: ...
def set_merchant_service_phone(value: str) -> None: ...

merchant_service_phone = property(get_merchant_service_phone, set_merchant_service_phone)

Default Value

""

Remarks

Merchant's customer service number.

This property contains a merchant telephone number that the cardholder may call for service. It should contain an 11-character phone number in XXX-XXXXXXX format. The initial "1" for long-distance or toll-free calls should be omitted. For instance, "800-1234567" is acceptable, while "1-800-1234567" is not. The fourth character position MUST contain a hyphen. Hyphens may not be used anywhere else.

This property is used for authorizations in the Hotel, Auto Rental, and Direct Marketing Industry Types, and in the settlement for all industry types.

merchant_state Property

State or province that the merchant is located in.

Syntax

def get_merchant_state() -> str: ...
def set_merchant_state(value: str) -> None: ...

merchant_state = property(get_merchant_state, set_merchant_state)

Default Value

""

Remarks

State or province that the merchant is located in.

This two character property contains the merchant state or province provided by the signing member or processor. This property must contain the same data used in the batch settlement.

This is an optional property. However if it is specified the Merchant merchant_name and merchant_city (Retail) or merchant_name and merchant_service_phone (E-Commerce) must also be specified.

merchant_store_number Property

Used to identify a specific merchant's store within the VisaNet system.

Syntax

def get_merchant_store_number() -> str: ...
def set_merchant_store_number(value: str) -> None: ...

merchant_store_number = property(get_merchant_store_number, set_merchant_store_number)

Default Value

""

Remarks

Used to identify a specific merchant's store within the VisaNet system.

This four digit property contains a number assigned by the signing member, processor, or merchant to identify a specific merchant store within the VisaNet system. This property must be right-justified and zero-filled.

merchant_street_address Property

Merchant's street address.

Syntax

def get_merchant_street_address() -> str: ...
def set_merchant_street_address(value: str) -> None: ...

merchant_street_address = property(get_merchant_street_address, set_merchant_street_address)

Default Value

""

Remarks

Merchant's street address.

This 25 character property contains the Merchant's street address, which should include the street number, street name, and other identifiers of the precise location, such as a building or unit number.

merchant_terminal_number Property

Used to identify a unique terminal within a merchant location.

Syntax

def get_merchant_terminal_number() -> str: ...
def set_merchant_terminal_number(value: str) -> None: ...

merchant_terminal_number = property(get_merchant_terminal_number, set_merchant_terminal_number)

Default Value

""

Remarks

Used to identify a unique terminal within a merchant location.

This four digit property contains a number assigned by the signing member, processor, or merchant to identify a unique terminal within a merchant location. Because the terminal number submitted in the authorization request is echoed back to the terminal in the authorization response, this property may additionally be used in controller-based environments to assist in the matching and routing of authorization request and response messages at the point of concentration. This property must be right-justified and zero-filled.

merchant_time_zone Property

Specifies the GMT offset used to calculate the local time within the VisaNet system.

Syntax

def get_merchant_time_zone() -> str: ...
def set_merchant_time_zone(value: str) -> None: ...

merchant_time_zone = property(get_merchant_time_zone, set_merchant_time_zone)

Default Value

"705"

Remarks

Specifies the GMT offset used to calculate the local time within the VisaNet system.

This filed contains a three digit code used to calculate the local time within the VisaNet authorization system. The differential is calculated by the signing member or processor, providing the standard local time zone differential from Greenwich Mean Time (GMT). The first digit specifies the direction of the differential and offset increment as well as whether daylight savings is observed. The last two digits specify the magnitude of the differential. For example, North Carolina would be "705", California would be "708", and Arizona would be "107" (daylight savings not observed). The following table provides a brief summary of the Time Zone Differential Codes.

Byte #1:

ValueMeaning
0Positive offset, in hours, ahead of GMT.
1Negative offset, in hours, behind GMT.
2Positive offset, in 15 minute increments, ahead of GMT.
3Negative offset, in 15 minute increments, behind GMT.
4Positive offset, in 15 minute increments, ahead of GMT, in cities participating in daylight savings.
5Negative offset, in 15 minute increments, behind GMT, in cities participating in daylight savings.
6Positive offset, in hours, ahead of GMT, in cities participating in daylight savings.
7Negative offset, in hours, behind GMT, in cities participating in daylight savings.
8-9RESERVED.
Bytes #2-3:

If byte #1 designates an area with offset in hours, (0, 1, 6, 7) the value of these bytes should be between "00" and "12", inclusive. If byte #1 designates an area with offset in 15 minute increments, (2-5) the value of these bytes should be between "00" and "48", inclusive.

merchant_zip Property

Zip code where the merchant that initiated this transaction is located.

Syntax

def get_merchant_zip() -> str: ...
def set_merchant_zip(value: str) -> None: ...

merchant_zip = property(get_merchant_zip, set_merchant_zip)

Default Value

""

Remarks

Zip code where the merchant that initiated this transaction is located.

This property contains the nine character code used to further identify the merchant location. Within the United States, the five or nine digit zip code of the address of the store location is used. Outside of the United States, this property will be assigned by the signing member or processor.

This property is alphanumeric, with a maximum length of nine characters. Spaces and dashes are automatically stripped when the property is set.

partial_authorization Property

Indicates whether partial authorizations are to be supported for Health Care Auto-Substantiation transactions.

Syntax

def get_partial_authorization() -> bool: ...
def set_partial_authorization(value: bool) -> None: ...

partial_authorization = property(get_partial_authorization, set_partial_authorization)

Default Value

FALSE

Remarks

If the total_medical_amount is not the same as the transaction_amount the FSA card may be declined, as FSA cards may only be used for healthcare-related purchases. However, if you set partial_authorization to true, the transaction may be authorized for the total_medical_amount. The customer must then make up the difference between the transaction_amount and total_medical_amount via some other form of payment (cash, credit, check, etc).

The total amount authorized by TSYS will be returned in the response_authorized_amount. For instance, if the transaction_amount is $50, but the total_medical_amount is $42, the card is charged for $42.00 and the response_authorized_amount will be "42.00". The merchant may then collect the remaining $8 in cash, check, credit card, or any other acceptable form of payment.

prescription_amount Property

Total amount of Prescription/Rx items for Healthcare auto-substantiation.

Syntax

def get_prescription_amount() -> str: ...
def set_prescription_amount(value: str) -> None: ...

prescription_amount = property(get_prescription_amount, set_prescription_amount)

Default Value

""

Remarks

The sum of all auto-substantiation items cannot be more than the total_medical_amount, which must be equal to or less than the transaction_amount.

This must be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10.

response_approval_code Property

Contains an authorization code when a transaction has been approved.

Syntax

def get_response_approval_code() -> str: ...

response_approval_code = property(get_response_approval_code, None)

Default Value

""

Remarks

Contains an authorization code when a transaction has been approved.

This six character property contains an authorization code when a transaction has been approved. If the response_code returned indicates that the transaction has not been approved, then the contents of the property should be ignored. The response_approval_code must be stored and submitted in the settlement data capture record.

This property is read-only.

response_authorized_amount Property

Amount actually used from the card (used when supporting partial redemptions).

Syntax

def get_response_authorized_amount() -> str: ...

response_authorized_amount = property(get_response_authorized_amount, None)

Default Value

""

Remarks

Amount actually used from the card (used when supporting partial redemptions).

The response_authorized_amount represents the actual approved transaction amount when a transaction request is received from a client using the partial_redemption option. If partial_authorization is set to True, then response_authorized_amount will be the amount of the transaction_amount that was actually covered by the remaining balance on the card when the requested authorization amount exceeds the available card balance.

For example, a card may have an available balance of $7.50, but the cardholder does not know this. Rather than submit a Balance Inquiry transaction followed by a Purchase transaction, the merchant can use the partial_authorization option. If a purchase for $10.00 is attempted on the card with a $7.50 balance, the system will respond with an approval, and the response_authorized_amount will represent the approved amount of $7.50.In this case, the response_code will also be "00" (Approval). The merchant must tender the difference between the requested transaction_amount and the response_authorized_amount using another form of payment. If the transaction is fully covered by the balance remaining on the FSA card (ie, the current available balance is greater than the transaction_amount) then this property will be "0" or "".

If the card has a zero balance before submitting this transaction, it will be declined regardless of the value of partial_authorization.

This property is read-only.

response_auth_source Property

Indicates the source of the authorization code stored in ApprovalCode .

Syntax

def get_response_auth_source() -> str: ...

response_auth_source = property(get_response_auth_source, None)

Default Value

""

Remarks

Indicates the source of the authorization code stored in response_approval_code.

This property contains a one character code indicating the source of the response_approval_code. The received code must be stored and submitted in the batch settlement. Valid source codes are:

CodeDescription
6Off-line approval: POS device generated.
7Acquirer approval.
9Use for non-authorized transactions; such as credit card credits
BResponse provided by Visa Transaction Advisor Service.
EOff-line approval: authorization code manually keyed.
FCAFIS-generated response: Post-Auth.*
GIssuer Approval: Post-Auth.*
HExceeds acquirer settlement risk exposure cap.
NNo authorization required: Below floor limit
LLate clearing - authorization previously obtained (clearing beyond 30 days)
VAuthorization obtained via VisaNet (Issuer or STIP response)
SpaceDefault value, if acquirer cannot define it (MC, D, AX)
* Currently in use by Japan Acquirer Services (JAS).

This property is read-only.

response_avs_result Property

Contains the Address Verification System result code.

Syntax

def get_response_avs_result() -> str: ...

response_avs_result = property(get_response_avs_result, None)

Default Value

""

Remarks

Contains the Address Verification System result code.

This one character property contains the Address Verification System (AVS) result code. An AVS result code can provide additional information concerning the authentication of a particular transaction for which cardholder address verification was requested. An AVS result code of "0" will be returned in the response message when no address verification has been requested. The value returned should be stored and submitted as part of the batch settlement. Valid AVS codes are:

CodeDescription
0Approved/Declined - Address verification was not requested or it was requested but the transaction was declined (Visa, MC, Amex, Discover).
AAddress Match - customer_address matches, customer_zip does not, or the request does not include the customer_zip (Visa, Amex, Discover).
I*Ver Unavailable - Address information not verified (Discover).
NNo match - Transaction contained postal/ZIP code only, or street address only, or postal code and street address. Also used when transaction requests AVS but sends no AVS data (Visa, MC, Amex, Discover).
RRetry - System unable to process (Visa, MC, Amex, Discover).
SServ Unavailable - Service not supported (MC, Amex, Discover).
UVer Unavailable - No data from Issuer/Authorization platform (Visa, MC, Amex, Discover).
WZip Match - Nine character customer_zip matches, customer_address does not (MC, Discover).
XExact Match - Nine character customer_zip and customer_address match (MC, Discover).
YExact Match - customer_zip and customer_address match (Visa, MC, Amex, Discover).
ZZip Match - customer_zip matches; customer_address does not match or street address not included in the request (Visa, MC, Amex, Discover).
1APPROVAL - Cardholder name and ZIP match (Amex only).
2APPROVAL - Cardholder name, address, and ZIP match (Amex only).
3APPROVAL - Cardholder name, address match (Amex only).
4APPROVAL - Cardholder name matches (Amex only).
5APPROVAL - Cardholder name incorrect, ZIP matches (Amex only).
6APPROVAL - Cardholder name incorrect, address and ZIP match (Amex only).
7APPROVAL - Cardholder name incorrect, address matches (Amex only).
8NO MATCH - Cardholder name, address, and ZIP do not match (Amex only).

*AVS Result Code for International addresses only

This property is read-only.

response_balance Property

Available balance remaining on card.

Syntax

def get_response_balance() -> str: ...

response_balance = property(get_response_balance, None)

Default Value

""

Remarks

Available balance remaining on card.

This property contains the Available Balance remaining on the card following the transaction that was just authorized. It represents the balance on the card prior to the transaction, minus the transaction_amount from this transaction. For example, if an FSA card has a $20.00 balance prior to a $15.00 authorization, then the response_balance will reflect an available balance of "500" ($20.00 - $15.00 = $5.00).

This amount is to be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10. The allowable number of significant digits as well as the positioning of any implied decimal point is dictated by the designated CurrencyCode configuration setting. In the United States (default), the number of allowable significant digits is seven. Thus the maximum transaction_amount is "9999999", yielding a US dollar amount of $99,999.99. This field may not contain a negative number.

This property is read-only.

response_code Property

Indicates the status of the authorization request.

Syntax

def get_response_code() -> str: ...

response_code = property(get_response_code, None)

Default Value

""

Remarks

Indicates the status of the authorization request.

This property contains a two character response code indicating the status of the authorization request. The Point of Sale (POS) system must evaluate this response code and NOT the response_text to determine nature of a response message. A response code of "00" represents an approval. A response code of "85" represents a successful card verification (when the transaction_type set to dcCardAuthentication). A response code of "10" indicates that the transaction was partially approved for a lesser amount. In such cases, the partially authorized amount can be retrieved via ResponseAuthorizedAmount config. All other response codes represent non-approved requests. Do NOT interpret all non-approved response codes as "DECLINED".

A list of valid result response_codes are listed in the table of contents.

This property is read-only.

response_cvv_result Property

Contains the returned CVV result code if it was requested.

Syntax

def get_response_cvv_result() -> str: ...

response_cvv_result = property(get_response_cvv_result, None)

Default Value

""

Remarks

Contains the returned CVV result code if it was requested.

If a CVV value was sent in the authorization request, then this one character property will contain the host returned Card Verification Value result code. Please note that a CVV Result code is never returned for an American Express transaction, even if the CVV data is included in the authorization. Instead, an AMEX transaction will be declined if the CVV value does not match, with an response_text indicating such. The following is a list of current result codes:

MCVV2 match.
NCVV2 no match.
PNot processed.
SMerchant has indicated that CVV2 is not present on card.
UIssuer not certified and/or has not provided Visa encryption keys.

This property is read-only.

response_retrieval_number Property

This number is to be used to identify transactions and should be submitted when making adjustments, reversals or at settlement.

Syntax

def get_response_retrieval_number() -> str: ...

response_retrieval_number = property(get_response_retrieval_number, None)

Default Value

""

Remarks

This number is to be used to identify transactions and should be submitted when making adjustments, reversals or at settlement.

This property contains a 12-character value reflecting the transaction Retrieval Reference Number returned by the authorizing system. The Point of Sale (POS) system should record the Retrieval Reference Number received in the original authorization response.

This property is read-only.

response_returned_aci Property

Returned Authorization Characteristics Indicator contains CPS qualification status.

Syntax

def get_response_returned_aci() -> str: ...

response_returned_aci = property(get_response_returned_aci, None)

Default Value

""

Remarks

Returned Authorization Characteristics Indicator contains CPS qualification status.

This one character property contains the returned Authorization Characteristics Indicator (ACI). This value provides information concerning the transaction's CPS qualification status. It is not recommended that the Point of Sale (POS) system attempt to interpret the meaning of this value. Instead, the POS system should extract whatever value is returned in this property and submit it in the batch settlement. The POS system should not interpret any relationship between this property and the presence of data in either the response_transaction_id or response_validation_code properties.

This property is read-only.

response_text Property

Text information that describes each response code.

Syntax

def get_response_text() -> str: ...

response_text = property(get_response_text, None)

Default Value

""

Remarks

Text information that describes each response code.

This property contains a 16-character response or display text message. This message is used by the terminal to display the authorization result. The display text must not be used to determine the nature of a response message. VisaNet will translate the response according to the merchant's selected language.

The English-language response text messages are listed in the table of contents.

This property is read-only.

response_transaction_date Property

Local transaction date returned from the server in MMddyy format.

Syntax

def get_response_transaction_date() -> str: ...

response_transaction_date = property(get_response_transaction_date, None)

Default Value

""

Remarks

Local transaction date returned from the server in MMddyy format.

This six digit property contains a local transaction date calculated by the authorization center using the time zone differential specified by the Merchant's Time Zone;. This property should be recorded and submitted in the Batch Settlement.

This property is read-only.

response_transaction_id Property

Contains the Transaction Identifier or MasterCard Reference Number.

Syntax

def get_response_transaction_id() -> str: ...

response_transaction_id = property(get_response_transaction_id, None)

Default Value

""

Remarks

Contains the Transaction Identifier or MasterCard Reference Number.

This 15-character property can contain a Transaction Identifier (Visa, American Express or Discover) or Reference Number (MasterCard). The Point of Sale (POS) device should not attempt to interpret the meaning of any data appearing in this property. Data returned in this property (if any) should be recorded and submitted in the Batch Settlement.

This property is read-only.

response_transaction_number Property

Check this property against the original Transaction Number.

Syntax

def get_response_transaction_number() -> str: ...

response_transaction_number = property(get_response_transaction_number, None)

Default Value

""

Remarks

Check this property against the original Transaction Number.

This property should be compared to the TransactionNumber in order to match a response with a given authorization request when in Interleaved mode (Timeout = 0). If running in non-interleaved (synchronous) mode, this property should always be identical to TransactionNumber. If it is not, the transaction must not be settled in the Batch Settlement.

This property is read-only.

response_transaction_time Property

Local transaction time returned from the server in HHmmss format.

Syntax

def get_response_transaction_time() -> str: ...

response_transaction_time = property(get_response_transaction_time, None)

Default Value

""

Remarks

Local transaction time returned from the server in HHmmss format.

This six digit property contains the Local Transaction Time returned by the authorizing system. This property should be recorded and submitted in the Batch Settlement.

This property is read-only.

response_validation_code Property

This optional property contains information generated by the card issuer.

Syntax

def get_response_validation_code() -> str: ...

response_validation_code = property(get_response_validation_code, None)

Default Value

""

Remarks

This optional property contains information generated by the card issuer.

This optional four character property contains specific information generated by the card issuer. The Point of Sale (POS) device should not attempt to interpret the meaning of any data appearing in this property. Data returned in this property should be recorded and submitted as part of a Batch Settlement.

This property is read-only.

ssl_accept_server_cert_encoded Property

This is the certificate (PEM/Base64 encoded).

Syntax

def get_ssl_accept_server_cert_encoded() -> bytes: ...
def set_ssl_accept_server_cert_encoded(value: bytes) -> None: ...

ssl_accept_server_cert_encoded = property(get_ssl_accept_server_cert_encoded, set_ssl_accept_server_cert_encoded)

Default Value

""

Remarks

This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_accept_server_cert_store and ssl_accept_server_cert_subject properties also may be used to specify a certificate.

When ssl_accept_server_cert_encoded is set, a search is initiated in the current ssl_accept_server_cert_store for the private key of the certificate. If the key is found, ssl_accept_server_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_accept_server_cert_subject is set to an empty string.

ssl_cert_encoded Property

This is the certificate (PEM/Base64 encoded).

Syntax

def get_ssl_cert_encoded() -> bytes: ...
def set_ssl_cert_encoded(value: bytes) -> None: ...

ssl_cert_encoded = property(get_ssl_cert_encoded, set_ssl_cert_encoded)

Default Value

""

Remarks

This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_cert_store and ssl_cert_subject properties also may be used to specify a certificate.

When ssl_cert_encoded is set, a search is initiated in the current ssl_cert_store for the private key of the certificate. If the key is found, ssl_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_cert_subject is set to an empty string.

ssl_cert_store Property

This is the name of the certificate store for the client certificate.

Syntax

def get_ssl_cert_store() -> bytes: ...
def set_ssl_cert_store(value: bytes) -> None: ...

ssl_cert_store = property(get_ssl_cert_store, set_ssl_cert_store)

Default Value

"MY"

Remarks

This is the name of the certificate store for the client certificate.

The ssl_cert_store_type property denotes the type of the certificate store specified by ssl_cert_store. If the store is password protected, specify the password in ssl_cert_store_password.

ssl_cert_store is used in conjunction with the ssl_cert_subject property to specify client certificates. If ssl_cert_store has a value, and ssl_cert_subject or ssl_cert_encoded is set, a search for a certificate is initiated. Please see the ssl_cert_subject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

MYA certificate store holding personal certificates with their associated private keys.
CACertifying authority certificates.
ROOTRoot certificates.

When the certificate store type is PFXFile, this property must be set to the name of the file. When the type is PFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

ssl_cert_store_password Property

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Syntax

def get_ssl_cert_store_password() -> str: ...
def set_ssl_cert_store_password(value: str) -> None: ...

ssl_cert_store_password = property(get_ssl_cert_store_password, set_ssl_cert_store_password)

Default Value

""

Remarks

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

ssl_cert_store_type Property

This is the type of certificate store for this certificate.

Syntax

def get_ssl_cert_store_type() -> int: ...
def set_ssl_cert_store_type(value: int) -> None: ...

ssl_cert_store_type = property(get_ssl_cert_store_type, set_ssl_cert_store_type)

Default Value

0

Remarks

This is the type of certificate store for this certificate.

The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:

0 (cstUser - default)For Windows, this specifies that the certificate store is a certificate store owned by the current user.

Note: This store type is not available in Java.

1 (cstMachine)For Windows, this specifies that the certificate store is a machine store.

Note: This store type is not available in Java.

2 (cstPFXFile)The certificate store is the name of a PFX (PKCS#12) file containing certificates.
3 (cstPFXBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in PFX (PKCS#12) format.
4 (cstJKSFile)The certificate store is the name of a Java Key Store (JKS) file containing certificates.

Note: This store type is only available in Java.

5 (cstJKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in Java Key Store (JKS) format.

Note: this store type is only available in Java.

6 (cstPEMKeyFile)The certificate store is the name of a PEM-encoded file that contains a private key and an optional certificate.
7 (cstPEMKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a private key and an optional certificate.
8 (cstPublicKeyFile)The certificate store is the name of a file that contains a PEM- or DER-encoded public key certificate.
9 (cstPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains a PEM- or DER-encoded public key certificate.
10 (cstSSHPublicKeyBlob)The certificate store is a string (binary or Base64-encoded) that contains an SSH-style public key.
11 (cstP7BFile)The certificate store is the name of a PKCS#7 file containing certificates.
12 (cstP7BBlob)The certificate store is a string (binary) representing a certificate store in PKCS#7 format.
13 (cstSSHPublicKeyFile)The certificate store is the name of a file that contains an SSH-style public key.
14 (cstPPKFile)The certificate store is the name of a file that contains a PPK (PuTTY Private Key).
15 (cstPPKBlob)The certificate store is a string (binary) that contains a PPK (PuTTY Private Key).
16 (cstXMLFile)The certificate store is the name of a file that contains a certificate in XML format.
17 (cstXMLBlob)The certificate store is a string that contains a certificate in XML format.
18 (cstJWKFile)The certificate store is the name of a file that contains a JWK (JSON Web Key).
19 (cstJWKBlob)The certificate store is a string that contains a JWK (JSON Web Key).
21 (cstBCFKSFile)The certificate store is the name of a file that contains a BCFKS (Bouncy Castle FIPS Key Store).

Note: This store type is only available in Java and .NET.

22 (cstBCFKSBlob)The certificate store is a string (binary or Base64-encoded) representing a certificate store in BCFKS (Bouncy Castle FIPS Key Store) format.

Note: This store type is only available in Java and .NET.

23 (cstPKCS11)The certificate is present on a physical security key accessible via a PKCS#11 interface.

To use a security key, the necessary data must first be collected using the CertMgr class. The list_store_certificates method may be called after setting cert_store_type to cstPKCS11, cert_store_password to the PIN, and cert_store to the full path of the PKCS#11 DLL. The certificate information returned in the on_cert_list event's CertEncoded parameter may be saved for later use.

When using a certificate, pass the previously saved security key information as the ssl_cert_store and set ssl_cert_store_password to the PIN.

Code Example. SSH Authentication with Security Key: certmgr.CertStoreType = CertStoreTypes.cstPKCS11; certmgr.OnCertList += (s, e) => { secKeyBlob = e.CertEncoded; }; certmgr.CertStore = @"C:\Program Files\OpenSC Project\OpenSC\pkcs11\opensc-pkcs11.dll"; certmgr.CertStorePassword = "123456"; //PIN certmgr.ListStoreCertificates(); sftp.SSHCert = new Certificate(CertStoreTypes.cstPKCS11, secKeyBlob, "123456", "*"); sftp.SSHUser = "test"; sftp.SSHLogon("myhost", 22);

99 (cstAuto)The store type is automatically detected from the input data. This setting may be used with both public and private keys and can detect any of the supported formats automatically.

ssl_cert_subject Property

This is the subject of the certificate used for client authentication.

Syntax

def get_ssl_cert_subject() -> str: ...
def set_ssl_cert_subject(value: str) -> None: ...

ssl_cert_subject = property(get_ssl_cert_subject, set_ssl_cert_subject)

Default Value

""

Remarks

This is the subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

If a matching certificate is found, the property is set to the full subject of the matching certificate.

If an exact match is not found, the store is searched for subjects containing the value of the property.

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

FieldMeaning
CNCommon Name. This is commonly a hostname like www.server.com.
OOrganization
OUOrganizational Unit
LLocality
SState
CCountry
EEmail Address

If a field value contains a comma, it must be quoted.

ssl_provider Property

This specifies the SSL/TLS implementation to use.

Syntax

def get_ssl_provider() -> int: ...
def set_ssl_provider(value: int) -> None: ...

ssl_provider = property(get_ssl_provider, set_ssl_provider)

Default Value

0

Remarks

This property specifies the SSL/TLS implementation to use. In most cases the default value of 0 (Automatic) is recommended and should not be changed. When set to 0 (Automatic) the class will select whether to use the platform implementation or the internal implementation depending on the operating system as well as the TLS version being used.

Possible values are:

0 (sslpAutomatic - default)Automatically selects the appropriate implementation.
1 (sslpPlatform) Uses the platform/system implementation.
2 (sslpInternal) Uses the internal implementation.
Additional Notes

In most cases using the default value (Automatic) is recommended. The class will select a provider depending on the current platform.

When Automatic is selected, on Windows the class will use the platform implementation. On Linux/macOS the class will use the internal implementation. When TLS 1.3 is enabled via SSLEnabledProtocols the internal implementation is used on all platforms.

ssl_server_cert_encoded Property

This is the certificate (PEM/Base64 encoded).

Syntax

def get_ssl_server_cert_encoded() -> bytes: ...

ssl_server_cert_encoded = property(get_ssl_server_cert_encoded, None)

Default Value

""

Remarks

This is the certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The ssl_server_cert_store and ssl_server_cert_subject properties also may be used to specify a certificate.

When ssl_server_cert_encoded is set, a search is initiated in the current ssl_server_cert_store for the private key of the certificate. If the key is found, ssl_server_cert_subject is updated to reflect the full subject of the selected certificate; otherwise, ssl_server_cert_subject is set to an empty string.

This property is read-only.

substantiated Property

Identifies if the merchant verified the purchased items against an Inventory Information Approval System (IIAS).

Syntax

def get_substantiated() -> int: ...
def set_substantiated(value: int) -> None: ...

substantiated = property(get_substantiated, set_substantiated)

Default Value

1

Remarks

This Real-Time Substantiation field is only sent for MasterCard transactions.

Value Description
0 Merchant terminal did not verify the purchased items against an IIAS
1 Merchant terminal verified the purchased items against an IIAS
2 Merchant claims exemption from IIAS based on the 90 percent rule

timeout Property

A timeout for the class.

Syntax

def get_timeout() -> int: ...
def set_timeout(value: int) -> None: ...

timeout = property(get_timeout, set_timeout)

Default Value

30

Remarks

If timeout is set to a positive value, and an operation cannot be completed immediately, the class will retry the operation for a maximum of timeout seconds.

The default value for timeout is 30 (seconds).

total_medical_amount Property

Sum total of all medical item amounts.

Syntax

def get_total_medical_amount() -> str: ...
def set_total_medical_amount(value: str) -> None: ...

total_medical_amount = property(get_total_medical_amount, set_total_medical_amount)

Default Value

""

Remarks

This property is required when submitting a Healthcare Auto-substantiation transaction, and should indicate the sum total of all vision_amounts, prescription_amounts, clinic_amounts, and dental_amounts, plus any additional healthcare-related charges that do not fall under those categories. The category-specific amounts are optional, but at the minimum the total_medical_amount must be present for Healthcare auto-substantiation.

If other amounts are present, the total_medical_amount must be greater than or equal to the total of all other amounts. If the total_medical_amount is left blank, the transaction will be sent as a regular Retail transaction, without the healthcare indicator. If you wish to send a transaction with the healthcare indicator, but no total_medical_amount, set total_medical_amount to "0".

If the transaction is only for healthcare related costs, the total_medical_amount should be equal to the transaction_amount. However, it is possible to authorize a transaction that includes non-healthcare items, where the transaction_amount is higher than the total_medical_amount. It may be required that you set partial_authorization to True in order to support this functionality.

This must be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10.

transaction_amount Property

Purchase amount to be authorized.

Syntax

def get_transaction_amount() -> str: ...
def set_transaction_amount(value: str) -> None: ...

transaction_amount = property(get_transaction_amount, set_transaction_amount)

Default Value

""

Remarks

This field contains the transaction amount to be authorized. The transaction amount is to be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10. The allowable number of significant digits as well as the positioning of any implied decimal point is dictated by the designated merchant_currency_code. In the United States, the number of allowable significant digits is seven. Thus the maximum transaction_amount is "9999999", yielding a US dollar amount of $99,999.99. This field may not contain a negative number.

transaction_number Property

Sequence number of this transaction.

Syntax

def get_transaction_number() -> int: ...
def set_transaction_number(value: int) -> None: ...

transaction_number = property(get_transaction_number, set_transaction_number)

Default Value

0

Remarks

This field contains a terminal-generated transaction sequence number to be submitted in all authorization request messages. This number is echoed back to the terminal in the response_transaction_number for the purpose of assisting in the matching of authorization request and response messages. This value must be in the range 0001 to 9999 and should be incremented on each authorization request message. This number should automatically increment from 9999 to 1. 0 is an invalid transaction number.

visa_mvv Property

The Merchant Verification Value (MVV) is used by Visa to determine a merchant's eligibility to participate in a Select Merchant Fee (SMF) program.

Syntax

def get_visa_mvv() -> str: ...
def set_visa_mvv(value: str) -> None: ...

visa_mvv = property(get_visa_mvv, set_visa_mvv)

Default Value

""

Remarks

The maximum length of this property is 10 characters, and it may only contain 0-9 and A-F.

vision_amount Property

Total amount of Vision or Optical items for Healthcare auto-substantiation.

Syntax

def get_vision_amount() -> str: ...
def set_vision_amount(value: str) -> None: ...

vision_amount = property(get_vision_amount, set_vision_amount)

Default Value

""

Remarks

The sum of all auto-substantiation items cannot be more than the total_medical_amount, which must be equal to or less than the transaction_amount.

This must be presented with an implied decimal point. For example, US $10.00 must be represented as 1000, and $0.10 is likewise simply 10.

authorize Method

Authorizes a healthcare transaction with IIAS data.

Syntax

def authorize() -> None: ...

Remarks

This method sends an authorization request to the Vital/TSYS transaction server. If the authorization request was successful, the response_code property will contain "00". If it's a partial authorization the response_code will contain "10".

An authorization blocks funds on the customer's credit card, but does not actually transfer funds. In order for funds to be transferred and the transaction completed, you must settle the transaction. To do this, you must pass an XML aggregate containing the results of the transaction to the Settlement class. For example:

TSYSHealthCare.Authorize() TSYSSettle.DetailRecordCount = 1 TSYSSettle.DetailRecordAggregate(0) = TSYSHealthCare.GetDetailAggregate()

config Method

Sets or retrieves a configuration setting.

Syntax

def config(configuration_string: str) -> str: ...

Remarks

config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.

To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).

To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.

eligibility_inquiry Method

Healthcare Eligibility Inquiry (Visa and MasterCard Only).

Syntax

def eligibility_inquiry() -> None: ...

Remarks

This method does not send an authorization, but instead it sends an authentication request.

Note: When calling this method card_present must be set to 'True'

get_detail_aggregate Method

Returns an aggregate containing details of this transaction, which is then used for settlement.

Syntax

def get_detail_aggregate() -> str: ...

Remarks

This method returns an aggregate containing all of the required data to send a transaction to settlement. This aggregate must be passed to the TSYSSettle class's DetailAggregate array property in order to settle the transaction. If you wish to view or change any part of the aggregate (such as adding a gratuity or additional info for an Installment payment), you may use the TSYSDetailRecord class to do so.

Note: This method may only be called after a successful authorization. If the authorization was not successful the method fails with an error.

An example of how this method is used is shown below:

TSYSRetail.Authorize() TSYSSettle.DetailRecordCount = 1 TSYSSettle.DetailAggregate[0] = TSYSRetail.GetDetailAggregate()

interrupt Method

Interrupts the current action.

Syntax

def interrupt() -> None: ...

Remarks

This method interrupts any processing that the class is currently executing.

reset Method

Clears all properties to their default values.

Syntax

def reset() -> None: ...

Remarks

This method clears all properties to their default values.

on_connected Event

Fired immediately after a connection completes (or fails).

Syntax

class TSYSHealthCareConnectedEventParams(object):
  @property
  def status_code() -> int: ...

  @property
  def description() -> str: ...

# In class TSYSHealthCare:
@property
def on_connected() -> Callable[[TSYSHealthCareConnectedEventParams], None]: ...
@on_connected.setter
def on_connected(event_hook: Callable[[TSYSHealthCareConnectedEventParams], None]) -> None: ...

Remarks

If the connection is made normally, StatusCode is 0, and Description is "OK".

If the connection fails, StatusCode has the error code returned by the TCP/IP stack. Description contains a description of this code. The value of StatusCode is equal to the value of the error.

Please refer to the Error Codes section for more information.

on_data_packet_in Event

Fired when receiving a data packet from the transaction server.

Syntax

class TSYSHealthCareDataPacketInEventParams(object):
  @property
  def data_packet() -> bytes: ...

# In class TSYSHealthCare:
@property
def on_data_packet_in() -> Callable[[TSYSHealthCareDataPacketInEventParams], None]: ...
@on_data_packet_in.setter
def on_data_packet_in(event_hook: Callable[[TSYSHealthCareDataPacketInEventParams], None]) -> None: ...

Remarks

This event fires when a packet is received. The entire data packet (including all framing and error detection characters) is contained in the parameter "DataPacket". This parameter may be inspected for advanced troubleshooting, or to extract additional response properties beyond the scope of this class.

on_data_packet_out Event

Fired when sending a data packet to the transaction server.

Syntax

class TSYSHealthCareDataPacketOutEventParams(object):
  @property
  def data_packet() -> bytes: ...

# In class TSYSHealthCare:
@property
def on_data_packet_out() -> Callable[[TSYSHealthCareDataPacketOutEventParams], None]: ...
@on_data_packet_out.setter
def on_data_packet_out(event_hook: Callable[[TSYSHealthCareDataPacketOutEventParams], None]) -> None: ...

Remarks

This event fires right before each data packet is sent. The entire data packet (including all framing and error detection characters) is contained in the parameter "DataPacket". This parameter may be inspected for advanced troubleshooting, or may be modified to support additional features beyond the scope of this class.

on_disconnected Event

Fired when a connection is closed.

Syntax

class TSYSHealthCareDisconnectedEventParams(object):
  @property
  def status_code() -> int: ...

  @property
  def description() -> str: ...

# In class TSYSHealthCare:
@property
def on_disconnected() -> Callable[[TSYSHealthCareDisconnectedEventParams], None]: ...
@on_disconnected.setter
def on_disconnected(event_hook: Callable[[TSYSHealthCareDisconnectedEventParams], None]) -> None: ...

Remarks

If the connection is broken normally, StatusCode is 0, and Description is "OK".

If the connection is broken for any other reason, StatusCode has the error code returned by Winsock. Description contains a description of this code. The value of StatusCode is equal to the value of the Winsock error.

Please refer to the Error Codes section for more information.

on_error Event

Information about errors during data delivery.

Syntax

class TSYSHealthCareErrorEventParams(object):
  @property
  def error_code() -> int: ...

  @property
  def description() -> str: ...

# In class TSYSHealthCare:
@property
def on_error() -> Callable[[TSYSHealthCareErrorEventParams], None]: ...
@on_error.setter
def on_error(event_hook: Callable[[TSYSHealthCareErrorEventParams], None]) -> None: ...

Remarks

The on_error event is fired in case of exceptional conditions during message processing.

ErrorCode contains an error code and Description contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.

on_ssl_server_authentication Event

Fired after the server presents its certificate to the client.

Syntax

class TSYSHealthCareSSLServerAuthenticationEventParams(object):
  @property
  def cert_encoded() -> bytes: ...

  @property
  def cert_subject() -> str: ...

  @property
  def cert_issuer() -> str: ...

  @property
  def status() -> str: ...

  @property
  def accept() -> bool: ...
  @accept.setter
  def accept(value) -> None: ...

# In class TSYSHealthCare:
@property
def on_ssl_server_authentication() -> Callable[[TSYSHealthCareSSLServerAuthenticationEventParams], None]: ...
@on_ssl_server_authentication.setter
def on_ssl_server_authentication(event_hook: Callable[[TSYSHealthCareSSLServerAuthenticationEventParams], None]) -> None: ...

Remarks

During this event, the client can decide whether or not to continue with the connection process. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether or not to continue.

When Accept is False, Status shows why the verification failed (otherwise, Status contains the string OK). If it is decided to continue, you can override and accept the certificate by setting the Accept parameter to True.

on_ssl_status Event

Fired when secure connection progress messages are available.

Syntax

class TSYSHealthCareSSLStatusEventParams(object):
  @property
  def message() -> str: ...

# In class TSYSHealthCare:
@property
def on_ssl_status() -> Callable[[TSYSHealthCareSSLStatusEventParams], None]: ...
@on_ssl_status.setter
def on_ssl_status(event_hook: Callable[[TSYSHealthCareSSLStatusEventParams], None]) -> None: ...

Remarks

The event is fired for informational and logging purposes only. This event tracks the progress of the connection.

TSYSHealthCare Config Settings

The class accepts one or more of the following configuration settings. Configuration settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the config method.

TSYSHealthCare Config Settings

AuthorizationIndicator:   The type of authorization request.

This field defines the type of authorization request and must be included on all MasterCard authorization request transactions.

Valid values are:

Code Description
P Pre Authorization
F Final Authorization
U Undefined Authorization

CanadaDomesticIndicator:   Canada Domestic Indicator.

Sending a value of "Y" in this Mastercard only field indicates the merchant accepts Canada domestic Debit Mastercard. This value must be sent in every Credit Authorization Request for merchants that accept Canada region-issued Debit Mastercard cards.

If Canada Domestic Indicator was present in the original transaction it must be included in a reversal message.

CITMITIndicator:   CIT/MIT Indicator.

This 4-character field indicates whether the transaction was initiated by the Cardholder or the Merchant (Mastercard only).

Valid values are:

Customer Initiated Transaction (CIT)

ValueDescription
C101 Credential on File
C102 Standing Order (variable amount, fixed frequency)
C103 Subscription (fixed amount and fixed frequency)
C104 Installment

Merchant Initiated Transaction (MIT) - Recurring or Installment

ValueDescription
M101 Unscheduled Credential on File
M102 Standing Order (variable amount, fixed frequency)
M103 Subscription (fixed amount and fixed frequency)
M104 Installment

Merchant Initiated Transaction (MIT) - Industry Practice

ValueDescription
M205 Partial Shipment
M206 Related/Delayed Charge
M207 No show Charge
M208 Resubmission

Note: If CIT/MIT Indicator was present in the original transaction it must be included in a reversal message.

CumulativeAmount:   Total cumulative authorized amount for series of Incremental authorization transactions (Visa and Discover only).

This configuration setting is required for Visa and Discover Incremental transaction. When supporting incremental authorizations, you must manually keep track of the sum of all authorizations made for a single transaction (all based on the same transaction id). This total will be sent on G3v022 (additional amounts) with amount type 43.

ECI:   Electronic Commerce Indicator.

This contains a 1-character transaction indicator identifying the type of transaction being authorized. This is also known as "MOTO". This value is used only for Card Not Present transactions. See the table below for a list of supported values.

IndicatorDescription
EMPTY ("") Do not send Electronic Commerce Indicator in authorization request (ie: for Retail transactions)
SPACE (" ")Not a Mail/Telephone Order Transaction (ie: for retail transactions).
1One Time Occurrence of a Mail/Telephone Order Transaction (use for Direct Marketing).
2Recurring Mail/Telephone Order Transaction.
3Installment Payment of a Mail/Telephone Order Transaction.
4Unknown Classification.
5Secure Electronic Transaction (3-D Secure) and MasterCard SecureCode (UCAF)
6Non-authenticated security transaction at a 3-D Secure capable merchant, and merchant attempted to authenticate the cardholder using 3-D Secure.
7Non-authenticated Security Transaction, such as a Channel-Encrypted Transaction (default for CardNotPresent eCommerce transactions).
8Non-secure Electronic Commerce Transaction
AIn-App Authentication (Discover, Mastercard and Amex)
RFirst recurring SecureCode Phone Order transaction (Mastercard Only)
TSingle nonrecurring SecureCode Phone Order transaction (Mastercard Only)

Note: Other values necessary for passing 3D Secure data are CAVV and XID.

Note: Please make sure to send the SPACE (" ") value inside quotes. For Example:

TSYSRetail.Config("ECI=\" \"");

GatewayID:   A unique value to identify a Gateway or Aggregator.

This 10 character field provides a unique value to identify a Gateway or Aggregator. This number is provided by TSYS Acquiring Solutions during the certification process.

GenKey:   A randomly generated string of alphanumeric characters identifying the terminal.

This field is used to specify retrieve or specify a GenKey value for a terminal. This field will be populated after a successful call to ActivateTerminal is made. The Genkey must be stored in the POS device, must be sent with every request to the TSYS Acquiring Solutions host after authentication (by setting this field), and will be checked against the terminal hierarchy. A GenKey value is required when processing transactions using Voltage Encryption or Tokenization.

HealthCareMemberData:   Healthcare Member Data (Mastercard and Discover only).

This field can be up to 199 characters long and it can contain up to five sub-elements. Each sub-element describes one health service. Each sub-element may contain two Tag Length Value (TLV) data items that identify the health care provider (tag 1) and the specific service performed (tag 2).

Each sub-element starts with a two character sub-element id (01, 02, 03, 04, or 05), followed by a two-character length descriptor. The length descriptor tells how many data bytes follow in the sub-element.

Each item is comprised of:

  • TAG - two characters defining the sub-element ID (i.e. 01, 02, 03, etc.)
  • LENGTH - two characters defining the number of data characters that follow
  • VALUE - data value
For example if a clinic with two health providers (192387322 and 192782222) wishes to confirm eligibility for two services, 1A and V4. The following string would be submitted: 0119010919238732202021A021901091927822220202V4.

Note: For more details on Member Defined Data (G3v023) refer to TSYS EIS 1080 specs. class.Config("HealthCareMemberData=0119010919238732202021A021901091927822220202V4");

IncrementalApprovalCode:   Transaction Approval Code associated with authorization to increment.

This configuration setting is required when sending an Incremental transaction, when the ACI is set to "I". It should be set with the response_approval_code from the original (first) authorization. You must keep track of the total authorized amount, which is the sum of the original authorization and all subsequent incremental authorizations, and set the TotalAuthorizedAmount configuration setting in the TSYSDetailRecord class before settlement. Only one detail record should be submitted, no matter how many incremental transactions are authorized.

IncrementalRetrievalNumber:   Transaction Retrieval Number associated with authorization to increment.

This configuration setting is required when sending an Incremental transaction, when the ACI is set to "I". It should be set with the response_retrieval_number from the original (first) authorization. You must keep track of the total authorized amount, which is the sum of the original authorization and all subsequent incremental authorizations, and set the TotalAuthorizedAmount configuration setting in the TSYSDetailRecord class before settlement. Only one detail record should be submitted, no matter how many incremental transactions are authorized.

IncrementalTransDate:   Transaction Date associated with authorization to increment.

This configuration setting is required when sending an Incremental transaction, when the ACI is set to "I". It should be set with the response_transmission_date from the original (first) authorization. You must keep track of the total authorized amount, which is the sum of the original authorization and all subsequent incremental authorizations, and set the TotalAuthorizedAmount configuration setting in the TSYSDetailRecord class before settlement. Only one detail record should be submitted, no matter how many incremental transactions are authorized.

IncrementalTransId:   Transaction Id associated with authorization to increment.

This configuration setting is required when sending an Incremental transaction, when the ACI is set to "I". It should be set with the response_transaction_id from the original (first) authorization. You must keep track of the total authorized amount, which is the sum of the original authorization and all subsequent incremental authorizations, and set the TotalAuthorizedAmount configuration setting in the TSYSDetailRecord class before settlement. Only one detail record should be submitted, no matter how many incremental transactions are authorized.

IncrementalTransTime:   Transaction Time associated with authorization to increment.

This configuration setting is required when sending an Incremental transaction, when the ACI is set to "I". It should be set with the response_transaction_time from the original (first) authorization. You must keep track of the total authorized amount, which is the sum of the original authorization and all subsequent incremental authorizations, and set the TotalAuthorizedAmount configuration setting in the TSYSDetailRecord class before settlement. Only one detail record should be submitted, no matter how many incremental transactions are authorized.

IsMerchantInitiatedTransaction:   Set this to process a Merchant Initiated transaction.

To process a Merchant Initiated Transaction you need to set this IsMerchantInitiatedTransaction flag to True. Default value is False.

IsPurchaseReturnAuthorization:   Set this to process a Purchase Return Authorization transaction.

To process an online Purchase Return transaction you need to set this IsPurchaseReturnAuthorization flag to True. Default value is 'False'.

Note: To Reverse a Purchase Return Authorization you should use the TSYSReversal class and set the reversal_type to rtCreditAuthorization (5) before calling the reverse method.

MastercardWalletId:   Mastercard Wallet Identifier used to identify the Wallet Provider.

This 3-character value provides information about transactions initiated through the Masterpass Online platform or through the Mastercard Digital Enablement Service (MDES) and identifies the Wallet Provider. For MDES, Mastercard inserts the Wallet Identifier that is in the system, when available. For Masterpass, Mastercard passes the Wallet Identifier as sent in from the Point of Sale.

The following values apply to both Masterpass and MDES transactions:

Value Description
101 Masterpass by Mastercard

The following values only apply to MDES transactions:

Value Description
103 Apple Pay
216 Google Pay
217 Samsung Pay
327 Merchant tokenization program
Note: This value will be sent as part of G3v064 group in authorization request and as part of ODG41 group (Tag: "WID") in settlement.

MessageReasonCode:   Code used to identify MIT or Deferred Authorizations for Visa.

This field is used to identify Merchant Initiated or Deferred Authorizations for Visa.

Merchant Initiated Transactions A Merchant Initiated Transaction (MIT) is any transaction that relates to the previous consumer-initiated transaction but is conducted without the consumer being present and without any cardholder validation performed. Valid values are:

Code Description
3900 Incremental Authorization (this is a continuation of the consumer purchase)
3901 Resubmission (valid when the original authorization was declined for insufficient funds)
3902 Delayed Charges (account charge associated with an agreement between a cardholder and a merchant for services rendered)
3903 Reauthorization (purchase made after the original purchase such as: split shipment, estimated amount etc.)
3904 No Show (when the customer did not meet the terms of the agreement and the merchant is able to charge for it)

Deferred Authorizations If the merchant's Point-of-Interaction (POI) authorization system is offline and cannot process transactions, the merchant often completes the transaction with the cardholder and will then defer the authorization until their POI system is back online. Valid value is:

Code Description
5206 Deferred Authorization

MITTransactionId:   Transaction Id associated with the original authorization of a Merchant Initiated Transaction.

This configuration setting is required when sending an Merchant Initiated Transaction, when the IsMerchantInitiatedTransaction is set to 'True'. It should be set with the response_transaction_id from the original (first) authorization. This configuration setting is required when sending MIT Recurring, MIT Installment, MIT Standing Instruction or MIT Industry Practice transactions. To send an MIT Standing Instruction you need to set the POSEnvironmentIndicator to specify the type of merchant initiated transaction. To send an MIT Industry Practice you need to set the MessageReasonCode to specify the reason for this merchant initiated transaction.

Note: For Merchant Initiated Transactions you need to set the POSDataCode.CardInputMode to '7'.

MPGID:   Merchant Payment Gateway ID.

The Merchant Payment Gateway Identifier (MPGID) is a unique value that is generated and provisioned by Mastercard. Payment gateways must register directly with Mastercard to obtain a unique value, and include it on the incoming authorization message. Maximum length for this field is 11 digits.

Port:   The port to which transactions are posted.

This is port that this class connects to on the server. The default value for TSYS is 5003 for the live server, and 5004 for the test server. The default live server values for Heartland is 22341 for Authorization and 22342 for Settlement. The Heartland test server values are 12341 for Authorization and 12342 for Settlement.

POSDataCode:   Specifies the condition of the POS device used at the time of the transaction.

This configuration setting takes a semi-colon separated list of name-value pairs. The available field names and their applicable values can be found below. The fields can be set in any order and not all fields are required to be set (unless you wish to change their default values).

Code Example: TSYSRetail.Config("POSDataCode=CardholderAuthCap=1;CardInputMode=2;CardInputCap=2");

CardInputCap (Terminal card data input capability)

0 (default) Unspecified, data not available
1 Manual; no terminal; Voice auth/ARU
2 Magnetic stripe reader capability
3 Bar code/ Payment code
4 Optical character reader (OCR) capability, [MC, AX]
5 Integrated circuit card (ICC) capability and magnetic stripe reader
6 Key entry only capability; Mastercard recurring and installment transactions
A PAN auto-entry via contactless magnetic stripe
B Magnetic stripe reader and key entry capability
C Magnetic stripe reader, ICC, and key entry capability
D Magnetic stripe reader and ICC capability
E ICC entry capability
H ICC Reader and Contactless Capability; Magnetic stripe & manual entry implied
M PAN auto-entry via contactless chip
V Other capability, [MC]
X Reserved for private use

CardholderAuthCap (Terminal cardholder authentication capability)

0 No electronic authentication capability
1 PIN entry capability
2 Electronic signature analysis capability
3 mPOS software-based PIN entry capability
5 Electronic authentication capability is inoperative
6 Other
9 (default) Unspecified, data not available

CardCaptureCap (Terminal card-capture capability)

0 No capture capability
1 Card capture capability
9 (default) Unspecified, data not available

TerminalOpEnv (Terminal operating environment)

0 No terminal used; Voice auth/ARU; Mastercard recurring/installment transactions
1 On card acceptor premises; attended terminal
2 On card acceptor premises; unattended terminal
3 Off card acceptor premises; attended
4 Off card acceptor premises; unattended
5 On cardholder premises; unattended
6 Off cardholder premises; unattended
9 (default) Unspecified, data not available
M Off card acceptor premises; merchant mobile POS environment, including mPOS
P On card acceptor premises; merchant mobile POS environment, including mPOS
Q Off card acceptor premises; cardholder mobile environment, including home PC, mobile phone, PDA
R On card acceptor premises; cardholder mobile environment, including home PC, mobile phone, PDA
S Electronic delivery of product, [AX]
T Physical delivery of product, [AX]

CardholderPresent (Cardholder present data)

0 Cardholder present
1 Cardholder not present; unspecified reason
2 Cardholder not present; mail transaction
3 Cardholder not present; phone transaction
4 Cardholder not present; standing (recurring) transaction
5 Cardholder not present; electronic commerce
8 Cardholder not present; recurrent billing such as a loan or installment payment
R Recurring purchase transaction (original transaction was token-based with valid cryptogram)
T PayButton (Discover only)

CardPresent (Card present data)

0 Card not present
1 Card present
W Transponder, [AX]
X Contactless Chip Transactions, including AMEX Expresspay
Z Digital Wallet [AX]

CardInputMode (Card data input mode)

0 (default) Unspecified, data not available
1 Manual input; no terminal; Voice auth/ARU
2 Magnetic stripe reader input
3 Bar code/Payment code
6 Key entered input
7 Payment Credential stored on file. NOTE: This value is required for all Mastercard recurring transactions.
A PAN auto-entry via contactless magnetic stripe
B Magnetic stripe reader input; track data captured and passed unaltered
C Online Chip
F Offline Chip
M PAN auto-entry via contactless Chip Card (EMV Mode)
N Track data read and sent unaltered, chip capable terminal, chip data could not be read
P Empty candidate list fallback
R PAN Entry via electronic commerce, including remote chip
S Electronic commerce, no security, channel encrypted, or SET without cardholder certificate
V Manually entered with keyed CID, [AX, JCB Canada]
W Swiped transaction with keyed CID, [AX, JCB Canada]
X Reserved for private use
Y Reserved for private use
Z Contactless Interface Change Identifies when a Chip Card Transaction with a dualinterface card switches from a contactless to a contact chip card transaction [Discover]

NOTE: AMEX defines ApplePay with value C - Online Chip

CardholderAuthMethod (Cardholder authentication method)

0 Not authenticated
1 PIN
2 Electronic signature analysis
5 Manual signature verification
6 Other manual verification (such as a driver's license number)
9 (default) Unspecified, data not available
S Other systematic verification
T Electronic ticket environment, [AX]

CardholderAuthEntity (Cardholder authentication entity)

0 Not authenticated
1 ICC - Offline PIN
2 Card acceptance device (CAD)
3 Authorizing agent - Online PIN
4 Merchant/card acceptor - signature
5 Other
9 (default) Unspecified, data not available

CardOutputCap (Card data output capability)

0 (default) Unspecified, data not available
1 None
2 Magnetic stripe write
3 ICC
S Other

TerminalOutputCap (Terminal data output capability)

0 (default) Unspecified, data not available
1 None
2 Printing capability only
3 Display capability only
4 Printing and display capability

PINCaptureCap (PIN capture capability)

0 No PIN capture capability
1 (default) Unspecified, data not available
2 Reserved
3 Reserved
4 PIN capture capability four characters maximum
5 PIN capture capability five characters maximum
6 PIN capture capability six characters maximum
7 PIN capture capability seven characters maximum
8 PIN capture capability eight characters maximum
9 PIN capture capability nine characters maximum
A PIN capture capability 10 characters maximum
B PIN capture capability 11 characters maximum
C PIN capture capability 12 characters maximum

Note: Setting this configuration setting in TSYSDetailRecord class will not update the POSDataCode tag in the detail aggregate of the original transaction.

POSEnvironmentIndicator:   Provides additional information about the transaction for Visa.

This Visa only configuration setting is used to provide additional information about the transaction. This value should be set in the following scenarios with the respective values:

Value Description
C Card On File
I Installment Payment
R Recurring Payment
Note: If the merchant stores payment credential for the first time, the value in POSDataCode.CardInputMode should reflect the actual entry mode for the transaction (i.e. manual input, key entered).

If the merchant initiates a transaction using a stored payment credential, the value in POSDataCode.CardInputMode should be '7' for Credential on File transactions.

ResponseTransactionIntegrityClass:   A 2-character value returned in the response of MasterCard Credit transactions to identify the transaction integrity class.

This read-only configuration setting contains a 2-character value when returned in the response of MasterCard Credit transactions. This value encompasses the fundamental safety and security of credit transactions, including the assessment of both the validity of the card and the cardholder.

Server:   The server to which transactions are posted.

This is name of the server to which all transactions are posted. Do not use an IP address, use the actual name, as a server's IP address may change. The default (Live) TSYS server is "ssl2.vitalps.net", but you may use "ssltest.tsysacquiring.net" for testing. The default (Live) Heartland server is "txns.secureexchange.net", but you may use "test.txns.secureexchange.net" for testing. Note that there are several merchant_bank_ids and merchant_numbers that will always run in test mode regardless of whether you are using the live server. See the included demos for examples.

TLID:   Transaction Link Identifier.

The Transaction Link Identifier (TLID) is used to track the life cycle of activity occurring after the original transaction and other related transactions. The TLID will be returned by Mastercard in the authorization response message. The returned value will also be present in the aggregate returned from the get_detail_aggregate method and for all subsequent transactions that utilize the aggregate (such as reversals, incrementals, settlement) the value will be automatically included in the request. When not utilizing the aggregate, you may explicitly set this config with the TLID value that was saved when the original transaction was performed.

TCPClient Config Settings

ConnectionTimeout:   Sets a separate timeout value for establishing a connection.

When set, this configuration setting allows you to specify a different timeout value for establishing a connection. Otherwise, the class will use timeout for establishing a connection and transmitting/receiving data.

FirewallAutoDetect:   Tells the class whether or not to automatically detect and use firewall system settings, if available.

This configuration setting is provided for use by classs that do not directly expose Firewall properties.

FirewallHost:   Name or IP address of firewall (optional).

If a FirewallHost is given, requested connections will be authenticated through the specified firewall when connecting.

If the FirewallHost setting is set to a Domain Name, a DNS request is initiated. Upon successful termination of the request, the FirewallHost setting is set to the corresponding address. If the search is not successful, an error is returned.

Note: This setting is provided for use by classs that do not directly expose Firewall properties.

FirewallPassword:   Password to be used if authentication is to be used when connecting through the firewall.

If FirewallHost is specified, the FirewallUser and FirewallPassword settings are used to connect and authenticate to the given firewall. If the authentication fails, the class fails with an error.

Note: This setting is provided for use by classs that do not directly expose Firewall properties.

FirewallPort:   The TCP port for the FirewallHost;.

The FirewallPort is set automatically when FirewallType is set to a valid value.

Note: This configuration setting is provided for use by classs that do not directly expose Firewall properties.

FirewallType:   Determines the type of firewall to connect through.

The appropriate values are as follows:

0No firewall (default setting).
1Connect through a tunneling proxy. FirewallPort is set to 80.
2Connect through a SOCKS4 Proxy. FirewallPort is set to 1080.
3Connect through a SOCKS5 Proxy. FirewallPort is set to 1080.
10Connect through a SOCKS4A Proxy. FirewallPort is set to 1080.

Note: This setting is provided for use by classs that do not directly expose Firewall properties.

FirewallUser:   A user name if authentication is to be used connecting through a firewall.

If the FirewallHost is specified, the FirewallUser and FirewallPassword settings are used to connect and authenticate to the Firewall. If the authentication fails, the class fails with an error.

Note: This setting is provided for use by classs that do not directly expose Firewall properties.

KeepAliveInterval:   The retry interval, in milliseconds, to be used when a TCP keep-alive packet is sent and no response is received.

When set, TCPKeepAlive will automatically be set to True. A TCP keep-alive packet will be sent after a period of inactivity as defined by KeepAliveTime. If no acknowledgment is received from the remote host, the keep-alive packet will be sent again. This configuration setting specifies the interval at which the successive keep-alive packets are sent in milliseconds. This system default if this value is not specified here is 1 second.

Note: This value is not applicable in macOS.

KeepAliveTime:   The inactivity time in milliseconds before a TCP keep-alive packet is sent.

When set, TCPKeepAlive will automatically be set to True. By default, the operating system will determine the time a connection is idle before a Transmission Control Protocol (TCP) keep-alive packet is sent. This system default if this value is not specified here is 2 hours. In many cases, a shorter interval is more useful. Set this value to the desired interval in milliseconds.

Linger:   When set to True, connections are terminated gracefully.

This property controls how a connection is closed. The default is True.

In the case that Linger is True (default), two scenarios determine how long the connection will linger. In the first, if LingerTime is 0 (default), the system will attempt to send pending data for a connection until the default IP timeout expires.

In the second scenario, if LingerTime is a positive value, the system will attempt to send pending data until the specified LingerTime is reached. If this attempt fails, then the system will reset the connection.

The default behavior (which is also the default mode for stream sockets) might result in a long delay in closing the connection. Although the class returns control immediately, the system could hold system resources until all pending data are sent (even after your application closes).

Setting this property to False forces an immediate disconnection. If you know that the other side has received all the data you sent (e.g., by a client acknowledgment), setting this property to False might be the appropriate course of action.

LingerTime:   Time in seconds to have the connection linger.

LingerTime is the time, in seconds, the socket connection will linger. This value is 0 by default, which means it will use the default IP timeout.

LocalHost:   The name of the local host through which connections are initiated or accepted.

The local_host setting contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.

In multi-homed hosts (machines with more than one IP interface) setting LocalHost to the value of an interface will make the class initiate connections (or accept in the case of server classs) only through that interface.

If the class is connected, the local_host setting shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multi-homed hosts (machines with more than one IP interface).

LocalPort:   The port in the local host where the class binds.

This must be set before a connection is attempted. It instructs the class to bind to a specific port (or communication endpoint) in the local machine.

Setting this to 0 (default) enables the system to choose a port at random. The chosen port will be shown by local_port after the connection is established.

local_port cannot be changed once a connection is made. Any attempt to set this when a connection is active will generate an error.

This; setting is useful when trying to connect to services that require a trusted port in the client side. An example is the remote shell (rsh) service in UNIX systems.

MaxLineLength:   The maximum amount of data to accumulate when no EOL is found.

MaxLineLength is the size of an internal buffer, which holds received data while waiting for an eol string.

If an eol string is found in the input stream before MaxLineLength bytes are received, the on_data_in event is fired with the EOL parameter set to True, and the buffer is reset.

If no eol is found, and MaxLineLength bytes are accumulated in the buffer, the on_data_in event is fired with the EOL parameter set to False, and the buffer is reset.

The minimum value for MaxLineLength is 256 bytes. The default value is 2048 bytes.

MaxTransferRate:   The transfer rate limit in bytes per second.

This configuration setting can be used to throttle outbound TCP traffic. Set this to the number of bytes to be sent per second. By default, this is not set and there is no limit.

ProxyExceptionsList:   A semicolon separated list of hosts and IPs to bypass when using a proxy.

This configuration setting optionally specifies a semicolon-separated list of hostnames or IP addresses to bypass when a proxy is in use. When requests are made to hosts specified in this property, the proxy will not be used. For instance:

www.google.com;www.nsoftware.com

TCPKeepAlive:   Determines whether or not the keep alive socket option is enabled.

If set to True, the socket's keep-alive option is enabled and keep-alive packets will be sent periodically to maintain the connection. Set KeepAliveTime and KeepAliveInterval to configure the timing of the keep-alive packets.

Note: This value is not applicable in Java.

TcpNoDelay:   Whether or not to delay when sending packets.

When true, the socket will send all data that is ready to send at once. When false, the socket will send smaller buffered packets of data at small intervals. This is known as the Nagle algorithm.

By default, this config is set to false.

UseIPv6:   Whether to use IPv6.

When set to 0 (default), the class will use IPv4 exclusively. When set to 1, the class will use IPv6 exclusively. To instruct the class to prefer IPv6 addresses, but use IPv4 if IPv6 is not supported on the system, this setting should be set to 2. The default value is 0. Possible values are:

0 IPv4 Only
1 IPv6 Only
2 IPv6 with IPv4 fallback

SSL Config Settings

LogSSLPackets:   Controls whether SSL packets are logged when using the internal security API.

When ssl_provider is set to Internal, this setting controls whether SSL packets should be logged. By default, this setting is False, as it is only useful for debugging purposes.

When enabled, SSL packet logs are output using the on_ssl_status event, which will fire each time an SSL packet is sent or received.

Enabling this setting has no effect if ssl_provider is set to Platform.

OpenSSLCADir:   The path to a directory containing CA certificates.

This functionality is available only when the provider is OpenSSL.

The path set by this property should point to a directory containing CA certificates in PEM format. The files each contain one CA certificate. The files are looked up by the CA subject name hash value, which must hence be available. If more than one CA certificate with the same name hash value exist, the extension must be different (e.g. 9d66eef0.0, 9d66eef0.1 etc). OpenSSL recommends to use the c_rehash utility to create the necessary links. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.

OpenSSLCAFile:   Name of the file containing the list of CA's trusted by your application.

This functionality is available only when the provider is OpenSSL.

The file set by this property should contain a list of CA certificates in PEM format. The file can contain several CA certificates identified by

-----BEGIN CERTIFICATE-----

... (CA certificate in base64 encoding) ...

-----END CERTIFICATE-----

sequences. Before, between, and after the certificates text is allowed which can be used e.g. for descriptions of the certificates. Please refer to the OpenSSL man page SSL_CTX_load_verify_locations(3) for details.

OpenSSLCipherList:   A string that controls the ciphers to be used by SSL.

This functionality is available only when the provider is OpenSSL.

The format of this string is described in the OpenSSL man page ciphers(1) section "CIPHER LIST FORMAT". Please refer to it for details. The default string "DEFAULT" is determined at compile time and is normally equivalent to "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH".

OpenSSLPrngSeedData:   The data to seed the pseudo random number generator (PRNG).

This functionality is available only when the provider is OpenSSL.

By default OpenSSL uses the device file "/dev/urandom" to seed the PRNG and setting OpenSSLPrngSeedData is not required. If set, the string specified is used to seed the PRNG.

ReuseSSLSession:   Determines if the SSL session is reused.

If set to true, the class will reuse the context if and only if the following criteria are met:

  • The target host name is the same.
  • The system cache entry has not expired (default timeout is 10 hours).
  • The application process that calls the function is the same.
  • The logon session is the same.
  • The instance of the class is the same.

SSLCACertFilePaths:   The paths to CA certificate files on Unix/Linux.

This setting specifies the paths on disk to CA certificate files on Unix/Linux.

The value is formatted as a list of paths separated by semicolons. The class will check for the existence of each file in the order specified. When a file is found the CA certificates within the file will be loaded and used to determine the validity of server or client certificates.

The default value is:

/etc/ssl/ca-bundle.pem;/etc/pki/tls/certs/ca-bundle.crt;/etc/ssl/certs/ca-certificates.crt;/etc/pki/tls/cacert.pem

SSLCACerts:   A newline separated list of CA certificate to use during SSL client authentication.

This setting specifies one or more CA certificates to be included in the request when performing SSL client authentication. Some servers require the entire chain, including CA certificates, to be presented when performing SSL client authentication. The value of this setting is a newline (CrLf) separated list of certificates. For instance:

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
..
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

SSLCheckCRL:   Whether to check the Certificate Revocation List for the server certificate.

This setting specifies whether the class will check the Certificate Revocation List specified by the server certificate. If set to 1 or 2, the class will first obtain the list of CRL URLs from the server certificate's CRL distribution points extension. The class will then make HTTP requests to each CRL endpoint to check the validity of the server's certificate. If the certificate has been revoked or any other issues are found during validation the class fails with an error.

When set to 0 (default) the CRL check will not be performed by the class. When set to 1, it will attempt to perform the CRL check, but will continue without an error if the server's certificate does not support CRL. When set to 2, it will perform the CRL check and will throw an error if CRL is not supported.

This configuration setting is only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.

SSLCheckOCSP:   Whether to use OCSP to check the status of the server certificate.

This setting specifies whether the class will use OCSP to check the validity of the server certificate. If set to 1 or 2, the class will first obtain the OCSP URL from the server certificate's OCSP extension. The class will then locate the issuing certificate and make an HTTP request to the OCSP endpoint to check the validity of the server's certificate. If the certificate has been revoked or any other issues are found during validation the class fails with an error.

When set to 0 (default) the class will not perform an OCSP check. When set to 1, it will attempt to perform the OCSP check, but will continue without an error if the server's certificate does not support OCSP. When set to 2, it will perform the OCSP check and will throw an error if OCSP is not supported.

This configuration setting is only supported in the Java, C#, and C++ editions. In the C++ edition, it is only supported on Windows operating systems.

SSLCipherStrength:   The minimum cipher strength used for bulk encryption.

This minimum cipher strength largely dependent on the security modules installed on the system. If the cipher strength specified is not supported, an error will be returned when connections are initiated.

Please note that this setting contains the minimum cipher strength requested from the security library. The actual cipher strength used for the connection is shown by the on_ssl_status event.

Use this setting with caution. Requesting a lower cipher strength than necessary could potentially cause serious security vulnerabilities in your application.

When the provider is OpenSSL, SSLCipherStrength is currently not supported. This functionality is instead made available through the OpenSSLCipherList config setting.

SSLEnabledCipherSuites:   The cipher suite to be used in an SSL negotiation.

The enabled cipher suites to be used in SSL negotiation.

By default, the enabled cipher suites will include all available ciphers ("*").

The special value "*" means that the class will pick all of the supported cipher suites. If SSLEnabledCipherSuites is set to any other value, only the specified cipher suites will be considered.

Multiple cipher suites are separated by semicolons.

Example values when ssl_provider is set to Platform: obj.config("SSLEnabledCipherSuites=*"); obj.config("SSLEnabledCipherSuites=CALG_AES_256"); obj.config("SSLEnabledCipherSuites=CALG_AES_256;CALG_3DES"); Possible values when ssl_provider is set to Platform include:

  • CALG_3DES
  • CALG_3DES_112
  • CALG_AES
  • CALG_AES_128
  • CALG_AES_192
  • CALG_AES_256
  • CALG_AGREEDKEY_ANY
  • CALG_CYLINK_MEK
  • CALG_DES
  • CALG_DESX
  • CALG_DH_EPHEM
  • CALG_DH_SF
  • CALG_DSS_SIGN
  • CALG_ECDH
  • CALG_ECDH_EPHEM
  • CALG_ECDSA
  • CALG_ECMQV
  • CALG_HASH_REPLACE_OWF
  • CALG_HUGHES_MD5
  • CALG_HMAC
  • CALG_KEA_KEYX
  • CALG_MAC
  • CALG_MD2
  • CALG_MD4
  • CALG_MD5
  • CALG_NO_SIGN
  • CALG_OID_INFO_CNG_ONLY
  • CALG_OID_INFO_PARAMETERS
  • CALG_PCT1_MASTER
  • CALG_RC2
  • CALG_RC4
  • CALG_RC5
  • CALG_RSA_KEYX
  • CALG_RSA_SIGN
  • CALG_SCHANNEL_ENC_KEY
  • CALG_SCHANNEL_MAC_KEY
  • CALG_SCHANNEL_MASTER_HASH
  • CALG_SEAL
  • CALG_SHA
  • CALG_SHA1
  • CALG_SHA_256
  • CALG_SHA_384
  • CALG_SHA_512
  • CALG_SKIPJACK
  • CALG_SSL2_MASTER
  • CALG_SSL3_MASTER
  • CALG_SSL3_SHAMD5
  • CALG_TEK
  • CALG_TLS1_MASTER
  • CALG_TLS1PRF
Example values when ssl_provider is set to Internal: obj.config("SSLEnabledCipherSuites=*"); obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA"); obj.config("SSLEnabledCipherSuites=TLS_DHE_DSS_WITH_AES_128_CBC_SHA;TLS_DH_ANON_WITH_AES_128_CBC_SHA"); Possible values when ssl_provider is set to Internal include:
  • TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384
  • TLS_RSA_WITH_AES_256_GCM_SHA384
  • TLS_RSA_WITH_AES_128_GCM_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_DSS_WITH_AES_256_GCM_SHA384
  • TLS_DHE_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384
  • TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_RSA_WITH_AES_128_GCM_SHA256
  • TLS_DHE_DSS_WITH_AES_128_GCM_SHA256
  • TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (Not Recommended)
  • TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (Not Recommended)
  • TLS_DH_DSS_WITH_AES_128_GCM_SHA256 (Not Recommended)
  • TLS_DH_DSS_WITH_AES_256_GCM_SHA384 (Not Recommended)
  • TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
  • TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384
  • TLS_DHE_DSS_WITH_AES_256_CBC_SHA256
  • TLS_RSA_WITH_AES_256_CBC_SHA256
  • TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
  • TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384
  • TLS_DHE_RSA_WITH_AES_256_CBC_SHA256
  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
  • TLS_RSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256
  • TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256
  • TLS_DHE_DSS_WITH_AES_128_CBC_SHA256
  • TLS_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
  • TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_256_CBC_SHA
  • TLS_ECDH_RSA_WITH_AES_256_CBC_SHA
  • TLS_DHE_DSS_WITH_AES_256_CBC_SHA
  • TLS_RSA_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA
  • TLS_ECDH_RSA_WITH_AES_128_CBC_SHA
  • TLS_DHE_RSA_WITH_AES_128_CBC_SHA
  • TLS_DHE_DSS_WITH_AES_128_CBC_SHA
  • TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA
  • TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
  • TLS_RSA_WITH_3DES_EDE_CBC_SHA
  • TLS_RSA_WITH_DES_CBC_SHA
  • TLS_DHE_RSA_WITH_DES_CBC_SHA
  • TLS_DHE_DSS_WITH_DES_CBC_SHA
  • TLS_RSA_WITH_RC4_128_MD5
  • TLS_RSA_WITH_RC4_128_SHA

When TLS 1.3 is negotiated (see SSLEnabledProtocols) only the following cipher suites are supported:

  • TLS_AES_256_GCM_SHA384
  • TLS_CHACHA20_POLY1305_SHA256
  • TLS_AES_128_GCM_SHA256

SSLEnabledCipherSuites is used together with SSLCipherStrength.

SSLEnabledProtocols:   Used to enable/disable the supported security protocols.

Used to enable/disable the supported security protocols.

Not all supported protocols are enabled by default (the value of this setting is 4032). If you want more granular control over the enabled protocols, you can set this property to the binary 'OR' of one or more of the following values:

TLS1.312288 (Hex 3000)
TLS1.23072 (Hex C00) (Default)
TLS1.1768 (Hex 300) (Default)
TLS1 192 (Hex C0) (Default)
SSL3 48 (Hex 30) [Platform Only]
SSL2 12 (Hex 0C) [Platform Only]

SSLEnabledProtocols - TLS 1.3 Notes

By default when TLS 1.3 is enabled the class will use the internal TLS implementation when the ssl_provider is set to Automatic for all editions.

In editions which are designed to run on Windows ssl_provider can be set to Platform to use the platform implementation instead of the internal implementation. When configured in this manner, please note that the platform provider is only supported on Windows 11 / Windows Server 2022 and up. The default internal provider is available on all platforms and is not restricted to any specific OS version.

If set to 1 (Platform provider) please be aware of the following notes:

  • The platform provider is only available on Windows 11 / Windows Server 2022 and up.
  • SSLEnabledCipherSuites and other similar SSL configuration settings are not supported.
  • If SSLEnabledProtocols includes both TLS 1.3 and TLS 1.2 the above restrictions are still applicable even if TLS 1.2 is negotiated. Enabling TLS 1.3 with the platform provider changes the implementation used for all TLS versions.

SSLEnabledProtocols: SSL2 and SSL3 Notes:

SSL 2.0 and 3.0 are not supported by the class when the ssl_provider is set to internal. To use SSL 2.0 or SSL 3.0, the platform security API must have the protocols enabled and ssl_provider needs to be set to platform.

SSLEnableRenegotiation:   Whether the renegotiation_info SSL extension is supported.

This setting specifies whether the renegotiation_info SSL extension will be used in the request when using the internal security API. This setting is True by default, but can be set to False to disable the extension.

This setting is only applicable when ssl_provider is set to Internal.

SSLIncludeCertChain:   Whether the entire certificate chain is included in the SSLServerAuthentication event.

This setting specifies whether the Encoded parameter of the on_ssl_server_authentication event contains the full certificate chain. By default this value is False and only the leaf certificate will be present in the Encoded parameter of the on_ssl_server_authentication event.

If set to True all certificates returned by the server will be present in the Encoded parameter of the on_ssl_server_authentication event. This includes the leaf certificate, any intermediate certificate, and the root certificate.

SSLKeyLogFile:   The location of a file where per-session secrets are written for debugging purposes.

This setting optionally specifies the full path to a file on disk where per-session secrets are stored for debugging purposes.

When set, the class will save the session secrets in the same format as the SSLKEYLOGFILE environment variable functionality used by most major browsers and tools such as Chrome, Firefox, and cURL. This file can then be used in tools such as Wireshark to decrypt TLS traffice for debugging purposes. When writing to this file the class will only append, it will not overwrite previous values.

Note: This setting is only applicable when ssl_provider is set to Internal.

SSLNegotiatedCipher:   Returns the negotiated cipher suite.

Returns the cipher suite negotiated during the SSL handshake.

Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipher[connId]");

SSLNegotiatedCipherStrength:   Returns the negotiated cipher suite strength.

Returns the strength of the cipher suite negotiated during the SSL handshake.

Note: For server components (e.g.TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipherStrength[connId]");

SSLNegotiatedCipherSuite:   Returns the negotiated cipher suite.

Returns the cipher suite negotiated during the SSL handshake represented as a single string.

Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedCipherSuite[connId]");

SSLNegotiatedKeyExchange:   Returns the negotiated key exchange algorithm.

Returns the key exchange algorithm negotiated during the SSL handshake.

Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedKeyExchange[connId]");

SSLNegotiatedKeyExchangeStrength:   Returns the negotiated key exchange algorithm strength.

Returns the strenghth of the key exchange algorithm negotiated during the SSL handshake.

Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedKeyExchangeStrength[connId]");

SSLNegotiatedVersion:   Returns the negotiated protocol version.

Returns the protocol version negotiated during the SSL handshake.

Note: For server components (e.g. TCPServer) this is a per-connection setting accessed by passing the ConnectionId. For example: server.Config("SSLNegotiatedVersion[connId]");

SSLSecurityFlags:   Flags that control certificate verification.

The following flags are defined (specified in hexadecimal notation). They can be or-ed together to exclude multiple conditions:

0x00000001Ignore time validity status of certificate.
0x00000002Ignore time validity status of CTL.
0x00000004Ignore non-nested certificate times.
0x00000010Allow unknown Certificate Authority.
0x00000020Ignore wrong certificate usage.
0x00000100Ignore unknown certificate revocation status.
0x00000200Ignore unknown CTL signer revocation status.
0x00000400Ignore unknown Certificate Authority revocation status.
0x00000800Ignore unknown Root revocation status.
0x00008000Allow test Root certificate.
0x00004000Trust test Root certificate.
0x80000000Ignore non-matching CN (certificate CN not-matching server name).

This functionality is currently not available when the provider is OpenSSL.

SSLServerCACerts:   A newline separated list of CA certificate to use during SSL server certificate validation.

This setting optionally specifies one or more CA certificates to be used when verifying the server certificate. When verifying the server's certificate the certificates trusted by the system will be used as part of the verification process. If the server's CA certificates are not installed to the trusted system store, they may be specified here so they are included when performing the verification process. This setting should only be set if the server's CA certificates are not already trusted on the system and cannot be installed to the trusted system store.

The value of this setting is a newline (CrLf) separated list of certificates. For instance:

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
..
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

TLS12SignatureAlgorithms:   Defines the allowed TLS 1.2 signature algorithms when SSLProvider is set to Internal.

This setting specifies the allowed server certificate signature algorithms when ssl_provider is set to Internal and SSLEnabledProtocols is set to allow TLS 1.2.

When specified the class will verify that the server certificate signature algorithm is among the values specified in this setting. If the server certificate signature algorithm is unsupported the class fails with an error.

The format of this value is a comma separated list of hash-signature combinations. For instance: component.SSLProvider = TCPClientSSLProviders.sslpInternal; component.Config("SSLEnabledProtocols=3072"); //TLS 1.2 component.Config("TLS12SignatureAlgorithms=sha256-rsa,sha256-dsa,sha1-rsa,sha1-dsa"); The default value for this setting is sha512-ecdsa,sha512-rsa,sha512-dsa,sha384-ecdsa,sha384-rsa,sha384-dsa,sha256-ecdsa,sha256-rsa,sha256-dsa,sha224-ecdsa,sha224-rsa,sha224-dsa,sha1-ecdsa,sha1-rsa,sha1-dsa.

In order to not restrict the server's certificate signature algorithm, specify an empty string as the value for this setting, which will cause the signature_algorithms TLS 1.2 extension to not be sent.

TLS12SupportedGroups:   The supported groups for ECC.

This setting specifies a comma separated list of named groups used in TLS 1.2 for ECC.

The default value is ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1.

When using TLS 1.2 and ssl_provider is set to Internal, the values refer to the supported groups for ECC. The following values are supported:

  • "ecdhe_secp256r1" (default)
  • "ecdhe_secp384r1" (default)
  • "ecdhe_secp521r1" (default)

TLS13KeyShareGroups:   The groups for which to pregenerate key shares.

This setting specifies a comma separated list of named groups used in TLS 1.3 for key exchange. The groups specified here will have key share data pregenerated locally before establishing a connection. This can prevent an additional round trip during the handshake if the group is supported by the server.

The default value is set to balance common supported groups and the computational resources required to generate key shares. As a result only some groups are included by default in this setting.

Note: All supported groups can always be used during the handshake even if not listed here, but if a group is used which is not present in this list it will incur an additional round trip and time to generate the key share for that group.

In most cases this setting does not need to be modified. This should only be modified if there is a specific reason to do so.

The default value is ecdhe_x25519,ecdhe_secp256r1,ecdhe_secp384r1,ffdhe_2048,ffdhe_3072

The values are ordered from most preferred to least preferred. The following values are supported:

  • "ecdhe_x25519" (default)
  • "ecdhe_x448"
  • "ecdhe_secp256r1" (default)
  • "ecdhe_secp384r1" (default)
  • "ecdhe_secp521r1"
  • "ffdhe_2048" (default)
  • "ffdhe_3072" (default)
  • "ffdhe_4096"
  • "ffdhe_6144"
  • "ffdhe_8192"

TLS13SignatureAlgorithms:   The allowed certificate signature algorithms.

This setting holds a comma separated list of allowed signature algorithms. Possible values are:

  • "ed25519" (default)
  • "ed448" (default)
  • "ecdsa_secp256r1_sha256" (default)
  • "ecdsa_secp384r1_sha384" (default)
  • "ecdsa_secp521r1_sha512" (default)
  • "rsa_pkcs1_sha256" (default)
  • "rsa_pkcs1_sha384" (default)
  • "rsa_pkcs1_sha512" (default)
  • "rsa_pss_sha256" (default)
  • "rsa_pss_sha384" (default)
  • "rsa_pss_sha512" (default)
The default value is rsa_pss_sha256,rsa_pss_sha384,rsa_pss_sha512,rsa_pkcs1_sha256,rsa_pkcs1_sha384,rsa_pkcs1_sha512,ecdsa_secp256r1_sha256,ecdsa_secp384r1_sha384,ecdsa_secp521r1_sha512,ed25519,ed448. This setting is only applicable when SSLEnabledProtocols includes TLS 1.3.
TLS13SupportedGroups:   The supported groups for (EC)DHE key exchange.

This setting specifies a comma separated list of named groups used in TLS 1.3 for key exchange. This setting should only be modified if there is a specific reason to do so.

The default value is ecdhe_x25519,ecdhe_x448,ecdhe_secp256r1,ecdhe_secp384r1,ecdhe_secp521r1,ffdhe_2048,ffdhe_3072,ffdhe_4096,ffdhe_6144,ffdhe_8192

The values are ordered from most preferred to least preferred. The following values are supported:

  • "ecdhe_x25519" (default)
  • "ecdhe_x448" (default)
  • "ecdhe_secp256r1" (default)
  • "ecdhe_secp384r1" (default)
  • "ecdhe_secp521r1" (default)
  • "ffdhe_2048" (default)
  • "ffdhe_3072" (default)
  • "ffdhe_4096" (default)
  • "ffdhe_6144" (default)
  • "ffdhe_8192" (default)

Socket Config Settings

AbsoluteTimeout:   Determines whether timeouts are inactivity timeouts or absolute timeouts.

If AbsoluteTimeout is set to True, any method which does not complete within Timeout seconds will be aborted. By default, AbsoluteTimeout is False, and the timeout is an inactivity timeout.

Note: This option is not valid for UDP ports.

FirewallData:   Used to send extra data to the firewall.

When the firewall is a tunneling proxy, use this property to send custom (additional) headers to the firewall (e.g. headers for custom authentication schemes).

InBufferSize:   The size in bytes of the incoming queue of the socket.

This is the size of an internal queue in the TCP/IP stack. You can increase or decrease its size depending on the amount of data that you will be receiving. Increasing the value of the InBufferSize setting can provide significant improvements in performance in some cases.

Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the class is activated the InBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.

OutBufferSize:   The size in bytes of the outgoing queue of the socket.

This is the size of an internal queue in the TCP/IP stack. You can increase or decrease its size depending on the amount of data that you will be sending. Increasing the value of the OutBufferSize setting can provide significant improvements in performance in some cases.

Some TCP/IP implementations do not support variable buffer sizes. If that is the case, when the class is activated the OutBufferSize reverts to its defined size. The same happens if you attempt to make it too large or too small.

Base Config Settings

BuildInfo:   Information about the product's build.

When queried, this setting will return a string containing information about the product's build.

CodePage:   The system code page used for Unicode to Multibyte translations.

The default code page is Unicode UTF-8 (65001).

The following is a list of valid code page identifiers:

IdentifierName
037IBM EBCDIC - U.S./Canada
437OEM - United States
500IBM EBCDIC - International
708Arabic - ASMO 708
709Arabic - ASMO 449+, BCON V4
710Arabic - Transparent Arabic
720Arabic - Transparent ASMO
737OEM - Greek (formerly 437G)
775OEM - Baltic
850OEM - Multilingual Latin I
852OEM - Latin II
855OEM - Cyrillic (primarily Russian)
857OEM - Turkish
858OEM - Multilingual Latin I + Euro symbol
860OEM - Portuguese
861OEM - Icelandic
862OEM - Hebrew
863OEM - Canadian-French
864OEM - Arabic
865OEM - Nordic
866OEM - Russian
869OEM - Modern Greek
870IBM EBCDIC - Multilingual/ROECE (Latin-2)
874ANSI/OEM - Thai (same as 28605, ISO 8859-15)
875IBM EBCDIC - Modern Greek
932ANSI/OEM - Japanese, Shift-JIS
936ANSI/OEM - Simplified Chinese (PRC, Singapore)
949ANSI/OEM - Korean (Unified Hangul Code)
950ANSI/OEM - Traditional Chinese (Taiwan; Hong Kong SAR, PRC)
1026IBM EBCDIC - Turkish (Latin-5)
1047IBM EBCDIC - Latin 1/Open System
1140IBM EBCDIC - U.S./Canada (037 + Euro symbol)
1141IBM EBCDIC - Germany (20273 + Euro symbol)
1142IBM EBCDIC - Denmark/Norway (20277 + Euro symbol)
1143IBM EBCDIC - Finland/Sweden (20278 + Euro symbol)
1144IBM EBCDIC - Italy (20280 + Euro symbol)
1145IBM EBCDIC - Latin America/Spain (20284 + Euro symbol)
1146IBM EBCDIC - United Kingdom (20285 + Euro symbol)
1147IBM EBCDIC - France (20297 + Euro symbol)
1148IBM EBCDIC - International (500 + Euro symbol)
1149IBM EBCDIC - Icelandic (20871 + Euro symbol)
1200Unicode UCS-2 Little-Endian (BMP of ISO 10646)
1201Unicode UCS-2 Big-Endian
1250ANSI - Central European
1251ANSI - Cyrillic
1252ANSI - Latin I
1253ANSI - Greek
1254ANSI - Turkish
1255ANSI - Hebrew
1256ANSI - Arabic
1257ANSI - Baltic
1258ANSI/OEM - Vietnamese
1361Korean (Johab)
10000MAC - Roman
10001MAC - Japanese
10002MAC - Traditional Chinese (Big5)
10003MAC - Korean
10004MAC - Arabic
10005MAC - Hebrew
10006MAC - Greek I
10007MAC - Cyrillic
10008MAC - Simplified Chinese (GB 2312)
10010MAC - Romania
10017MAC - Ukraine
10021MAC - Thai
10029MAC - Latin II
10079MAC - Icelandic
10081MAC - Turkish
10082MAC - Croatia
12000Unicode UCS-4 Little-Endian
12001Unicode UCS-4 Big-Endian
20000CNS - Taiwan
20001TCA - Taiwan
20002Eten - Taiwan
20003IBM5550 - Taiwan
20004TeleText - Taiwan
20005Wang - Taiwan
20105IA5 IRV International Alphabet No. 5 (7-bit)
20106IA5 German (7-bit)
20107IA5 Swedish (7-bit)
20108IA5 Norwegian (7-bit)
20127US-ASCII (7-bit)
20261T.61
20269ISO 6937 Non-Spacing Accent
20273IBM EBCDIC - Germany
20277IBM EBCDIC - Denmark/Norway
20278IBM EBCDIC - Finland/Sweden
20280IBM EBCDIC - Italy
20284IBM EBCDIC - Latin America/Spain
20285IBM EBCDIC - United Kingdom
20290IBM EBCDIC - Japanese Katakana Extended
20297IBM EBCDIC - France
20420IBM EBCDIC - Arabic
20423IBM EBCDIC - Greek
20424IBM EBCDIC - Hebrew
20833IBM EBCDIC - Korean Extended
20838IBM EBCDIC - Thai
20866Russian - KOI8-R
20871IBM EBCDIC - Icelandic
20880IBM EBCDIC - Cyrillic (Russian)
20905IBM EBCDIC - Turkish
20924IBM EBCDIC - Latin-1/Open System (1047 + Euro symbol)
20932JIS X 0208-1990 & 0121-1990
20936Simplified Chinese (GB2312)
21025IBM EBCDIC - Cyrillic (Serbian, Bulgarian)
21027Extended Alpha Lowercase
21866Ukrainian (KOI8-U)
28591ISO 8859-1 Latin I
28592ISO 8859-2 Central Europe
28593ISO 8859-3 Latin 3
28594ISO 8859-4 Baltic
28595ISO 8859-5 Cyrillic
28596ISO 8859-6 Arabic
28597ISO 8859-7 Greek
28598ISO 8859-8 Hebrew
28599ISO 8859-9 Latin 5
28605ISO 8859-15 Latin 9
29001Europa 3
38598ISO 8859-8 Hebrew
50220ISO 2022 Japanese with no halfwidth Katakana
50221ISO 2022 Japanese with halfwidth Katakana
50222ISO 2022 Japanese JIS X 0201-1989
50225ISO 2022 Korean
50227ISO 2022 Simplified Chinese
50229ISO 2022 Traditional Chinese
50930Japanese (Katakana) Extended
50931US/Canada and Japanese
50933Korean Extended and Korean
50935Simplified Chinese Extended and Simplified Chinese
50936Simplified Chinese
50937US/Canada and Traditional Chinese
50939Japanese (Latin) Extended and Japanese
51932EUC - Japanese
51936EUC - Simplified Chinese
51949EUC - Korean
51950EUC - Traditional Chinese
52936HZ-GB2312 Simplified Chinese
54936Windows XP: GB18030 Simplified Chinese (4 Byte)
57002ISCII Devanagari
57003ISCII Bengali
57004ISCII Tamil
57005ISCII Telugu
57006ISCII Assamese
57007ISCII Oriya
57008ISCII Kannada
57009ISCII Malayalam
57010ISCII Gujarati
57011ISCII Punjabi
65000Unicode UTF-7
65001Unicode UTF-8
The following is a list of valid code page identifiers for Mac OS only:
IdentifierName
1ASCII
2NEXTSTEP
3JapaneseEUC
4UTF8
5ISOLatin1
6Symbol
7NonLossyASCII
8ShiftJIS
9ISOLatin2
10Unicode
11WindowsCP1251
12WindowsCP1252
13WindowsCP1253
14WindowsCP1254
15WindowsCP1250
21ISO2022JP
30MacOSRoman
10UTF16String
0x90000100UTF16BigEndian
0x94000100UTF16LittleEndian
0x8c000100UTF32String
0x98000100UTF32BigEndian
0x9c000100UTF32LittleEndian
65536Proprietary

LicenseInfo:   Information about the current license.

When queried, this setting will return a string containing information about the license this instance of a class is using. It will return the following information:

  • Product: The product the license is for.
  • Product Key: The key the license was generated from.
  • License Source: Where the license was found (e.g., RuntimeLicense, License File).
  • License Type: The type of license installed (e.g., Royalty Free, Single Server).
  • Last Valid Build: The last valid build number for which the license will work.
MaskSensitive:   Whether sensitive data is masked in log messages.

In certain circumstances it may be beneficial to mask sensitive data, like passwords, in log messages. Set this to True to mask sensitive data. The default is True.

This setting only works on these classes: AS3Receiver, AS3Sender, Atom, Client(3DS), FTP, FTPServer, IMAP, OFTPClient, SSHClient, SCP, Server(3DS), Sexec, SFTP, SFTPServer, SSHServer, TCPClient, TCPServer.

ProcessIdleEvents:   Whether the class uses its internal event loop to process events when the main thread is idle.

If set to False, the class will not fire internal idle events. Set this to False to use the class in a background thread on Mac OS. By default, this setting is True.

SelectWaitMillis:   The length of time in milliseconds the class will wait when DoEvents is called if there are no events to process.

If there are no events to process when do_events is called, the class will wait for the amount of time specified here before returning. The default value is 20.

UseInternalSecurityAPI:   Whether or not to use the system security libraries or an internal implementation.

When set to False, the class will use the system security libraries by default to perform cryptographic functions where applicable.

Setting this configuration setting to True tells the class to use the internal implementation instead of using the system security libraries.

On Windows, this setting is set to False by default. On Linux/macOS, this setting is set to True by default.

To use the system security libraries for Linux, OpenSSL support must be enabled. For more information on how to enable OpenSSL, please refer to the OpenSSL Notes section.

TSYSHealthCare Errors

TSYSHealthCare Errors

501   Data field invalid length.
502   Data field invalid format.
503   Data field out of range.
504   Luhn digit check failed.
505   Card date invalid.
506   Card expired.
507   Card type unknown.
509   No gateway specified.
511   Invalid data entered.
512   Truncated response.
513   Invalid response.
517   Response length mismatch.
518   LRC check failed.
519   Corrupt response.
520   Response packet empty.
521   Response truncated.
522   Host disconnected.
523   No response from host.
524   Server error response.
526   Invalid timeout value.
527   Vital/TSYS returned an error response.
535   Signature verification failed.
544   Error building packet.
593   Missing or erroneous property value. Cannot send transaction.
594   Response received before transmission completed.
595   Prematurely disconnected (check merchant_number and merchant_bank_id).
596   Pending responses max number exceeded (Interleaved).
597   Pending response timeout (Interleaved).

The class may also return one of the following error codes, which are inherited from other classes.

TCPClient Errors

100   You cannot change the remote_port at this time. A connection is in progress.
101   You cannot change the remote_host (Server) at this time. A connection is in progress.
102   The remote_host address is invalid (0.0.0.0).
104   Already connected. If you want to reconnect, close the current connection first.
106   You cannot change the local_port at this time. A connection is in progress.
107   You cannot change the local_host at this time. A connection is in progress.
112   You cannot change MaxLineLength at this time. A connection is in progress.
116   remote_port cannot be zero. Please specify a valid service port number.
117   You cannot change the UseConnection option while the class is active.
135   Operation would block.
201   Timeout.
211   Action impossible in control's present state.
212   Action impossible while not connected.
213   Action impossible while listening.
301   Timeout.
302   Could not open file.
434   Unable to convert string to selected CodePage.
1105   Already connecting. If you want to reconnect, close the current connection first.
1117   You need to connect first.
1119   You cannot change the LocalHost at this time. A connection is in progress.
1120   Connection dropped by remote host.

SSL Errors

270   Cannot load specified security library.
271   Cannot open certificate store.
272   Cannot find specified certificate.
273   Cannot acquire security credentials.
274   Cannot find certificate chain.
275   Cannot verify certificate chain.
276   Error during handshake.
280   Error verifying certificate.
281   Could not find client certificate.
282   Could not find server certificate.
283   Error encrypting data.
284   Error decrypting data.

TCP/IP Errors

10004   [10004] Interrupted system call.
10009   [10009] Bad file number.
10013   [10013] Access denied.
10014   [10014] Bad address.
10022   [10022] Invalid argument.
10024   [10024] Too many open files.
10035   [10035] Operation would block.
10036   [10036] Operation now in progress.
10037   [10037] Operation already in progress.
10038   [10038] Socket operation on non-socket.
10039   [10039] Destination address required.
10040   [10040] Message too long.
10041   [10041] Protocol wrong type for socket.
10042   [10042] Bad protocol option.
10043   [10043] Protocol not supported.
10044   [10044] Socket type not supported.
10045   [10045] Operation not supported on socket.
10046   [10046] Protocol family not supported.
10047   [10047] Address family not supported by protocol family.
10048   [10048] Address already in use.
10049   [10049] Can't assign requested address.
10050   [10050] Network is down.
10051   [10051] Network is unreachable.
10052   [10052] Net dropped connection or reset.
10053   [10053] Software caused connection abort.
10054   [10054] Connection reset by peer.
10055   [10055] No buffer space available.
10056   [10056] Socket is already connected.
10057   [10057] Socket is not connected.
10058   [10058] Can't send after socket shutdown.
10059   [10059] Too many references, can't splice.
10060   [10060] Connection timed out.
10061   [10061] Connection refused.
10062   [10062] Too many levels of symbolic links.
10063   [10063] File name too long.
10064   [10064] Host is down.
10065   [10065] No route to host.
10066   [10066] Directory not empty
10067   [10067] Too many processes.
10068   [10068] Too many users.
10069   [10069] Disc Quota Exceeded.
10070   [10070] Stale NFS file handle.
10071   [10071] Too many levels of remote in path.
10091   [10091] Network subsystem is unavailable.
10092   [10092] WINSOCK DLL Version out of range.
10093   [10093] Winsock not loaded yet.
11001   [11001] Host not found.
11002   [11002] Non-authoritative 'Host not found' (try again or check DNS setup).
11003   [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP.
11004   [11004] Valid name, no data record (check DNS setup).