Session updateSession()

updateSession()

Sends a request to store the input from the hosted field into the session.

Usage

PaymentSession.updateSession(updateSessionCallback)

Example 

PaymentSession.updateSession(function (updateSessionResponse) {
    // handle response
});

JSON Example for Session Update Response 

 // status can be one of the following: ok, fields_in_error, system_error, request_timeout

// An error response (fields_in_error)
{
    "status": "fields_in_error",
    "session": {
        "id": "SESSION000218450948092491657986"
    },
    "errors": {
        "cardNumber": "invalid",
        "securityCode": "invalid"
    },
    version: "36"
}

// An error response (system_error)
{
    "status": "system_error",
    "session": {
        "id": "SESSION000218450948092491657986"
    },
    "errors": {
        "message": "System error message."
    },
    "version": "36"
}

// An error response (request_timeout)
{
    "status" : "request_timeout",
    "session": {
        "id": "SESSION000218450948092491657986"
    },
    "errors": {
        "message": "Request timeout error message."
    },
    "version": "36"
}

// An ok response
{
    "status":"ok",
    "merchant": "TESTMERCHANT",
    "session": {
        "id": "SESSION000218450948092491657986"
        "updateStatus":"SUCCESS",
        "version":"e3f144ce02"
    },
    "sourceOfFunds": {
        "provided": {
            "card": {
                "brand": "MASTERCARD",
                "expiry": {
                    "month": "1",
                    "year": "39"
                },
                "fundingMethod": "DEBIT",
                "nameOnCard": "John Smith",
                "number": "512345xxxxxx8769",
                "scheme": "MASTERCARD"
            }
        },
        "type": "CARD"
    },
    "version": "36"
}

Arguments

updateSessionCallback Function

The function to handle the response from PaymentSession.updateSession( ) call. Defined as updateSessionCallback = function(updateSessionResponse).

status String REQUIRED

The overall status of the PaymentSession.updateSession( ) request. Possible values are:

ok
fields_in_error
system_error
request_timeout
version String REQUIRED

The version of the Web Services Integration used to retrieve the session details.

errors Object

The errors object returned if the PaymentSession.updateSession( ) request failed to update the session successfully.

errorField String

Indicates the name of the field that failed validation, returned only if the response status is fields_in_error.

cause String

Cause of the error. Possible values are:

missing
invalid

Example 

// An error response (fields_in_error)
    "errors": {
        "cardNumber": "invalid",
        "securityCode": "invalid"
    },
message String

The error message returned if the response status is system_error or request_timeout.

Example 

// An error response (request_timeout)
    "errors": {
        "message": "Request timeout error message."
    },
// An error response (system_error)
    "errors": {
        "message": "System error message."
    },
3DSecure Object

Information on 3DSecure fields.

acsEci Number

The Electronic Commerce Indicator returned by the card issuer in the authentication response message.

It indicates the level of security and authentication of the transaction.
Data is a string that consists of the characters 0-9.
Min length:1
Max length:2
authenticationRedirect Object

A collection of parameters required to build the HTML form that is redirected to the ACS.

There are two options to generate the redirect page used to transfer the cardholder to the card Issuer's Access Control Server (ACS) for authentication:

1. Simple: submit the form generated by the gateway. In this case, only the htmlBodyContent parameter is required.
2. Customized: for those merchants who wish to customise the submission. In this case, the acsURL and paReq parameters will be required to formulate the submission.
Note: This field will only be returned in the event of a successful directory server lookup.
pageGenerationMode String

Indicates the option (Simple or Customized) used to generate the page that redirects the cardholder to the card Issuer's Access Control Server (ACS) for authentication.

The response to the Check 3DS Enrollment operation will include the information required for the selected option. By default, the Simple option is used.
An enumeration to allow a user to specify if they wish to adopt a customized solution or a simple solution.
Value must be a member of the following list. The values are case sensitive.
CUSTOMIZEDA strategy to indicate that the user wishes to customize the response
SIMPLEA simple interaction model where the response is complete and no user intervention is required.
responseUrl

The URL to which you want to redirect the payer after completing the payer authentication process.

Typically, this will be the merchant's website URL, which must be URL encoded for special characters such spaces, hyphens, etc.
Ensure that the URL begins with 'https' and is longer than 11 characters.
simple Object

The details required by the system to generate the HTML page as specified in the Simple option.

expectedHtmlEncoding String

The encoding required for the HTML returned in the response, through htmlBodyContent parameter.

The available HTML Encoding options that a client may request.
Value must be a member of the following list. The values are case sensitive.
ASCII
ISO_8859_1Latin1
UTF_8
redirectDisplayBackgroundColor String

Background color of the page, encoded in HEX, rendered in the cardholder's browser while the browser is waiting for the authentication to commence.

By default, the color is set to #FFFFFF.
Data may consist of the characters 0-9, a-z, A-Z, '#'
Min length:4
Max length:7
redirectDisplayContinueButtonText String

Text on the button that the cardholder can use to redirect the browser to the card Issuer's Access Control Server (ACS) if JavaScript is disabled for their browser.

By default, the button text is set to "Click here to continue".
Data can consist of any characters
Min length:1
Max length:40
redirectDisplayTitle String

Title of the page rendered in the cardholder's browser while the browser is waiting for the authentication to commence.

By default, the title is set to "Process secure Payment".
Data can consist of any characters
Min length:1
Max length:200
authenticationStatus String

Indicates if the cardholder verification was successful.

Included only if payment authentication was attempted and a PARes (Payer Authentication Response) was received by the MPI.

The PARes message is the response received from the card Issuer's Access Control Server (ACS) after the cardholder has completed the authentication process.
Value must be a member of the following list. The values are case sensitive.
AUTHENTICATION_ATTEMPTEDAuthentication was attempted but the card issuer did not perform the authentication.
AUTHENTICATION_NOT_AVAILABLEAn internal error occurred and Authentication is not currently available.
AUTHENTICATION_SUCCESSFULThe cardholder was successfully authenticated.
authenticationToken

The base64 encoded value generated by the card issuer.

Included in subsequent transaction request messages and used by the card scheme to verify that the authentication occurred and the values provided are valid. The token should be used unaltered.
This field corresponds to the Cardholder Authentication Verification Value (CAVV) for Visa, the Accountholder Authentication Value (AAV) for MasterCard and JCB, or the American Express Verification Value (AEVV) for American Express.
Data is Base64 encoded
allowable lengths28 or 32
enrollmentStatus String

Indicates if the cardholder is enrolled for 3-D Secure authentication.

Value must be a member of the following list. The values are case sensitive.
ENROLLEDThe card is enrolled for 3DS authentication.
ENROLLMENT_STATUS_UNDETERMINEDThe Issuer's ACS was unable to process the request to check enrollment or the card is ineligible.
NOT_ENROLLEDThe card is not enrolled for 3DS authentication.
goodsDescription String

An optional field that the merchant may supply in the Transaction Request as a description of the transaction.

If supported by the ACS, this description will be displayed on the authentication page where the cardholder types in their secret password.
Data can consist of any characters
Min length:0
Max length:30
xid

A unique transaction identifier generated by the Payment Gateway on behalf of the merchant to identify the 3DS transaction.

This field is mandatory for Verified By Visa transactions if authentication was available. The XID should be used in operation requests unaltered.
Data is Base64 encoded
allowable length28
3DSecureId String

A unique identifier supplied by the merchant for the authentication.

It is first defined in the check3DSEnrollment operation, and then included in subsequent operations.It is not used when the authentication is performed externally.
Data consists of ASCII characters
Min length:1
Max length:64
action Object

Information about any actions which apply to this transaction.

Specify actions if you wish to change the default behaviour of the transaction.
bypassMerchantRiskRules String

The risk rules you wish to bypass when performing risk assessment for an order.

Value must be a member of the following list. The values are case sensitive.
ALL
billing Object

Information on the billing address including the contact details of the payer.

address Object

The address of the payer to whom the order is being billed.

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
city String

The city portion of the address.

Data can consist of any characters
Min length:1
Max length:100
country String

The 3 letter ISO standard alpha country code of the address.

Data must consist of the characters A-Z
Min length:3
Max length:3
postcodeZip String

The post code or zip code of the address.

Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
Min length:1
Max length:10
stateProvince String

The state or province of the address.

Data can consist of any characters
Min length:1
Max length:20
street String

The first line of the address.

For example, this may be the street name and number, or the Post Office Box details.
Data can consist of any characters
Min length:1
Max length:100
street2 String

The second line of the address (if provided).

Data can consist of any characters
Min length:1
Max length:100
phone String

The phone number of the person to whom the order is being billed.

Data can consist of any characters
Min length:1
Max length:20
cancelURL

The URL to which you want the payer's browser to be redirected if the payer cancels the interaction on the wallet provider's website.

Ensure that the URL begins with 'https' and is longer than 11 characters.
cardVerificationStrategy String

The strategy that should be used to verify the card details on the request.

If not provided the verification strategy on the merchant profile will be used to verify the card details on the request.
Used to nominate which type of Card Verification to use when card details are stored in the token repository. This setting overrides the default settings in Merchant Manager.
Value must be a member of the following list. The values are case sensitive.
ACQUIRERVerifies that the card is valid by performing an Authorize transaction for an nominal amount (e.g.$1.00)
BASICVerifies the card number is valid and that the card number falls within a valid BIN range
NONENo verification of the card details are performed
correlationId String

A transient identifier for the request, that can be used to match the response to the request.

The value provided is not validated, does not persist in the gateway, and is returned as provided in the response to the request.
Data can consist of any characters
Min length:1
Max length:100
customer Object

Information associated with the customer's source of transaction.

ani String

The telephone number captured by ANI (Automatic Number Identification) when the customer calls to place the order.

Data can consist of any characters
Min length:1
Max length:10
aniCallType String

The 2 digit ANI information identifier provided by the telephone company to indicate the call type, for example, cellular (61-63), toll free (24,25), etc.

Data can consist of any characters
Min length:1
Max length:2
browser String

The User-Agent header of the browser the customer used to place the order.

For example, MOZILLA/4.0 (COMPATIBLE; MSIE 5.0; WINDOWS 95)
Data can consist of any characters
Min length:1
Max length:255
email String

The email address of the customer.

The field format restriction ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses.
Ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses
hostname String

The name of the server to which the customer is connected.

Data can consist of any characters
Min length:1
Max length:60
ipAddress String

The IP address of the computer used by the customer, in nnn.nnn.nnn.nnn format.

Data can consist of any characters
Min length:7
Max length:15
externalTokenProvider Object

Additional information about the external token repository you are configured with.

These fields are MANDATORY for MerchantLink merchants and must not contain sensitive data.
customData String

Provide the site code required to save card details against a token.

For example: '{"siteCode":"BNE"}'.
Data can consist of any characters
Min length:1
Max length:4000
merchant String REQUIRED

The unique identifier issued to you by your payment provider.

This identifier can be up to 12 characters in length.
Data may consist of the characters 0-9, a-z, A-Z, '-', '_'
Min length:1
Max length:40
order Object

order

amount Number

Amount to be displayed to the payer on the wallet provider's website.

The amount must be expressed as a decimal number in the units of the currency. For example 12.34 in USD is the amount 12 dollars and 34 cents.
Data is a decimal number.
Max value:2140000000
Min value:0.001
Max post-decimal digits:3
currency String

The currency to be displayed to the payer on the wallet provider's website.

The currency must be expressed as an ISO 4217 alpha code.
Data must consist of the characters A-Z
Min length:3
Max length:3
custom String

Information about this order that is of interest to you.

For example order.custom.X, where 'X' is defined by you and must be less than 100 characters from the set A-Z, a-z, 0-9. For example, order.custom.salesRegion. You can specify up to 50 such fields. They are not sent to acquirers.
Data can consist of any characters
Min length:1
Max length:250
customerNote String

A note from the payer about this order.

Data can consist of any characters
Min length:1
Max length:250
customerOrderDate String

The date the payer placed the order.

Data must comply with ISO 8601 extended date format, yyyy-mm-dd. This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
customerReference String

The payer's own reference for the order (for example, the purchase order number).

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data consists of ASCII characters
Min length:0
Max length:25
description String

Short textual description of the contents of the order.

Data can consist of any characters
Min length:1
Max length:127
id String

A unique identifier for this order to distinguish it from any other order you create.

Use this identifier when referring to this order in subsequent transactions and in retrieval operations. This value must be unique for every order created by your merchant profile.
Data can consist of any characters
Min length:1
Max length:40
item Object

Information about the items the payer purchases with the order.

description String

Description for the item with information such as size, color, etc.

For example, 'Color:Red, Size:M'
Data can consist of any characters
Min length:1
Max length:127
name String

A short name describing the item.

Data can consist of any characters
Min length:1
Max length:127
quantity Number

The quantity of the item.

Data is a number between 1 and 9999999999999999 represented as a string.
sku String

The SKU (Stock Keeping Unit) or the item identifier for this item.

Data can consist of any characters
Min length:1
Max length:127
unitPrice Number

The cost price for the item.

This amount is multiplied with the item.quantity to determine the total amount for this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Min length:1
Max length:14
unitTaxAmount Number

The tax amount for the item.

This amount is multiplied with the item.quantity to determine the total tax amount for this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Min length:1
Max length:14
itemAmount Number

The total item amount for the order.

If you do not provide this value but provide line item data, then this amount is calculated as the sum of the item.quantity times the item.unitPrice for all the line items (total item amount).
If you provide both this value and line item data, then the order.itemAmount MUST equal the total item amount.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Min length:1
Max length:14
notificationUrl

The URL to which the gateway will send Webhook notifications when an order is created or updated.

To receive notifications at this URL, you must enable Webhook notifications in Merchant Administration. Ensure the URL is HTTPS
Ensure that the URL begins with 'https' and is longer than 11 characters.
productSKU String

Unique SKU (Stock Keeping Unit) for the single, most expensive product associated with this order.

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data can consist of any characters
Min length:1
Max length:15
reference String

The identifier of the order.

For example, a shopping cart number, an order number, or an invoice number.
Data can consist of any characters
Min length:1
Max length:40
requestorName String

The name of the person who requested the goods or services.

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data can consist of any characters
Min length:1
Max length:100
shippingAndHandlingAmount Number

The total shipping and handling amount for the order.

Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Min length:1
Max length:14
taxAmount Number

The total tax amount for the order.

If you do not provide this value but provide line item data, then this amount is calculated as the sum of the item.quantity times the item.unitTaxAmount for all the line items (total tax amount).
If you provide both this value and line item data, then the order.taxAmount MUST equal the total tax amount.
This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Min length:1
Max length:14
taxRegistrationId String

Your tax registration identifier provided by the tax authority (for example, federal tax identification number, ABN).

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data can consist of any characters
Min length:1
Max length:20
walletIndicator String

The wallet indicator as returned by the wallet provider.

Data can consist of any characters
Min length:3
Max length:3
walletProvider String

Select the wallet provider for this interaction.

Value must be a member of the following list. The values are case sensitive.
MASTERPASS_ONLINEMasterPass Online wallet provider.
posTerminal Object
attended String

Indicates if the terminal has been attended by the merchant.

Value must be a member of the following list. The values are case sensitive.
ATTENDEDAttended terminal.
UNATTENDEDUnattended terminal.
UNKNOWN_OR_UNSPECIFIEDUnknown or unspecified.
cardholderActivated String

Indicates if the terminal is activated by the cardholder.

Value must be a member of the following list. The values are case sensitive.
NOT_CARDHOLDER_ACTIVATEDTerminal is not activated by the cardholder.
SELF_SERVICE_TERMINALTerminal is self serviced.
entryMode Number

Indicates the entry mode the cardholder/merchant used to enter the PAN and PIN details of the card.

The first two digits indicate the PAN entry mode and the last digit indicates the PIN entry mode. For example, 011 may indicate manual PAN entry (01) with PIN entry on the terminal (1).

PAN ENTRY Mode
01 - Manual Entry
02 - Magnetic stripe read, but full unaltered contents not provided
04 - OCR/MICR coding read
05 - PAN auto entry via chip
07 - Auto-entry via contactless magnetic chip
79 - Chip card at chip-capable terminal was unable to process transaction using data on the chip or magnetic stripe on the card-therefore, PAN entry via manual entry
80 - Chip card at chip-capable terminal was unable to process transaction using data on the chip therefore; the terminal defaulted to the magnetic stripe read for the PAN. This is referred to as fallback.
90 - Magnetic stripe read and full, unaltered contents provided
91 - Auto-entry via contactless magnetic strip

PIN Entry Mode
0 - Unspecified or unknown
1 - Terminal has PIN entry capability
2 - Terminal does not have PIN entry capability (default)
8 - Terminal has PIN entry capability but PIN pad is not currently operative
Data is a string that consists of the characters 0-9.
Min length:3
Max length:3
inputCapability String

Indicates the type of input the terminal is capable of receiving.

Inputs include Magnetic strip read (MSR) key entry, chip, contactless MSR/chip, etc.
Value must be a member of the following list. The values are case sensitive.
CHIPChip read only.
CHIP_AND_KEY_ENTRY_AND_MAGNETIC_STRIPEMSR, chip and key entry.
CHIP_AND_MAGNETIC_STRIPEMSR and chip.
CONTACTLESS_CHIPContactless chip.
CONTACTLESS_MAGNETIC_STRIPEContactless MSR.
KEY_ENTRYKey entry only.
KEY_ENTRY_AND_MAGNETIC_STRIPEMSR and key entry.
MAGNETIC_STRIPEMagnetic strip read (MSR) only.
location String

Indicates the physical location of the terminal in relation to the card acceptor facility.

Value must be a member of the following list. The values are case sensitive.
OFF_CARD_ACCEPTOR_PREMISESOff premises of card acceptor.
ON_CARD_ACCEPTOR_PREMISESOn premises of card acceptor.
returnURL

The URL to which you want the payer's browser to be redirected after completing the interaction on the wallet provider's website.

To check the success or otherwise of the interaction use the Retrieve Session operation.
Ensure that the URL begins with 'https' and is longer than 11 characters.
session String REQUIRED

The Session result

Data consists of ASCII characters
Min length:31
Max length:35
shipping Object

Information on the shipping address including the contact details of the addressee.

address Object

The address to which the goods contained in this order are being shipped.

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
city String

The city portion of the address.

Data can consist of any characters
Min length:1
Max length:100
country String

The 3 letter ISO standard alpha country code of the address.

Data must consist of the characters A-Z
Min length:3
Max length:3
postcodeZip String

The post code or zip code of the address.

Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
Min length:1
Max length:10
stateProvince String

The state or province of the address.

Data can consist of any characters
Min length:1
Max length:20
street String

The first line of the address.

For example, this may be the street name and number, or the Post Office Box details.
Data can consist of any characters
Min length:1
Max length:100
street2 String

The second line of the address (if provided).

Data can consist of any characters
Min length:1
Max length:100
firstName String

The first name of the person to whom the order is being shipped.

Data can consist of any characters
Min length:1
Max length:50
lastName String

The last name or surname of the person to whom the order is being shipped.

Data can consist of any characters
Min length:1
Max length:50
method String

The shipping method code to indicate the time frame and the priority of the order.

Value must be a member of the following list. The values are case sensitive.
ELECTRONICElectronic delivery.
GROUNDGround (4 or more days).
OVERNIGHTOvernight (next day).
PRIORITYPriority (2-3 days).
SAME_DAYSame day.
phone String

The phone number of the person to whom the order is being shipped.

Data can consist of any characters
Min length:1
Max length:20
sourceOfFunds Object

The details describing the source of the funds to be used.

For card payments these may be represented by combining one or more of the following: explicitly provided card details, a session identifier which the gateway will use to look up the card details and/or a card token. Precedence rules will be applied in that explicitly provided card details will override session card details which will override card token details. Each of these may represent partial card details, however the combination must result in a full and complete set of card details. See Using Multiple Sources of Card Details for examples.
provided Object

Information about the source of funds when it is directly provided (as opposed to via a token or session).

For browser payments, the source of funds details are usually collected from the payer on the payment provider's website and provided to you when you retrieve the transaction details (for a successful transaction). However, for some payment types (such as giropay), you must collect the information from the payer and supply it here.
card Object

Details as shown on the card.

expiry Object

Expiry date, as shown on the card.

month Number

Month, as shown on the card.

Months are numbered January=1, through to December=12.
Data is a number between 1 and 12 represented as a string.
year Number

Year, as shown on the card.

The Common Era year is 2000 plus this value.
Data is a string that consists of the characters 0-9.
Min length:2
Max length:2
holder Object

The payer's name, to whom the bill is being sent.

This data may be used to qualify for better interchange rates on corporate purchase card transactions.
firstName String

The payer's first name.

Data can consist of any characters
Min length:1
Max length:50
lastName String

The payer's last or surname.

Data can consist of any characters
Min length:1
Max length:50
number Number

Credit card number as printed on the card.

Data is a string that consists of the characters 0-9.
Min length:9
Max length:19
securityCode Number

Card verification code, as printed on the back or front of the card.

Data is a string that consists of the characters 0-9.
Min length:3
Max length:4
sequenceNumber Number

The card sequence number for transactions where the data is read through a chip on the EMV card.

Data is a number between 0 and 999 represented as a string.
token String

Uniquely identifies a card and associated details.

Data may consist of the characters 0-9, a-z, A-Z
Min length:1
Max length:40
type String

The payment method your payer has chosen for this payment.

Value must be a member of the following list. The values are case sensitive.
CARDThe customer selected to pay using a credit or debit card. The payer's card details must be provided.
token String

Uniquely identifies a card and associated details.

Data may consist of the characters 0-9, a-z, A-Z
Min length:1
Max length:40
transaction Object

Details of the transaction

acquirer Object

Additional information to be passed to acquirer.

customData String

Additional information requested by the acquirer which cannot be passed using other available data fields.

This field must not contain sensitive data.
Data can consist of any characters, but sensitive data will be rejected
Min length:1
Max length:2048
amount Number

Transaction Amount.

Expressed as a decimal number in the units of the currency. For example 12.34 in USD is the amount 12 dollars and 34 cents.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Min length:1
Max length:14
authorizationCode String

Value generated by the issuing bank in response to a proposal to transfer funds.

Data may consist of the characters 0-9, a-z, A-Z
Min length:1
Max length:6
cashAdvance Boolean

Set this flag if the transaction is a manual cash disbursement transaction, i.e. cash is disbursed upon the acceptance of a card by a financial institution teller.

JSON boolean values 'true' or 'false'.
currency String

The currency of the transaction expressed as an ISO 4217 alpha code, e.g. USD.

Data must consist of the characters A-Z
Min length:3
Max length:3
frequency String

Indicates the frequency of the transaction offered to the payer.

Value must be a member of the following list. The values are case sensitive.
INSTALLMENTIndicates an installment transaction where the payer authorizes you to deduct multiple payments over an agreed period of time for a single purchase.
RECURRINGIndicates a recurring transaction where the payer authorizes you to automatically debit their accounts for bill or invoice payments.
SINGLEIndicates a single transaction where a single payment is used to complete the order.
id String

Unique identifier for this transaction to distinguish it from any other transactions on the order.

Data can consist of any characters
Min length:1
Max length:40
item Object

Information about the items the payer purchases with the order.

description String

Description for the item with information such as size, color, etc.

For example, 'Color:Red, Size:M'
Data can consist of any characters
Min length:1
Max length:127
name String

A short name describing the item.

Data can consist of any characters
Min length:1
Max length:127
quantity Number

The quantity of the item.

Data is a number between 1 and 9999999999999999 represented as a string.
sku String

The SKU (Stock Keeping Unit) or the item identifier for this item.

Data can consist of any characters
Min length:1
Max length:127
unitPrice Number

The cost price for the item.

This amount is multiplied with the item.quantity to determine the total amount for this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Min length:1
Max length:14
unitTaxAmount Number

The tax amount for the item.

This amount is multiplied with the item.quantity to determine the total tax amount for this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Min length:1
Max length:14
merchantNote String

Your note about this transaction.

Data can consist of any characters
Min length:1
Max length:250
reference String

An optional identifier for this transaction.

Data can consist of any characters
Min length:1
Max length:40
source String

Indicates the source through which you received the transaction.

Value must be a member of the following list. The values are case sensitive.
CALL_CENTRETransaction conducted via a call centre.
CARD_PRESENTTransaction where the card is presented to the merchant.
INTERNETTransaction conducted over the Internet.
MAIL_ORDERTransaction received by mail.
MOTOTransaction received by mail or telephone.
TELEPHONE_ORDERTransaction received by telephone.
VOICE_RESPONSETransaction conducted by a voice/DTMF recognition system.
targetTransactionId String

The identifier for the transaction you wish to refund.

That is the {transactionId} URL field for REST and the transaction.id field for NVP.

If you do not provide a target transaction ID the gateway will try to identify a transaction. If no transaction can be found or more than one transaction is identified, the request is rejected.
Data can consist of any characters
Min length:1
Max length:40
taxAmount Number

The amount of tax included in this transaction, if different to the default value.

The default value for a full capture is the Order.taxAmount. The default value for a full refund is the total tax captured on the order. Expressed as a decimal number in the units of the currency. For example 12.34 in USD is the amount 12 dollars and 34 cents. This data may be used to qualify for better interchange rates on corporate purchase card transactions.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Min length:1
Max length:14
userId String

The person who initiated this transaction.

For Merchant Administration, the person is identified by their logon name.
Data can consist of any characters
Min length:1
Max length:256

Return Value

None