Initiate Checkout
Request to initiate a Hosted Checkout interaction, i.e. a Hosted Payment Page or Embedded Page interaction that allows the payer to select their payment details and make the payment. See Implementing a Hosted Checkout Integration for details.
The gateway returns a session identifier (session.id) that you must include in the Checkout.configure() function.
The gateway automatically expires the session.
Authentication Copied to clipboard
This operation requires authentication via one of the following methods:
- Certificate authentication.
-
Basic HTTP authentication as described at
w3.org.
Provide 'merchant.
<your gateway merchant ID>' in the userid portion and your API password in the password portion.
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URL Parameters Copied to clipboard
Alphanumeric + additional characters
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: 40Fields Copied to clipboard
Additional details for account funding transactions (order.purchaseType=ACCOUNT_FUNDING).
Account funding transactions are transactions that pull money from the sender's card account for the purpose of funding another account, the recipient's account. Depending on the type of account funding transaction you may be required to provide some or all the details in this parameter group.
Enumeration
OPTIONAL
Defines the purpose of the account funding payment.If not provided the value is defaulted to OTHER.
Value must be a member of the following list. The values are case sensitive.
CRYPTOCURRENCY_PURCHASE
The funds from this account funding transaction will exclusively be used to purchase cryptocurrency.
MERCHANT_SETTLEMENT
The funds from this account funding transaction will be used to settle the proceeds of processing card transactions.
OTHER
The funds from this account funding transaction will be used for any other purpose, e.g. transferring funds from a person to a person or transferring funds into a staged wallet. This is the default value.
PAYROLL
The funds from this account funding transaction will be used to pay salaries.
Details about the recipient who will subsequently receive the funds that you are debiting from the sender in this transaction.
Details about the account of recipient who will subsequently receive the funds that you are debiting from the sender in this transaction.
Enumeration
OPTIONAL
If the recipient account type is an account with an associated card (accountFunding.recipient.account.identifierType=CARD_NUMBER) you must specify the funding method of the card.
If not provided the value is defaulted to UNKNOWN.
Value must be a member of the following list. The values are case sensitive.
CHARGE
The payer has a line of credit with the issuer which must be paid off monthly.
CREDIT
The payer has a revolving line of credit with the issuer.
DEBIT
Funds are immediately debited from the payer's account with the issuer.
UNKNOWN
The account funding method is not known. This is the default value.
String
OPTIONAL
The account identifier for the payment recipient's account.
For example, this may be a card number or bank account number. You must specify the type of identifier in field accountFunding.recipient.account.identifierType. In the response, the value will be masked. The masking format depends on the type of account identifier.
Data can consist of any characters
Enumeration
OPTIONAL
Defines the type of the recipient's account identifier that you have provided in field accountFunding.recipient.account.identifier.
If not provided the value is defaulted to OTHER.
Value must be a member of the following list. The values are case sensitive.
BANK_ACCOUNT_BIC
The recipient's account identifier is a bank account number and Business Identifier Code (BIC).
BANK_ACCOUNT_IBAN
The recipient's account identifier is an International Bank Account Number (IBAN).
BANK_ACCOUNT_NATIONAL
The recipient's account identifier is a bank account number and a national bank identifier, for example, a routing number (RTN).
CARD_NUMBER
The recipient's account identifier is a card number.
EMAIL_ADDRESS
The recipient's account identifier is an email address.
OTHER
The recipient's account identifier type can not be classified using any of the other categories. This is the default value
PHONE_NUMBER
The recipient's account identifier is a phone number.
SOCIAL_NETWORK_PROFILE_ID
The recipient's account identifier is a social network profile ID.
STAGED_WALLET_USER_ID
The recipient's account identifier is a user ID for a staged digital wallet. For a staged wallet, when the payer makes a payment using the wallet, the funds are pulled from an account associated with the wallet (first stage) before they are credited to the recipient of the wallet payment (second stage).
Upper case alphabetic text
OPTIONAL
The 3 letter ISO standard alpha country code of the recipient.
Data must consist of the characters A-Z
Date
OPTIONAL
The date of birth of the recipient in yyyy-mm-dd format.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
String
OPTIONAL
First name of the recipient.
Data can consist of any characters
String
OPTIONAL
Last name of the recipient.
Data can consist of any characters
String
OPTIONAL
Middle name of the recipient.
Data can consist of any characters
String
OPTIONAL
The post code or zip code of the recipient.
Data can consist of any characters
String
OPTIONAL
The state or province code of the recipient.
The value must match the second part of the ISO 3166-2 code. For an address in the United States provide the 2-letter ISO 3166-2 state code. For US military bases provide one of AE, AA, AP. For an address in Canada provide the 2-letter ISO 3166-2 province code.
Data can consist of any characters
Boolean
OPTIONAL
Defines if the sender and recipient of the account funding payment are the same or not.
If not provided the value is defaulted to FALSE.
JSON boolean values 'true' or 'false'.
Enumeration
OPTIONAL
Defines if the sender is a person, a commercial organization, a non-profit organization or a government
Value must be a member of the following list. The values are case sensitive.
COMMERCIAL_ORGANIZATION
The sender is a commercial organization. Examples include account to account transfers initiated by a commercial organization for the purpose of transferring funds to one of their accounts, business to business payments, and disbursements for insurance claims, payroll, investment dividends, merchant rebates.
GOVERNMENT
The sender is a government or government agency. Examples include government agencies paying salaries, pensions, social benefits or tax credits.
NON_PROFIT_ORGANIZATION
The sender is a non-profit organization. Examples include non-profit organizations delivering emergency aid payments.
PERSON
The sender is a person. Examples include account to account transfers initiated by a person to their own account or a different person's account and adding funds to a staged wallet.
A commercial agreement you have with the payer that allows you to store and use their payment details for later payments.
For example, an agreement to a series of recurring payments (a mobile phone subscription), an agreement to take payment for a purchase by a series of installments (hire purchase), an agreement to make additional payments when required (account top up), or to fulfil a standard industry practice (no show penalty charge).
Do not provide this parameter group if you are storing the payment details for subsequent payer-initiated payments only.
See Credential on File, Cardholder, and Merchant Initiated Transactions for details.
Enumeration
OPTIONAL
Indicates if all the payments within the agreement use the same amount or if the amount differs between the payments.
The field must be provided for recurring payment agreements.
Value must be a member of the following list. The values are case sensitive.
FIXED
All payments in the recurring payment agreement have the same amount. Examples include magazine subscriptions or gym memberships.
VARIABLE
The amount for the payments within the recurring payment agreement differs between payments. Examples include usage-based charges like utility or phone bills.
String
OPTIONAL
Additional information requested for the agreement 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
Date
OPTIONAL
Date at which your agreement with the payer to process payments expires.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
String
OPTIONAL
Your identifier for the agreement you have with the payer to process payments.
When you collect cards from your payers and store them for later use, you must provide an agreement ID when you use the stored values for:
- Recurring payments: you have an agreement with the payer that authorizes you to automatically debit their account at agreed intervals for fixed or variable amounts. For example, gym membership, phone bills, or magazine subscriptions.
- Installment payments: you have an agreement with the payer that authorizes you to process multiple payments over an agreed period of time for a single purchase. For example, the payer purchases an item for $1000 and pays for it in four monthly installments.
- Unscheduled: you have an agreement with the payer that authorizes you to process future payments when required. For example, the payer authorizes you to process an account top-up transaction for a transit card when the account balance drops below a certain threshold.
- Industry Practice: you have an agreement with the payer that authorizes you to initiate additional transactions to fulfil a standard business practice related to an original payment initiated by the payer. For example, a delayed charge for use of the hotel mini bar after the payer has checked out or a no show penalty charge when the payer fails to show for a booking.
Data can consist of any characters
Decimal
OPTIONAL
The maximum amount for a single payment in the series as agreed with the payer under your agreement with them.
The amount must be provided in the currency of the order.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Decimal
OPTIONAL
The minimum amount for a single payment in the series as agreed with the payer under your agreement with them.
The amount must be provided in the currency of the order.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Integer
OPTIONAL
The minimum number of days between payments agreed with the payer under your agreement with them.
JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
Integer
OPTIONAL
The number of merchant-initiated payments within the recurring payment agreement.
JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
Enumeration
OPTIONAL
The frequency of the payments within the series as agreed with the payer under your agreement with them.
Value must be a member of the following list. The values are case sensitive.
AD_HOC
The agreement if for payments on an ah-hoc basis.
DAILY
The agreement if for a daily payment.
FORTNIGHTLY
The agreement if for a fortnightly payment.
MONTHLY
The agreement if for a monthly payment.
OTHER
The agreement is for payments according to a schedule other than the ones listed in the other enumeration values for this field.
QUARTERLY
The agreement if for a quarterly payment.
TWICE_YEARLY
The agreement if for a payment twice a year.
WEEKLY
The agreement if for a weekly payment.
YEARLY
The agreement if for a yearly payment.
For an installment agreement where the payer purchased goods and/or services from a retailer but entered an installment agreement to pay for this purchase with you, you must provide details about the retailer.
String
OPTIONAL
Provide an abbreviation of the retailer's trading name that can be used by the issuer to indicate the retailer on the payer's statement.
Data can consist of any characters
String
OPTIONAL
A 4-digit code used to classify the retailer's business by the type of goods or services it offers.
Data can consist of any characters
String
OPTIONAL
The retailer's trading name.
Data can consist of any characters
Date
OPTIONAL
This is the effective start date for the payment agreement.
Cannot be in the past.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
Enumeration
OPTIONAL
The type of commercial agreement that the payer has with you.
Specify the agreement type when you have provided a value for agreement.id and this payment is the first in a series of payments. The default value is OTHER.
The gateway will use the value you specify for subsequent payments in the series.
Value must be a member of the following list. The values are case sensitive.
INSTALLMENT
An agreement where the payer authorizes the payment for a single purchase to be split into a number of payments processed at agreed intervals. For example, pay for a purchase in six monthly installments.
OTHER
An agreement where you want to link related payments for any purpose other than processing recurring, installment, or unscheduled payments. For example, split tender payments.
RECURRING
An agreement where the payer authorizes you to process repeat payments for bills or invoices at agreed intervals (for example, weekly, monthly). The amount might be fixed or variable.
UNSCHEDULED
An agreement where the payer authorizes you to automatically deduct funds for a payment for an agreed purchase when required (unscheduled). For example, auto top-ups when the account value falls below a threshold.
String
= INITIATE_CHECKOUT
FIXED
Any sequence of zero or more unicode characters.
String
OPTIONAL
The transactionId you used for the Initiate Authentication operation.
Data can consist of any characters
Details of the payer's billing address.
The payer's billing address.
This data may be used to qualify for better interchange rates on corporate purchase card transactions.
String
OPTIONAL
The city portion of the address.
Data can consist of any characters
String
OPTIONAL
The name of the company associated with this address.
Data can consist of any characters
Upper case alphabetic text
OPTIONAL
The 3 letter ISO standard alpha country code of the address.
Data must consist of the characters A-Z
Alphanumeric + additional characters
OPTIONAL
The post code or zip code of the address.
Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
String
OPTIONAL
The state or province of the address.
Data can consist of any characters
String
OPTIONAL
The three character ISO 3166-2 country subdivision code for the state or province of the address.
Providing this field might improve your payer experience for 3-D Secure payer authentication.
Data can consist of any characters
String
OPTIONAL
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
String
OPTIONAL
The second line of the address (if provided).
Data can consist of any characters
Enumeration
OPTIONAL
Defines how the Hosted Checkout interaction can be launched.
If you want to immediately redirect the payer from your website (Hosted Payment Page) or open the Embedded Page to make the payment, set this value to WEBSITE. This is the default behavior if the field is not provided.
If you want to provide the payer with a payment link and allow them to make the payment using this link, set this value to PAYMENT_LINK.
Value must be a member of the following list. The values are case sensitive.
WEBSITE
Returns a session identifier (session.id) that you need to pass when configuring the Hosted Checkout interaction using the Checkout.configure() function. This is the default value.
Information about any constraints that apply to this transaction.
Specify constraints to ensure that the transaction conforms to predefined criteria. This is useful if your integration does not directly collect all the transaction values (e.g. a session-based integration or a checkout integration).
Information about the payment plan constraints which apply for this transaction.
Specify payment plan constraints to restrict the available payment plan options for this transaction.
Integer
OPTIONAL
The allowable number of deferral months for the payment plan.
JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
Integer
OPTIONAL
The allowable number of installments for the payment plan.
JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
String
OPTIONAL
The identifiers for the payment plans supported for this transaction.
If you wish to offer any payment plans to the payer, provide the plan identifiers in this field else pass it as empty.
See Payment Plans for the supported payment plans and their identifiers.
Data can consist of any characters
String
OPTIONAL
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
Information about the customer, including their contact details.
String
OPTIONAL
Your identifier for the payer's account with you.
This should be an immutable identifier, rather than the customer's name, email or such data that could be changed by the customer.
Data can consist of any characters
Email
OPTIONAL
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
String
OPTIONAL
The payer's first name.
Data can consist of any characters
String
OPTIONAL
The payer's last or surname.
Data can consist of any characters
Telephone Number
OPTIONAL
The payer's mobile phone or cell phone number in ITU-T E123 format, for example +1 607 1234 5678
The number consists of:
- '+'
- country code (1, 2 or 3 digits)
- 'space'
- national number ( which may embed single spaces characters for readability).
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
Telephone Number
OPTIONAL
The payer's phone number in ITU-T E123 format, for example +1 607 1234 456
The number consists of:
- '+'
- country code (1, 2 or 3 digits)
- 'space'
- national number ( which may embed single spaces characters for readability).
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
String
OPTIONAL
The tax registration identifier of the customer.
Data can consist of any characters
Additional details for debt repayment transactions (order.purchaseType=DEBT_REPAYMENT).
If your Merchant Category Code is 6012 (Merchandise and Services—Customer Financial Institutions) or 6051 ( (Non-Financial Institutions – Foreign Currency, Non-Fiat Currency)) you may be required to provide some or all the details in this parameter group.
Details about the recipient of the payment and the destination account for the payment.
String
REQUIRED
The account identifier for the payment recipient's account.
For payments into a card account provide the card number. For payments into other accounts (for example a bank account) provide the account number. The value provided will be returned masked in the response.
Data can consist of any characters
Date
REQUIRED
The date of birth of the primary payment recipient in yyyy-mm-dd format.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
String
REQUIRED
Last name of the primary payment recipient.
Data can consist of any characters
String
REQUIRED
Postcode of the primary payment recipient.
Data can consist of any characters
Information about the device used by the payer for this transaction.
String
OPTIONAL
The telephone number captured by ANI (Automatic Number Identification) when the customer calls to place the order.
Data can consist of any characters
String
OPTIONAL
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
String
OPTIONAL
Information collected about a remote computing device for the purpose of providing a unique identifier for the device.
For example, session ID, blackbox ID.
Data can consist of any characters
String
OPTIONAL
The name of the server to which the customer is connected.
Data can consist of any characters
String
OPTIONAL
The mobile phone manufacturer's identifier for the model of the mobile device used to initiate the payment.
Data can consist of any characters
String
OPTIONAL
The person who initiated this transaction.
This field is automatically populated by the gateway if the transaction was created via Merchant Administration (gatewayEntryPoint=MERCHANT_ADMINISTRATION) or Merchant Manager (MERCHANT_MANAGER). In this case this is the name that the person used to log in to Merchant Administration or Merchant Manager respectively.
Data can consist of any characters
Information that controls the payer's checkout interaction.
Enumeration
OPTIONAL
Control when you offer 3-D Secure to the payer.
By default, 3-D Secure authentication is offered to the payer if available
Control when you offer 3-D Secure to the payer. By default, 3-D Secure authentication is offered to the payer if available.
Value must be a member of the following list. The values are case sensitive.
BYPASS
Do not offer 3DS authentication to the payer.
MANDATORY
Offer 3DS authentication to the payer if it is available.
USE_GATEWAY_RECOMMENDATION
Only offer 3-D Secure Authentication to the payer if the gateway has issued a recommendation to do so. Only applicable if your gateway configuration supports optional payment features.
URI
OPTIONAL
The URL to which you want to redirect the payer's browser if they cancel their payment.
This could be a link to the payer's shopping cart, or the home page of your website.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The following schemes are forbidden : javascript
Upper case alphabetic text
OPTIONAL
The ISO 3166 alpha-3 country code of the payer's country, to be used to present country-specific content to the payer during the interaction.
For a Secure Remote Commerce interaction, the payer's country is used to present country-specific content such as Terms and Conditions and you only need to provide it, if you wish to override the default payer country you have configured for Secure Remove Commerce interactions.
Note that all content, including country-specific content, will be presented in the language based on the payer's locale provided in the interaction.locale field.Data must consist of the characters A-Z
A group of objects that control the visibility of, and payer-interaction with, displayed information.
Enumeration
OPTIONAL
Indicates if you require the payer to provide their billing address during the payment interaction.
If you do not provide this field, the billing address will be optional.
Value must be a member of the following list. The values are case sensitive.
HIDE
Hides data fields from the payer.
MANDATORY
Displays data fields and allows the payer to enter data into these fields.
OPTIONAL
Displays data fields and allows the payer to opt out of data entry for these fields.
READ_ONLY
Data is displayed but cannot be modified.
Enumeration
OPTIONAL
Indicates if you require the payer to provide the card security code for their card payment during the payment interaction.
If you do not provide this field, the card security code will be mandatory.
Value must be a member of the following list. The values are case sensitive.
MANDATORY
Displays data fields and allows the payer to enter data into these fields.
OPTIONAL
Displays data fields and allows the payer to opt out of data entry for these fields.
Enumeration
OPTIONAL
Indicates if you wish to display a 'Confirm Account Number' field for the ACH Account Number entry.
If the field is shown, the gateway enforces that the same value is entered in both the 'Account Number' and 'Confirm Account Number' fields.If you do not provide a value for this field, the gateway defaults the value to SHOW.
Value must be a member of the following list. The values are case sensitive.
HIDE
Do not display confirm account number.
SHOW
Display confirm account number.
Enumeration
OPTIONAL
Indicates if you require the payer to provide their email address on the payment interaction.
If you do not provide this field, the payer's email address will be hidden.
Value must be a member of the following list. The values are case sensitive.
HIDE
Hides data fields from the payer.
MANDATORY
Displays data fields and allows the payer to enter data into these fields.
OPTIONAL
Displays data fields and allows the payer to opt out of data entry for these fields.
READ_ONLY
Data is displayed but cannot be modified.
A group of objects that control the visibility of, and payer-interaction with payment methods.
Enumeration
OPTIONAL
If Click to Pay is enabled, this will indicate which Hosted Checkout flow to present to the payer.
Value must be a member of the following list. The values are case sensitive.
ACCORDION
Displays Click to Pay as an independent payment option. Email address is optional.
EMBEDDED
Embeds Click to Pay as the default payment method. Email address is mandatory to move forward with the payment flow.
Enumeration
OPTIONAL
Indicates whether you wish to hide payment terms for a payment plan during the payment interaction.
If you do not provide this field the payment terms for a payment plan will be displayed.
Value must be a member of the following list. The values are case sensitive.
HIDE
Hides the payment terms from the payer. Note that offering Plan AMEX in some regions may require you to inform the payer of the payment terms before processing the payment.
SHOW_IF_SUPPORTED
Displays the payment terms, if available, to the payer.
Enumeration
OPTIONAL
Indicates if you wish to hide the shipping details on the payment interaction.
If you don't provide this field, shipping details will be displayed to the payer.
Value must be a member of the following list. The values are case sensitive.
HIDE
Hides data fields from the payer.
READ_ONLY
Data is displayed but cannot be modified.
String
OPTIONAL
A language identifier or IETF language tag to control the language of the payment interaction with the payer (e.g. en_US, es, fr-CA).
By default, the language is determined from the payer's browser. Supply a value for this field only if you wish to override the default behavior. If the language you specify is not supported by the gateway, the payment is displayed in the best matching language.
Data must be a language identifier or IETF language tag
Information that allows you to display your brand and business details during the payment interaction.
Information on your business address.
String
OPTIONAL
The first line of your business address for display to the payer during the payment interaction.
Data can consist of any characters
String
OPTIONAL
The second line of your business address for display to the payer during the payment interaction.
Data can consist of any characters
String
OPTIONAL
The third line of your business address for display to the payer during the payment interaction.
Data can consist of any characters
String
OPTIONAL
The fourth line of your business address for display to the payer during the payment interaction.
Data can consist of any characters
Email
OPTIONAL
The email address of your business for display to the payer during the payment interaction (e.g. an email address for customer service).
Ensures that the email address is longer than 3 characters and adheres to a generous subset of valid RFC 2822 email addresses
URI
OPTIONAL
The URL of your business logo for display to the payer during the payment interaction.
The URL must be secure (e.g. https://yoursite.com/images/logo.gif). You can resize the image.However, the height must not exceed 140 pixels else it will be cropped. For best results, use images in JPEG, PNG, or SVG formats with dimensions Page Merchant Logo Size.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The URI must be one of the following schemes : https
String
REQUIRED
The name of your business for display to the payer on the payment interaction.
Data can consist of any characters
String
OPTIONAL
The phone number of your business for display to the payer during the payment interaction.
Data can consist of any characters
URI
OPTIONAL
The URL of your business for display to the payer during the payment interaction.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The following schemes are forbidden : javascript
Enumeration
REQUIRED
Indicates the operation that you wish to perform during the Hosted Checkout interaction.
Value must be a member of the following list. The values are case sensitive.
AUTHORIZE
Request for the Hosted checkout interaction to create Authorization transaction for the payment.
NONE
Hosted Checkout will collect the payment details from the payer and securely store them against the Hosted Checkout session. No operation will be performed after the payer interaction.
PURCHASE
Request for the Hosted checkout interaction to create Purchase transaction for the payment.
VERIFY
Request for the Hosted Checkout interaction to verify the payer's account. The payment details are verified using the verification method supported by the acquirer and the data provided in the request.
URI
OPTIONAL
The URL to which you want to return the payer after unsuccessful payment when retry attempts in the session are exhausted.
The URL should be used with retryAttemptCount for redirection.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The following schemes are forbidden : javascript
Integer
OPTIONAL
The number of retry attempts allowed per session.
This is the number of time payer can retry attempts for the unsuccessful payment before it navigates to the merchant portal.
JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
URI
OPTIONAL
The URL to which you want to return the payer after completing the payment attempt.
During the redirect, the gateway will append a resultIndicator parameter to this URL. This parameter determines the result of the payment. See Obtain the Payment Result section.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The following schemes are forbidden : javascript
Enumeration
OPTIONAL
Set to indicate a consent checkbox is to be displayed to the payer upon checkout.
If the payer agrees and checks the box, HCO will automatically tokenize their card for future use. The merchant can then retrieve the token using the Retrieve_Order operation
Value must be a member of the following list. The values are case sensitive.
PAYER_INITIATED_PAYMENTS
The payer will be asked to provide consent for storing their card details for the purpose of subsequent payer-initiated payments.
Merchant can update the styles to align the checkout page with their branding.
Alphanumeric + additional characters
OPTIONAL
The accent color of your business for display to the payer on the payment interaction.
Data may consist of the characters 0-9, a-z, A-Z, '#'
Alphanumeric + additional characters
OPTIONAL
The theme used to control the look and feel of your checkout interaction.
If you do not provide this field the default theme is will be used.
Data may consist of the characters 0-9, a-z, A-Z, '-', '_'
Integer
OPTIONAL
The duration (in seconds) available to the payer to make a payment.
Set this field when you want to limit the time you reserve the goods or service for this payer. For example, ticket bookings.
If the payment is not completed within this time, their browser will be returned to the website you specified in interaction.timeoutUrl. Note: Timeouts are best effort and approximate, as some services (for example, 3-D Secure authentication) cannot be interrupted.JSON number data type, restricted to being positive or zero. In addition, the represented number may have no fractional part.
URI
OPTIONAL
The URL to which you want to return the payer if the payment is not completed in the allowed time.
This will either be the time you specified in interaction.timeout or the gateway default timeout value.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The following schemes are forbidden : javascript
Alphanumeric
OPTIONAL
Uniquely identifies a card and associated details.
Data may consist of the characters 0-9, a-z, A-Z
String
OPTIONAL
Your payment service provider might have configured your merchant profile to support several lines of business.
Each line of business can have different payment parameters, such as bank account, supported cards or such.
For example, lineOfBusiness = TICKET_SALES can have a different bank account from lineOfBusiness = MERCHANDISING. One line of business on your profile might be "null". To use that, do not provide the lineOfBusiness field.
Data can consist of any characters except space
Information about the order associated with this transaction.
Decimal
OPTIONAL
The total amount for the order. This is the net amount plus any merchant charge amounts.If you provide any sub-total amounts, then the sum of these amounts (order.itemAmount, order.taxAmount, order.shippingAndHandlingAmount, order.cashbackAmount, order.gratuityAmount, order.merchantCharge.amount and order.dutyAmount), minus the order.discountAmount must equal the net amount.
The value of this field in the response is zero if payer funds are not transferred.
Either Amount or netAmount must be provided
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Boolean
OPTIONAL
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'.
Enumeration
OPTIONAL
Indicates if you expect to capture the full order amount for which you are requesting authorization.
If you do not provide a value for order.certainty the default configured for you by your payment service provider will be used. The value provided in the response shows the value the gateway sent to the acquirer
Value must be a member of the following list. The values are case sensitive.
ESTIMATED
The amount authorized is an estimate of the amount that will be captured. It is possible that the amount captured will be less, or might not be captured at all.
FINAL
The full authorized amount is expected to be captured within the mandated time. The order will only be cancelled in exceptional circumstances (for example, the payer cancelled their purchase).
Upper case alphabetic text
REQUIRED
The currency of the order expressed as an ISO 4217 alpha code, e.g. USD.
Data must consist of the characters A-Z
String
OPTIONAL
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
String
OPTIONAL
A note from the payer about this order.
Data can consist of any characters
Date
OPTIONAL
The date the payer placed the order.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd.
ASCII Text
OPTIONAL
The payer's own reference for the order.
This reference may assist the payer to identify the order in their system. For example, a purchase order number, project identifier, or cost center.
Data consists of ASCII characters
String
OPTIONAL
Short textual description of the contents of the order.
Data can consist of any characters
Information about a price reduction you have applied to the order.
For example, you may apply discounts for trade, employees, bulk purchase, or a sales promotion.
Decimal
OPTIONAL
The total amount of the discount you have applied to the order.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
The code you use to identify the reason for the discount.
Data can consist of any characters
String
OPTIONAL
A description of your reason for the discount.
Data can consist of any characters
Decimal
OPTIONAL
The duty amount (also known as customs tax, tariff or dues) for the order.
Data is a decimal number.
Decimal
OPTIONAL
The amount the payer has chosen to provide as a gratuity or tip in addition to the amount they are paying for the goods or services they are purchasing from you.
The gratuity amount is included in the total amount of the order you provide in order.amount.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
The invoice number you issued for this order.
Data can consist of any characters
Information about the items the payer purchases with the order.
String
OPTIONAL
The brand of the item.
For example, Dell.
Data can consist of any characters
String
OPTIONAL
Your category for the item.
Data can consist of any characters
String
OPTIONAL
Description for the item with information such as size, color, etc.
For example, 'Color:Red, Size:M'
Data can consist of any characters
Only use this parameter group to provide additional line item details required for a better interchange rate for Purchasing Cards, Business and/or Corporate Cards (Level 3).
Check with your payment service provider if Level 3 data is supported for your acquirer.
JSON Text
OPTIONAL
Use this field to provide line item details that your acquirer requires you to provide.
Data must be provided in JSON format using the record name and field name (separated by a comma) to identify the value provided. Contact your payment service provider for details about the supported fields including the field definitions.
Data is valid Json Format
Digits
OPTIONAL
A code describing a commodity or a group of commodities pertaining to goods classification.
Data is a number between 1 and 9999999999999999 represented as a string.
Information about the taxes per line item.
Decimal
OPTIONAL
The tax amount for the tax type defined in order.item[n].detail.tax[m].type for the item.
Note that the tax amount provided must reflect the tax amount applied before a discount was applied.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Decimal
OPTIONAL
The tax rate (percentage) applied to the item for the tax type defined in order.item[n].detail.tax[m].type.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
The tax type for which the amount specified under order.item[n].detail.tax[m].amount has been paid for this item.
The correct value as used by your acquirer may have to be provided. Contact your payment service provider for details.
Data can consist of any characters
Decimal
OPTIONAL
The discount rate (percentage) applied to this item.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Decimal
OPTIONAL
The tax rate (percentage) of the tax charged for this item.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
The type of tax charged for this item.
The correct value as used by your acquirer may have to be provided. Contact your payment service provider for details.
Data can consist of any characters
Digits
OPTIONAL
The United Nations Standard Products and Services Code (UNSPSC) for the item.
Data is a number between 1 and 9999999999999999 represented as a string.
Digits
OPTIONAL
The Universal Product Code (UPC) for the item.
Data is a number between 1 and 9999999999999999 represented as a string.
URI
OPTIONAL
The URL of the item image for display to the payer during the payment interaction.For best results, use images in JPEG or PNG formats.The recommended size is 144 pixels width and 144 pixels height.
The image will be cropped at this height and width.
Data must be an absolute URI conforming to the URI syntax published by IETF RFC 2396. The URI must be one of the following schemes : https
Enumeration
OPTIONAL
Provide the industry category to send this line item to your acquirer for specialized processing as industry data.
Such processing might have legal obligations, which are your responsibility. Do not provide an industry category, unless you are certain it applies to you, and is accepted by your acquirer.
We support the following industry standard processing:US health care processing using the IIAS standard.The supported values for this field are:HEALTHCARE_VISION, HEALTHCARE_DENTAL, HEALTHCARE_PRESCRIPTION, HEALTHCARE_OTHERWe formulate an IIAS message by summing the amounts of all the line items with the same industry category. The amount of a line item is computed as:(order.item.unitPrice + order.item.tax) * order.item.quantity
Value must be a member of the following list. The values are case sensitive.
HEALTHCARE_DENTAL
HEALTHCARE_OTHER
HEALTHCARE_PRESCRIPTION
HEALTHCARE_VISION
String
REQUIRED
A short name describing the item.
Data can consist of any characters
Decimal
REQUIRED
The quantity of the item.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number greater than zero.
String
OPTIONAL
A list of serial numbers for this item.
Provide the serial numbers for the item that you have registered with the payment plan service provider for payment plan offers.
Data can consist of any characters
String
OPTIONAL
The SKU (Stock Keeping Unit) or the item identifier for this item.
Data can consist of any characters
Decimal
OPTIONAL
The discount amount applied to this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
String
OPTIONAL
The unit of measure used for the item quantity.
The correct value as used by your acquirer may have to be provided. Contact your payment service provider for details.
Data can consist of any characters
Decimal
REQUIRED
The cost price for the item.
This amount is multiplied with the item quantity (item.quantity) to determine the total amount for this item (item.amount). This amount does not include the tax amount and/or discount amount applicable to this item.
Data is a string that consists of the characters 0-9, '.' and '-' and represents a valid decimal number.
Decimal
OPTIONAL
The tax amount for the item.
This amount is multiplied with the item quantity (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.
Decimal
OPTIONAL
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.
String
OPTIONAL
Your tax registration identifier provided by the Local/State/Province tax authority.
If you are a Canadian merchant, use this field to provide your Tax Registration ID for paying Provincial Sales Tax (PST).
Data can consist of any characters
Use this parameter group to provide additional information if you are a marketplace.You are considered a marketplace if you operate an electronic commerce website or mobile application that brings together payers and retailers and you are selling the goods or services on behalf of the retailer.In this case, the card schemes may require you to register with them as a marketplace and assign you a Marketplace ID.
You should provide this identifier to your payment service provider so that the gateway can automatically include it in all transaction messages to your acquirer.
Enumeration
OPTIONAL
Provide information about the location of the retailers for goods or services included in this order.Where a retailer is located in a country different from your country, they are considered a foreign retailer, otherwise they are considered a domestic retailer.
Value must be a member of the following list. The values are case sensitive.
DOMESTIC_ONLY
The order only contains items from domestic retailers.
FOREIGN_AND_DOMESTIC
The order contains items from both foreign and domestic retailers.
FOREIGN_ONLY
The order only contains items from foreign retailers.
Digits
OPTIONAL
A 4-digit code used to classify your business by the type of goods or services it offers.This is also known as the Merchant Category Code (MCC).
You only need to provide the MCC if you want to override the default value configured for your acquirer link.The value you provide must match one of those configured by your payment service provider.
Data is a string that consists of the characters 0-9.
Information about additional fees that you are charging the payer for processing the payment for this order, for example, a surcharge, convenience or service fee.
Enumeration
REQUIRED
The type of the additional fee that you are charging the payer.
Value must be a member of the following list. The values are case sensitive.
SURCHARGE
A fee that covers your cost of accepting accepting a payment method.
Decimal
OPTIONAL
The amount payable for the order before surcharging is applied.
If you specify a net amount the gateway will calculate the surcharge for you.
Either Amount or netAmount must be provided
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
Your identifier for the part of your organization that is responsible for the order.
You might provide this data when you want to track the accountability for the order. For example, store number, sales region, branch, or profit center
Data can consist of any characters
Enumeration
OPTIONAL
Indicates the purchase of specific types of goods or services.
You must provide a value if your Merchant Category Code (MCC) is one of the following:
6051 (Quasi Cash – Merchant or Non-Financial Institutions – Foreign Currency, Non-Fiat Currency) and this transaction is for the purchase of cryptocurrency. Set the value to CRYPTOCURRENCY.
6211 (Securities – Brokers/Dealers) and this transaction is for the purchase of high-risk securities. Set the value to HIGH_RISK_SECURITIES.
6012 (Merchandise and Services—Customer Financial Institutions) or 6051 (Non-Financial Institutions – Foreign Currency, Non-Fiat Currency) and this transaction is for debt repayment. Set the value to DEBT_REPAYMENT.
If the transaction pulls money from an account for the purpose of crediting another account you must set purchase type to ACCOUNT_FUNDING.
You may set purchase type to OTHER for any other type of payment.
Value must be a member of the following list. The values are case sensitive.
ACCOUNT_FUNDING
The transaction pulls money from an account for the purpose of crediting another account. You may be required to provide additional details about the account funding transaction in the accountFunding parameter group.
CRYPTOCURRENCY
The transaction is for the purchase of a cryptocurrency.
DEBT_REPAYMENT
You may be required to provide additional details about the debt repayment in the debtRepayment parameter group.
HIGH_RISK_SECURITIES
The transaction is for the purchase of high-risk securities.
OTHER
Use this value if the purchase type for the transaction does not fit in any of the other categories.
String
OPTIONAL
The identifier of the order.
For example, a shopping cart number, an order number, or an invoice number.
Data can consist of any characters
String
OPTIONAL
The name of the person who requested the goods or services.
Data can consist of any characters
Decimal
OPTIONAL
The total shipping and handling amount for the order, including taxes on the shipping and/or handling.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Decimal
OPTIONAL
The tax amount levied on the shipping and handling amount for the order.
This amount is included in the shipping and handling amount provided in field order.shippingAndHandlingAmount.
Data is a decimal number.
Decimal
OPTIONAL
The tax rate applied to the shipping and handling amount for the order to determine the shipping and handling tax amount.
For a tax rate of 2.5% provide 0.025.
Data is a decimal number.
Use this parameter group to provide a breakdown of tax types, amount per tax type, and rate per tax type included in order.taxAmount.
Decimal
OPTIONAL
The tax amount included in this order for the tax type.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
Decimal
OPTIONAL
The tax rate (percentage) used to determine the tax amount included in this order for the tax type.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
The type of tax included in the order amount.
The correct value as used by your acquirer may have to be provided. Contact your payment service provider for details.
Data can consist of any characters
Decimal
OPTIONAL
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.
Data is a string that consists of the characters 0-9 and '.' and represents a valid decimal number.
String
OPTIONAL
Your tax registration identifier provided by the Federal/National tax authority (for example, federal tax identification number, ABN).
If you are a Canadian merchant, use this field to provide your Tax Registration ID for paying Harmonized Sales Tax (HST) or Goods and Services Tax (GST) collected by the Canada Revenue Agency.
Data can consist of any characters
Enumeration
OPTIONAL
Indicates your tax status for this order.
Value must be a member of the following list. The values are case sensitive.
EXEMPT
Indicates that you are exempt from tax.
NOT_EXEMPT
Indicates that you are not exempt from tax.
NOT_PROVIDED
Indicates that you are not providing information about being exempt from tax.
Information relevant for Transaction Filtering.
Allows you to provide the Address Verification Service (AVS) Response Code Transaction Filtering rules to be applied to the transactions for this order.
If provided, these rules override the AVS Response Code Transaction Filtering rules you have configured in Merchant Administration.
Enumeration
REQUIRED
The action to be performed for the Address Verification Service (AVS) Response Code.
Value must be a member of the following list. The values are case sensitive.
NO_ACTION
No action should be taken by the gateway.
REJECT
The gateway must reject the transaction.
REVIEW
The gateway must mark this transaction as requiring a review.
Enumeration
REQUIRED
The Address Verification Service (AVS) Response Code for which you are defining the rule.
Value must be a member of the following list. The values are case sensitive.
ADDRESS_MATCH
Street address matched
ADDRESS_ZIP_MATCH
Street address and zip/postcode were matched
NAME_ADDRESS_MATCH
Card holder name and street address matched
NAME_MATCH
Card holder name matched
NAME_ZIP_MATCH
Card holder name and zip/postcode matched
NOT_AVAILABLE
No data available from issuer or AVS data not supported for transaction
NOT_REQUESTED
AVS not requested
NOT_VERIFIED
AVS could not be verified for an international transaction
NO_MATCH
No match
SERVICE_NOT_AVAILABLE_RETRY
Issuer system is unavailable. Retry can be attempted
SERVICE_NOT_SUPPORTED
Service currently not supported by acquirer or merchant
ZIP_MATCH
Zip/postcode matched. Street address not matched
String
REQUIRED
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 you create using your merchant profile.
Data can consist of any characters
Url
OPTIONAL
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 this is a valid URL according to RFC 1738.
String
OPTIONAL
If, when integrating with the gateway, you are using a solution (e.g. a shopping cart or e-commerce solution) provided, supported or certified by your payment service provider, enter the solution ID issued by your payment service provider here.
If your payment service provider has not provided you with a solution ID, you should ignore this field.
Data can consist of any characters
Information relevant to risk assessment.
Enumeration
OPTIONAL
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
A list of serial numbers for this item.
Provide the serial numbers for the item that you have registered with the payment plan service provider for payment plan offers.
Date
OPTIONAL
The due date for submitting the required serial numbers to the payment plan service provider.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
String
OPTIONAL
The SKU(s) for which the payment plan service provider has requested that you provide a serial number.
Data can consist of any characters
Shipping information for this order.
The address to which this order will be shipped.
String
OPTIONAL
The city portion of the address.
Data can consist of any characters
String
OPTIONAL
The name of the company associated with this address.
Data can consist of any characters
Upper case alphabetic text
OPTIONAL
The 3 letter ISO standard alpha country code of the address.
Data must consist of the characters A-Z
Alphanumeric + additional characters
OPTIONAL
The post code or zip code of the address.
Data may consist of the characters 0-9, a-z, A-Z, ' ', '-'
Enumeration
OPTIONAL
How you obtained the shipping address.
Value must be a member of the following list. The values are case sensitive.
ADDRESS_ON_FILE
Order shipped to an address that you have on file.
NEW_ADDRESS
Order shipped to an address provided by the payer for this transaction.
String
OPTIONAL
The state or province of the address.
Data can consist of any characters
String
OPTIONAL
The three character ISO 3166-2 country subdivision code for the state or province of the address.
Providing this field might improve your payer experience for 3-D Secure payer authentication.
Data can consist of any characters
String
OPTIONAL
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
String
OPTIONAL
The second line of the address (if provided).
Data can consist of any characters
Enumeration
OPTIONAL
Indicates whether the shipping address provided is the same as the payer's billing address.
Provide this value if you are not providing the full shipping and billing addresses, but you can affirm that they are the same or different.
The default value for this field is:
SAME - if the shipping and billing address are supplied, and all fields are the same (ignoring non-alphanumerics).
DIFFERENT - if the shipping and billing address are supplied, and at least one field is different (ignoring non-alphanumerics).
UNKNOWN - either shipping address or billing address is absent.
Value must be a member of the following list. The values are case sensitive.
DIFFERENT
The shipping and billing addresses are different.
SAME
The shipping and billing addresses are the same.
UNKNOWN
It is not known if the shipping and billing addresses are the same.
Details of the contact person at the address the goods will be shipped to.
Email
OPTIONAL
The contact person's email address.
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
String
OPTIONAL
The first name of the person to whom the order is being shipped.
Data can consist of any characters
String
OPTIONAL
The last name or surname of the person to whom the order is being shipped.
Data can consist of any characters
Telephone Number
OPTIONAL
The contact person's mobile phone or cell phone number in ITU-T E123 format, for example +1 607 1234 5678
The number consists of:
- '+'
- country code (1, 2 or 3 digits)
- 'space'
- national number ( which may embed single spaces characters for readability).
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
Telephone Number
OPTIONAL
The contact person's phone number in ITU-T E123 format, for example +1 607 1234 456
The number consists of:
- '+'
- country code (1, 2 or 3 digits)
- 'space'
- national number ( which may embed single spaces characters for readability).
Data consists of '+', country code (1, 2 or 3 digits), 'space', and national number (which may embed single space characters for readability)
Enumeration
OPTIONAL
The shipping method used for delivery of this order.
Value must be a member of the following list. The values are case sensitive.
ELECTRONIC
Electronic delivery.
GROUND
Ground (4 or more days).
NOT_SHIPPED
Order for goods that are not shipped (for example, travel and event tickets)
OVERNIGHT
Overnight (next day).
PICKUP
Shipped to a local store for pick up.
PRIORITY
Priority (2-3 days).
SAME_DAY
Same day.
Information about the payment type selected by the payer for this payment and the source of the funds.
Depending on the payment type the source of the funds can be a debit or credit card, bank account, or account with a browser payment provider (such as PayPal).
For card payments the source of funds information 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.
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.
If the payer chose to pay using a Boleto Bancario as a payment method, you must submit sourceOfFunds.type=BOLETO_BANCARIO and provide the additional details in this parameter group.
Enumeration
OPTIONAL
The action to take if the payment is not honored.
Value must be a member of the following list. The values are case sensitive.
WRITE_OFF
Write off the Boleto.
Digits
OPTIONAL
Number of days granted by you to the customer after the due date of Boleto payment before the specified action is taken.
Data is a string that consists of the characters 0-9.
Date
REQUIRED
The date by which the Boleto amount needs to be paid.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
Information about this transaction.
Additional information to be passed to acquirer.
String
OPTIONAL
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
String
OPTIONAL
This is the value provided to the acquirer to identify the order.
Ideally this will be the order.id, however if that value cannot be used directly, it will be transformed by the gateway to a unique value that the acquirer will accept. If that behavior is not suitable, you can directly provide the value in this field and it will be passed to the acquirer. You then take responsibility for its correctness. (Note: contact your payment provider to see if this is supported for your acquirer).
Data can consist of any characters, but sensitive data will be rejected
Boolean
OPTIONAL
Indicates that you were not able to submit the Authorization (or Payment) transaction at the time it was completed with the cardholder due to a connectivity, system issue, or other limitations and have deferred submitting it until your system was back online.
JSON boolean values 'true' or 'false'.
String
OPTIONAL
Your note about this transaction.
Data can consist of any characters
String
OPTIONAL
An optional identifier for this transaction.
Data can consist of any characters
Enumeration
OPTIONAL
Indicates the channel through which you received authorization for the payment for this order from the payer.
For example, set this value to INTERNET if the payer initiated the payment online.
If you have an existing agreement with the payer that authorizes you to process this payment (for example, a recurring payment) then set this value to MERCHANT. You only need to provide transaction.source if you want to override the default value configured for your acquirer link.
Note:
- You can only override the default value if you have the requisite permission.
- The value you provide must match one of those configured by your payment service provider.
- You can only set the transaction source on the initial transaction on an order. It cannot be changed on subsequent transactions.
Value must be a member of the following list. The values are case sensitive.
CALL_CENTRE
Transaction conducted via a call centre.
CARD_PRESENT
Transaction where the card is presented to the merchant.
INTERNET
Transaction conducted over the Internet.
MAIL_ORDER
Transaction received by mail.
MERCHANT
Transaction initiated by you based on an agreement with the payer. For example, a recurring payment, installment payment, or account top-up.
MOTO
Transaction received by mail or telephone.
TELEPHONE_ORDER
Transaction received by telephone.
VOICE_RESPONSE
Transaction conducted by a voice/DTMF recognition system.
Only use the functionality provided in this parameter group if you are a merchant with a card scheme approved Merchant Category Code for Aggregated Transit Fare Collection functionality.
Where the transit fare is not known at the time of travel, you can aggregate these contactless payments within limitations (time periods, amounts) as specified by the card schemes.
Use this parameter group to provide details about an aggregated transit fare or a merchant-initiated, tap-initiated or payer-initiated debt recovery for an aggregated transit fare.
Date
REQUIRED
This is the start date of an aggregation and matches the date of the first travel or first tap within the aggregation period.
Data must comply with ISO 8601 extended date format, yyyy-mm-dd
Enumeration
REQUIRED
Provide the transport mode used by the payer for the first trip when fare collection is aggregated across one or more trips as well as for merchant-initiated debt recovery transactions.
Value must be a member of the following list. The values are case sensitive.
CABLE_CAR
Cable Car
COACH
Coach
COMMUTER_TRAIN
Commuter Train
EXPRESS_COMMUTER_TRAIN
Express Commuter Train
FUNICULAR_TRAIN
Funicular Train
HIGH_SPEED_TRAIN
High Speed Train
INTERURBAN_BUS
Interurban Bus
INTER_CITY
Inter City
LIGHT_TRAIN_MASS_TRANSIT
Light Train Mass Transit
LOCOMOTIVE
Locomotive
OTHER
Other
PARA_TRANSIT
Para Transit
PARKING
Parking
POWERED_MOTOR_VEHICLE
Powered Motor Vehicle
REGIONAL_TRAIN
Regional Train
RURAL_BUS
Rural Bus
SELF_DRIVE_VEHICLE
Self Drive Vehicle
TAXI
Taxi
TOLL
Toll
TRAILER
Trailer
TRAIN
Train
URBAN_BUS
Urban Bus
WATER_BORNE_VEHICLE
Water Borne Vehicle
Enumeration
REQUIRED
Indicates if this is a transaction for an aggregated transit fare or a merchant-initiated, tap-initiated or payer-initiated debt recovery for an aggregated transit fare.
Value must be a member of the following list. The values are case sensitive.
DEBT_RECOVERY_MERCHANT_INITIATED
Transaction for a debt recovery for an aggregated transit fare initiated by you (according to the scheme rules).
DEBT_RECOVERY_PAYER_INITIATED
Transaction for a debt recovery for an aggregated transit fare that is initiated by the payer paying off an outstanding debt, for example, via a website or a ticket machine.
DEBT_RECOVERY_TAP_INITIATED
Transaction for a debt recovery for an aggregated transit fare that is initiated by the payer attempting to use their card or mobile device for travel and where the card has an outstanding debt.
FARE
Transaction for an aggregated transit fare that you are submitting either at the start of the travel period (for a nominal amount) or at the end of the travel period (for the total aggregated amount).
Where the transit fare is known at the time of travel, you must indicate that this is a known fare transaction.
Enumeration
OPTIONAL
Indicates if this is a transaction for a known fare submitted at the time of travel or after the payer has already gained access to the transit service (deferred Authorization).
Value must be a member of the following list. The values are case sensitive.
DEBT_RECOVERY_MERCHANT_INITIATED
Transaction for a debt recovery for an known transit fare initiated by Merchant (according to the scheme rules).
DEBT_RECOVERY_PAYER_INITIATED
Transaction for a debt recovery for an known transit fare initiated by payer (according to the scheme rules).
DEBT_RECOVERY_TAP_INITIATED
Transaction for a debt recovery for an known transit fare tap initiated (according to the scheme rules).
FARE_DEFERRED_AUTHORIZATION
Known transit fare payment where you are submitting the Authorization after the payer has already gained access to the transit service (deferred Authorization).
FARE_REAL_TIME_AUTHORIZATION
Known transit fare payment where you are submitting the Authorization at the time of travel.
Response Copied to clipboard
Fields Copied to clipboard
Enumeration
ALWAYS PROVIDED
Defines how the Hosted Checkout interaction can be launched.
If you want to immediately redirect the payer from your website (Hosted Payment Page) or launch the Lightbox to make the payment, set this value to WEBSITE. This is the default behavior if the field is not provided.
Value must be a member of the following list. The values are case sensitive.
WEBSITE
Returns a session identifier (session.id) that you need to pass when configuring the Hosted Checkout interaction using the Checkout.configure() function. This is the default value.
String
CONDITIONAL
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
String
CONDITIONAL
Your payment service provider might have configured your merchant profile to support several lines of business.
Each line of business can have different payment parameters, such as bank account, supported cards or such.
For example, lineOfBusiness = TICKET_SALES can have a different bank account from lineOfBusiness = MERCHANDISING. One line of business on your profile might be "null". To use that, do not provide the lineOfBusiness field.
Data can consist of any characters except space
Alphanumeric + additional characters
ALWAYS PROVIDED
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, '-', '_'
Enumeration
ALWAYS PROVIDED
A system-generated high level overall result of the transaction/operation.
Value must be a member of the following list. The values are case sensitive.
FAILURE
The operation was declined or rejected by the gateway, acquirer or issuer
PENDING
The operation is currently in progress or pending processing
SUCCESS
The operation was successfully processed
UNKNOWN
The result of the operation is unknown
ASCII Text
CONDITIONAL
The session identifier for the Hosted Checkout interaction.
You must include this identifier in the Checkout.configure() function to redirect the payer from your website (Hosted Payment Page) or open the Embedded Page.
Data consists of ASCII characters
Enumeration
CONDITIONAL
A summary of the outcome of the last attempt to modify the session.
In order to perform an operation using this session this value must be SUCCESS.
Value must be a member of the following list. The values are case sensitive.
FAILURE
The last attempt to place data into the session was unsuccessful. The session may contain invalid data. A request operation using this session will be rejected by the payment gateway.
NO_UPDATE
No attempt has been made to place data into the session. A request operation using this session will be rejected by the payment gateway.
SUCCESS
The last attempt to update the session was successful. You may submit a request operation using this session.
ASCII Text
CONDITIONAL
Use this field to implement optimistic locking of the session content.
Do this if you make business decisions based on data from the session and wish to ensure that the same data is being used for the request operation.
To use optimistic locking, record session.version when you make your decisions, and then pass that value in session.version when you submit your request operation to the gateway.
See Making Business Decisions Based on Session Content.
Data consists of ASCII characters
ASCII Text
ALWAYS PROVIDED
An identifier to determine the success of the hosted payment.
The gateway will return this value in the resultIndicator parameter (appended to the returnUrl) for successful payments only. See Obtain the Payment Result section.
Data consists of ASCII characters
Errors Copied to clipboard
Information on possible error conditions that may occur while processing an operation using the API.
Enumeration
Broadly categorizes the cause of the error.
For example, errors may occur due to invalid requests or internal system failures.
Value must be a member of the following list. The values are case sensitive.
INVALID_REQUEST
The request was rejected because it did not conform to the API protocol.
REQUEST_REJECTED
The request was rejected due to security reasons such as firewall rules, expired certificate, etc.
SERVER_BUSY
The server did not have enough resources to process the request at the moment.
SERVER_FAILED
There was an internal system failure.
String
Textual description of the error based on the cause.
This field is returned only if the cause is INVALID_REQUEST or SERVER_BUSY.
Data can consist of any characters
String
Indicates the name of the field that failed validation.
This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.
Data can consist of any characters
String
Indicates the code that helps the support team to quickly identify the exact cause of the error.
This field is returned only if the cause is SERVER_FAILED or REQUEST_REJECTED.
Data can consist of any characters
Enumeration
Indicates the type of field validation error.
This field is returned only if the cause is INVALID_REQUEST and a field level validation error was encountered.
Value must be a member of the following list. The values are case sensitive.
INVALID
The request contained a field with a value that did not pass validation.
MISSING
The request was missing a mandatory field.
UNSUPPORTED
The request contained a field that is unsupported.
Enumeration
A system-generated high level overall result of the operation.
Value must be a member of the following list. The values are case sensitive.
ERROR
The operation resulted in an error and hence cannot be processed.