History of changes

• Documentation for SEPA Mandate Management: Automatic SEPA Mandate Management

• Customerinfo Json Schema firstName and lastName changed from 30 to 50 characters: customerInfo

• SEPA Logo has been replaced by official SEPA Logo
• Introduction of Customer Data Storage
• Introduction of Customizable Confirmation Page

• new error codes 1550/1551 + new categories 325-337: A4 Error codes

• New paymethod Tink available in Hosted Payment Page
• Paymethod PayPal V2 available in Hosted Payment Page
• New paymethod PFconnect via BNP available

• Banner "Action required: New mandatory fields for Visa Secure from 02/12/2024" added to starting page

• new issuers N26 bank and Nationale Nederlanden bank added: iDEAL

• Added new Logo
• Added new pages to use AI protect panel

• PayByLink: labels in Analytics and Templates have been unified (order, TransactionId, ...) → both match now
• credit card, CB2A: Installment and Payment upon shipment → tested in production and working
• Extending our CAT POS interface with new functionality and request/ response parameters, e.g.:
  • Add a new Card Read function to the CAT interface. (A Card Read is a non financial transaction to read a card and to retrieve card data)
  • Add request/response parameters such as: inputMode, RTF, ContractID
  • Add response parameters such as: RefNr, receiptNr, schemeReferenceID, dccForeignAmount, dccCommission, dccForeignCurrencyCode, dccDisclaimer , dccMargin, dccRateValue, dccSource, dccTimestamp, ExpiryDate, PCNr, VerificationCode, PayID, aidParameters
•  CustomerID parameter for Paytype IntercardEDD becomes conditional
• Adding GetNet a credit card Paytype to our TPNS Service

• Added new Parameter PayType

• update then name from nethone → Computop AI Protect

• new error code 0344 has been added: A4 Error codes

Debitorenmanagement Riverty

• Updated the json parameter for ArticleList: changed from grossPrice → amount
• updated the eventtoken for credit: changed from OC → CR

• Information for German/EU-accounts (Developer Name / Developer account) added: MWS Authorization Token
• added request to update amount in review-process: UpdateAmount:

• Analytics: Display diactrics (äöüÄÖÜßéíóú, ...) are shown correctly in Analytics → Operation → Table View
• Analytics: Enhancement for AMEX payments via CAPN with multiple partial credits, which now can also be done via or Analytics. Before this was only available via API (credit.aspx).

• Customerinfo Json Schema email to 256 chars: customerInfo

• API to create Pay By Link Payments has been implemented: Pay By Link API

Finland OBT

PayU CEE Single

Email-address of consumer will become mandatory: Finland OBT

Phone of consumer is not mandatory with Twisto any more: PayU CEE Single

CustomFields

Netcetera SDK

• notes for allowed character set in: CustomField[n]
• Link updated to Netcetera SDK: Server-2-Server Integration

• we added parameter "ExpirationDate" to add an expiration date/time for HPP-/PaymentPage-calls: Hosted Payment Page

• Hosted Payment Page
  • Paytype Klarna PM has been added
  • Paytype Bluecode has been added
• Analytics
  • Multi-Merchant (several MIDs linked to the same MID-account) has been added to UserManagement

• Server-zu-Server Blacklist Editing

  • Support for PCNr and PBAN has been added

• cavvAlgorithm is accepted and returned with threeDSData to support Cartes Bancaires with external MPI
• Subscriber (part of phone number) has been extended from AN12 to AN15
  
  • https://developer.computop.com/display/EN/customerInfo
  • https://developer.computop.com/display/EN/phone
• email-properties have been extended from a50 -> a254
  • https://developer.computop.com/display/EN/customerInfo
  • https://developer.computop.com/display/EN/merchantRiskIndicator
• in simulation mode (OrderDesc=Test:0000) now
  • Approvalcode is only returned for CC paymethods (e.g. not for Paydirekt any more)
  • Approvalcode is only returned if activated in merchant configuration

• in simulation mode (OrderDesc=Test:0000) now
  
  • without MsgVer=2.0: TransactionId and Approvalcode are returned with random values for RTF=E||I
  • with MsgVer=2.0: schemeReferenceID and Approvalcode are returned with random values for credentialsOnFile={....., initial=true}

• 3DS JSON customerInfo + phone

  • Typo in JSON schemes "maxLenght" has been corrected to "maxLength"
  • https://developer.computop.com/display/EN/customerInfo
  • https://developer.computop.com/display/EN/phone

Response codes for 3DS2 were duplicate and not unique, e.g. Code 0305. This has now been unified. Pls. find details here: A4 Error codes

Amazon Payments

TransStatusReason

The old Amazon pages have been hidden (Amazon Pay + Amazon Pay Recurring). Pls. refer to Amazon Pay Checkout v2

Specific codes 83 + 84 for MasterCard have been added to transStatusReason Codes

Klarna, B2B support

CTSF / Paysafecard

PayU CEE Single

Added some additional information on parameters for B2B support (bdCompany, sdCompany, LegalForm, CompanyID + VatID): Klarna Payments

Paysafecard has been added to CTSF: Computop Settlement File

BLIK OneClick added, new parameters TokenAxt, AppKey, Alternatives: PayU CEE Single

• added some notes to HMAC calculation
  
  • pointed out that MerchantID / MID are case-sensitive
  • pointed out that for request: MerchantID in plain request and in HMAC-calculation must the identical
  • pointed out that for notify: MID from plain request must be used in HMAC-calculation 

• the PHP-Clients do now check for GET and POST within "includes/result.inc.php" (important for 3DS2-implementation)

BillPay

Computop Scheme Token Service

BillPay will be discontinued at end of March 2022: BillPay

New documentation for Computop Scheme Token Service

The credit card documentation has been migrated to EMV 3DS:

• Form: Card processing - common form
• S2S: Card processing - common Server-to-Server

The legacy-implementation is still available here:

• Form: Card processing - common form - legacy
• S2S: Card processing - common Server-to-Server - legacy

2021-12-15

Node.JS sample

Chinapay

we now also provide a Node.JS implementation: Implementation Sources

OrderDesc changed to ans..128: ChinaPay

Hosted Payment Page

Direct debit

PayPal

3DS 2.0

Payment type Google Pay added

Parameter OrderDesc moved to special parameters and modified for B4payments: Direct debit

Parameter Account removed from credit.aspx and added for creditex.aspx: PayPal

Description of acsChallengeMandated extended: Server-2-Server Integration

Pls. find additional samples here:

• Create an API call and use encryption
• HMAC Authentication (Request)
• HMAC Authentication (Notify)

3DS 2.0

Klarna Payments

3DS 2.0 Merchant Use-Cases & Testing of 3D-Secure 2.0 EN: schemereferenceID added in Scenario 05

Description of parameter Code "0" extended in Klarna Payments

POS Notify

PayPal, PayerId

Added IBANEMVfield to POS Notify Service into notification request and status response: POS Notify Service

Added PayerId to response: PayPal

New error code

Format of error codes

Server-2-Server Integration

Added error codes 3004 / 4305 to: A4 Error codes

Format and character set explained: A4 Error codes

Parameter industrySpecificTxType added: Server-2-Server Integration

Server-to-Server blacklist

industrySpecificTxType for MIT

Notice for return of BlockiID added: Server-to-Server Blacklist Editing

New parameter "industrySpecificTxType" according to the card brands MIT (Merchant Initiated Transactions) Framework: Server-2-Server+Integration

Debtor Management Real

Klarna

Card processing

Parameters for "Installment" (installment payment) have been added: Debtor Management Real

Format for "AccessToken" changed to ans..2048: Klarna Payments

Response parameter PAR added for Paytype CAPN: Card processing - interface via form#CAPN:AmericanExpress / Card processing - interface Server-to-Server#CAPN:AmericanExpress

Analytics

PaqU CEE GECAD

EMV 3DS

EMV 3DS

Language selection added for Pay by link: Creating an operation with "Pay by link"

Parameter PayType is mandatory: PayU CEE GECAD

Notice added for schemeReferenceID: Server-2-Server Integration

URLSuccess / URLFailure are currently called with 3DS2 via POST, but with a fallback from 3DS2 to 3DS1 via GET! Card processing / Credit card via Credit Card Form (PaySSL)

Paygate Notify

PayPal

schemeReferenceID

EMV 3DS

EMV 3DS

The "Referer" field in the HTTP header of the Paygate Notify is expected to be removed on 2021-04-29: Paygate EN

Parameters TransactionID, TID, payerStatus added: PayPal

Note to regulatory changes added: schemeReferenceID

Information for EMV 3DS, Scenario 09 added: 3DS 2.0 Merchant Use-Cases & Testing of 3D-Secure 2.0

Details for direct3d.aspx Authorisation added: 3DS 1.0 Fallback

Release February 2021

Param "URLBack"

Credit card, CB2A

Analytics → Operation details

Release February 2021

Parameter "URLBack" is in use with payment pages (paymentPage.aspx, payssl.aspx, paysdd.aspx, billpay.aspx). The parameter "URLBack" can now be part of encrypted parameter "Data" (recommended variant) to prevent manipulation. For complatibility "URLBack" can still be sent plain.

Additional response parameters available on request: CodeExt, Approvalcode, TerminalID, VUNr → Card processing, CB2A

3-D Secure 2.x details are now displayed for all paymethods - if available and collected while processing.

Notice that javaScriptEnabled=true must be for 3DS 2.0: browserInfo

Direct debit

EMV 3-D Secure / JSON

paydirekt

EMV 3-D Secure

EMV 3-D Secure

OrderDesc will not be forwarded with connection via PPRO.

"R" removed from intermediateStatus: threeDSData:request

URLConfirm added for oneKlick registration: paydirekt

Process flow for automated soft decline handling added: EMV 3-D Secure

Notice added about browser cookies and session handling in Credit Card Form (paySSL) and Silent Order Post (PayNow)

Release January 2021

Analytics → Pay-By-Link

Analytics → Pay-By-Link

Analytics → Pay-By-Link

Credit card, CB2A

Release January 2021

Amount has to be input as X,XX or X.XX for currencies with 2 decimals; watermark is giving you a pattern.

Language of Hosted Payment Page (HPP) can be selected; the last selected language is stored in a Cookie for next usage

Validity of "7 days" has been added

Approval Code / Authorization Code is displayed in Analytics (for transactions newly created from now on)

EMV 3DS - browserinfo

Currency table

All PPRO payment methods

Sample and description of "language" improved: browserInfo

IDR changed from 2 to 0 decimals: A1 Currency table EN

Response parameter "TransactionID" removed from Credit notes

Maybank2u

PayU CEE GECAD

Credit has to be processed manually: Maybank2u#Creditwithreference

If PayType is used, then parameter bdCountryCode becomes mandatory: PayU CEE GECAD

PayU

Base64-encoding and JSON

Bugfix in documentation regarding "ArticleList(n)" and clearification on "Amount": PayU CEE GECAD

Some common notes on handling JSON and Base64-encoding: Basics of Base64-encoding

EMV 3-D Secure / JSON

EMV 3-D Secure / Soft Decline

EMV 3-D Secure / Soft Decline

EMV 3-D Secure / Soft Decline

Hosted Payment Page

Hosted Payment Page

Credit card, Common

Credit Card, Payment Facilitator

Klarna, Klarna Session

Direct Debit via PPRO

Cofidis, special characters

Analytics, GDPR-Delete

Paygate, TLS 1.2

Currency XOF

Limonetik

Added documentation to make handling of Base64-encoded parameters more transparent: Basics of Base64-encoding

Added section "Soft Decline" to make soft decline more clear: EMV 3-D Secure

Added key "challengePreference" to threeDSPolicy

Added new response code "0366" for Soft decline: Error codes

Description for key "UserData" corrected (no Base64-encoding required): Hosted Payment Page

Added hint to URLs (https required, no userdata allowed): Credit Card Form (paySSL)

Added key "Cryptocurrency" to credit card handling: Card processing

Added JSON-object for Payment Facilitator processing: subMerchantPF

Description of bd*-keys corrected for creating a Klarna Session: Klarna Payments#CreateKlarnasessionfortheHPP

Added key "MandateURL" and values "OOFF, FRST" to "MdtSeqType": Direct debit, Server-2-Server, PPRO

Added table of allowed special characters for Cofidis: Cofidis

Added documentation to new feature "Delete person-related data" in: Computop Analytics EN

Added note that only TLS 1.2 is allowed: Programming basics#PrinciplesofPaygateprogramming

Note that exponent for Currency XOF has changed from "2" to "0": A1 Currency table EN

Added new payment methods (upchequedejeuner, apetiz, passrestaurant, sofinco2xcb, sofinco2xcbsansfrais, sofinco3xcb, sofinco3xcbsansfrais, sofinco4xcb, sofinco4xcbsansfrais) to Thunes (Limonetik)

Credit card, Common

Credit card,CB2A

PayU, Gecad

Analytics, Pay-By-Link

Analytics, User log

Payssl, cardholdername

On request we can return both (masked PAN (6x4) plus PcNr) in card:response EN

Credit cards with CB2A need to be still valid for capture / refund. So expired cards are now declined.

PayU Gecad (PayU CEE GECAD) now supports EMV 3DS, details see EMV 3-D Secure

Analytics -> Create Process -> Pay By Link "valid for 1 hour" didn't work as expected.

Analytics → User Log → Search for "gdpr-delete" now supported.

Payssl now checks for ASCII characters for field "cardholdername" to ensure that only EMV 3DS characters can be used.

EMV 3-D Secure

Credit card, Cofidis

Klarna Payments

Klarna Payments

MyClear FPX

Bluecode

Smart Data

Updated communication diagram (with english text) for credit card transaction with 3-D Secure via form interface.

New payment type Cofidis available: Cofidis

Notes on the token validity: Klarna Payments

Supported countries (BE, ES, IT, PL) and languages (CA, ES, PL) added: Klarna Payments

Parameter "RefNr" and "MobileNo" became mandatory: MyClear FPX

New payment method "Bluecode" documentation added: Bluecode

Corrected documentation: "Acquirer" to "Acquirer Name": Smart Data Reference Guide

EMV 3-D Secure

Klarna Payments

Direct Debit (direct connection)

Be2Bill, Fraud Prevention

Added note that "currency" has to be ISO 4217 numeric  (e.g. "978" for EUR): merchantRiskIndicator

Added URLConfirm for Klarna Payments with HPP: Klarna Payments#CreateKlarnasessionfortheHPP

Added missing parameter RefNr: Direct debit#Directconnection.1

Added information to Be2Bill and Fraud Prevention: Be2bill, keyword "IPAddr" + Fraud Prevention

EMV 3-D Secure

EMV 3-D Secure

EMV 3-D Secure

Common, Third-Party-Cookies

Credit card, common

Credit card, GICC

Credit card, CB2A

ChinaPay

PayPal API permissions Sandbox

Klarna Payments

PayU India

Debtor, ideal

Error codes

Batch-Manager

Smart Data

Added note to MIT transactions ("request elements"): Server-2-Server Integration

Added note to confirm challenge with mouseclick to One-time passwords (OTP): Test Cards

Changed "browserInfo" from mandatory to conditional: Server-2-Server Integration

Notes / work arounds to new browser handling of 3rd-party-cookies: Third-party-cookies - Browser cookies and session handling

Added note to refer to EMV 3-D Secure: Card processing#Processof3DSecurepayments

Format RefNr corrected: Card processing EN#GICC

RefNr needs to be fixed length: Card processing EN#CB2A

Detailed "OrderDesc" for Chinapay: ChinaPay

Chapter added to add PayPal API permission for PayPal Sandbox: PayPal EN - Sandbox

Corrected "ShippingInfo" -> "ShippingData": Klarna Payments#Capture

Added response parameter: PayU India

Parameter AmountClass mandatory: Debtor Management Ideal

New error codes 0148 and 1774 added: A4 Error codes

Filename for BatchManager unified for Analytics & sFTP: Batch manager

Added "Reference number" plus "Card holder information 1+2" to: Smart Data Reference Guide

Analytics, Tx details

Analytics, GDPR delete

Bluecode

Analytics, Operation detailed view: Added 3DS details like 3-D Version and ECI value

Analytics, Operation detailed view: Added feature "GDPR delete" as possible action. Special user permission required.

New payment method "Bluecode" implemented: Bluecode

Parameter grossUnitPrice, netUnitPrice, vatPercent, vatAmount now mandatory: Riverty (AfterPay)

Notes for color depths 30 and 36 bits which are not officially supported by EMVCo: browserInfo