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interface

Payment with Skrill via

form interface

To make a Skrill payment via PPRO over a Paygate a 

https://www.computop-paygate.com/skrill.aspx

Notice: For security reasons, Paygate rejects all payment requests with formatting errors. Therefore please use the correct data type for each parameter.

The following table describes the encrypted payment request parameters:

Parameter

Format

CND

Description

MerchantID

ans..30

M

MerchantID, assigned by Computop. Additionally this parameter has to be passed in plain language too.

TransID

ans..64

M

Merchant transaction number, which must be unique

RefNr

ans..40

O

Unique reference number. Only characters a-zA-Z0-9,-_ are allowed.

Amount

n..10

M

Amount in the smallest currency unit (e.g. EUR Cent)

Please contact the helpdesk, if you want to capture amounts <100 (smallest currency unit).

Currency

a3

M

Currency, three digits DIN / ISO 4217. Only EUR is permissible.

MAC

an64

M

Hash Message Authentication Code (HMAC) with SHA-256 algorithm

OrderDesc2

ans..768

M

Description of delivered products, services etc.

URLSuccess

ans..256

M

Complete URL which calls up Paygate if payment has been successful. The URL may be requested only via port 443. This URL may not contain parameters: In order to exchange values between Paygate and shop, please use the parameter UserData.

URLFailure

ans..256

M

Complete URL which calls up Paygate if payment has been unsuccessful. The URL may be requested only via port 443. This URL may not contain parameters: In order to exchange values between Paygate and shop, please use the parameter UserData.

Response

a7

O

Status response sent by Paygate to URLSuccess and URLFailure, should be encrypted. For this purpose, transmit Response=encrypt parameter.

URLNotify

ans..256

M

Complete URL which Paygate calls up in order to notify the shop about the payment result. The URL may be requested only via port 443. It may not contain parameters: Use the UserData parameter instead.

UserData

ans..1024

O

If specified at request, Paygate forwards the parameter with the payment result to the shop

ReqID

ans..32

O

To avoid double payments, enter an alphanumeric value which identifies your transaction and may be assigned only once. If the transaction is submitted again with the same ReqID, Paygate will not carry out the payment, but will just return the status of the original transaction. Please note that the Paygate must have a finalized transaction status for the first initial action. Submissions with identical ReqID for an open status will be processed regularly.

SellingPoint

ans..50

O

Selling point

Service

ans..50

O

products or service sold

Channel

ans..64

O

configuration channel of the PPRO contract (account and ContractID are stored in the system). If it exists, it may overwrite channels stored in the system

AccOwner

ans..50

M

Name of account holder.

The name has to be in the format <firstname><whitespace><lastname>. Multiple fist names are allowed.

AddrCountryCode

a2

M

Country code for the account holder’s address, 2 characters according to ISO 3166.

Email

ans..100

M

E-Mail address of account holder

AddrStreet

ans..100

M

Street name and house number

AddrZIP

ans..10

M

Post code

AddrCity

ans..40

M

City

Plain

ans..50

O

A value to be set by the merchant to return some information unencrypted, e.g. the MID

Custom

ans..1024

O

The merchant can submit several values separated by | which are returned unencrypted and separated by &.

Custom=session=123|id=456 will change in the answer to Session=123&id=456

Parameters for payments with Skrill (Moneybookers)

The following table describes the result parameters that the Paygate transmits to your URLSuccess, URLFailure or URLNotify. If you have specified the Response=encrypt parameter, the following parameters are forwarded Blowfish encrypted to your system:

Parameter

Format

CND

Description

MID

ans..30

M

MerchantID, assigned by Computop

PayID

an32

M

ID assigned by Paygate for the payment, e.g. for referencing in batch files.

XID

an32

M

ID for all single transactions for one payment assigned by Paygate

TransID

ans..64

M

Merchant’s transaction number

RefNr

ans..40

O

Merchant’s unique reference number. Only characters a-zA-Z0-9,-_ are allowed.

Status

a..50

M

OK in the case of URLSuccess and AUTHORIZE_REQUEST or FAILED in the case of URLFailure

Description

ans..1024

M

Further details in the event that payment is rejected. Please do not use the Description but the Code parameter for the status analysis!

Code

n8

M

Error code according to Paygate Response Codes (A4 Error codes)

MAC

an64

M

Hash Message Authentication Code (HMAC) with SHA-256 algorithm

UserData

ans..1024

O

If specified at request, Paygate forwards the parameter with the payment result to the shop

PaymentPurpose

ans..26

M

Purpose of payment

PaymentGuarantee

a..12

C

NONE = no payment guarantee,

VALIDATED= customer account valid, but no payment guarantee,

FULL= payment guarantee

Notice: This parameter is only returned if the Status=OK.

ErrorText

ans..256

C

Detailed PPRO error message.

Notice: Is returned only if Status=FAILED. Use is possible only in agreement with Computop support.

TransactionID

an..20

O

Unique transaction number from PPRO

Plain

ans..50

O

A value to be set by the merchant to return some information unencrypted, e.g. the MID

Custom

ans..1024

O

The merchant can submit several values separated by | which are returned unencrypted and separated by &.

Custom=session=123|id=456 will change in the answer to Session=123&id=456

Return parameters for URLSuccess, URLFailure and URLNotify with Skrill (MoneyBookers)

Credit with reference

Credits (refunds) are possible via a Server-to-Server connection. For Skrill the Paygate permits only credits with reference to a capture previously made via Paygate. The amount of the Credit is limited to the amount of the previous capture.

To carry out a credit with a reference transaction, please use the following URL:

https://www.computop-paygate.com/credit.aspx

Notice: For security reasons, Paygate rejects all payment requests with formatting errors. Therefore please use the correct data type for each parameter.

The following table describes the encrypted payment request parameters:

Parameter

Format

CND

Description

MerchantID

ans..30

M

MerchantID, assigned by Computop. Additionally this parameter has to be passed in plain language too.

PayID

an32

M

ID assigned by Paygate for the payment to be credited

TransID

ans..64

M

ID assigned by Merchant for the payment process to be credited

Amount

n..10

M

Amount in the smallest currency unit (e.g. EUR Cent)

Please contact the helpdesk, if you want to capture amounts < 100 (smallest currency unit).

Currency

a..3

M

Currency code, three digits DIN / ISO 4217

MAC

an64

M

Hash Message Authentication Code (HMAC) with SHA-256 algorithm

OrderDesc

ans..768

O

Description of refunded goods, unit prices, merchant’s comment etc.

Parameters for credit payments with Skrill via socket connection

The following table describes the Paygate response parameters:

Parameter

Format

CND

Description

MID

ans..30

M

MerchantID, assigned by Computop

PayID

an32

M

ID assigned by Paygate for the payment, e.g. for referencing in batch files

XID

an32

M

ID for all single transactions (authorisation, capture, credit note) for one payment assigned by Paygate

TransID

ans..64

M

Merchant’s transaction number

Status

a..30

M

OK, FAILED or AUTHORIZE_REQUEST

Description

ans..1024

M

Further details in the event that payment is rejected. Please do not use the Description but the Code parameter for the transaction status analysis!

Code

n8

M

Error code according to Paygate Response Codes (A4 Error codes)

RefNr

ans..40

O

Merchant’s unique reference number. Only characters a-zA-Z0-9,-_ are allowed.

ErrorText

ans..128

O

Detailed PPRO error message

Notice: Is returned only if Status=FAILED. Use is possible only in agreement with Computop support.

Response parameters for credit payments with Skrill via socket connection

Batch processing via the interface

Basic information about using Batch files and about their structure can be found in the Batch Manager manual. Within batch processing not alle functions are available which are usually available for the online interface.

This section describes the parameters which must be transferred within the data set (Record) for executing credits with Skrill and which information can be found within the response file about the payment status.

Following table gives an overview of all batch versions that are possible for a specific action and their specialities:

Action

Version

Description

Credit

1.0 / 2.0

Standard version without return of parameter Code

1.x / 2.x

with RefNr (valid for all versions other than 1.0)

Description of the possible batch versions

The structure for a Przelewy24 payment within a Batch file to be submitted is the following:

HEAD,<MerchantID>,<Date>,<Version>

Parameters for payments with Skrill (Moneybookers)

Return parameters for URLSuccess, URLFailure and URLNotify with Skrill (MoneyBookers)

Credit with reference

Credits (refunds) are possible via a Server-to-Server connection. For Skrill the 

To carry out a credit with a reference transaction, please use the following URL:

Parameters for credit payments with Skrill via socket connection

Response parameters for credit payments with Skrill via socket connection

Batch processing via the interface

Basic information about using Batch files and about their structure can be found in the Batch Manager manual. Within batch processing not alle functions are available which are usually available for the online interface.

This section describes the parameters which must be transferred within the data set (Record) for executing credits with Skrill and which information can be found within the response file about the payment status.

Following table gives an overview of all batch versions that are possible for a specific action and their specialities:

Description of the possible batch versions

The structure for a Skrill payment within a Batch file to be submitted is the following:

HEAD,<MerchantID>,<Date>,<Version>
SKRILL,Credit,<Amount>,<Currency>,<TransID>,(<RefNr>,)<PayID>
FOOT,<CountRecords>,<SumAmount>

Example for Master MID function:

HEAD,[Master]MerchantID,Date,2.x
Type,Action,[Slave]MID,Amount,Currency,TransID,Data (depends on Action)
FOOT,CountRecords,SumAmount

The following table describes the individual fields and values used within the data set (record) in the batch file:

Description of fields within the record for Batch files

The record area within the response file for Batch transactions looks the following way:

HEAD,<MerchantID>,<Date>,<Version>
SKRILL,Credit,<Amount>,<Currency>,<TransID>,(<RefNr>,)<PayID>

FOOT,<CountRecords>,<SumAmount>

Example for Master MID Funktion:

,<Status>,<Code>
FOOT,<CountRecords>,<SumAmount>

The following table describes the individual fields and values used within the data set (record) in the batch file:

Parameter

Format

CND

Description

Type

a..11

M

HEAD for Header, FOOT for Footer, Przelewy24 for Przelewy24

Action

a..20

M

The parameter Action defines the type of transaction:

Credit

Amount

n..10

M

Amount in the smallest currency unit (e.g. EUR Cent)

Please contact the helpdesk, if you want to capture amounts < 100 (smallest currency unit).

Currency

a3

M

Currency code, three digits DIN / ISO 4217

TransID

ans..64

M

TransactionID which should be unique for each payment

RefNr

ans..40

O

Unique reference number. Only characters a-zA-Z0-9,-_ are allowed.

PayID

an32

M

ID for this transaction given by Paygate

Description of fields within the record for Batch files

The record area within the response file for Batch transactions looks the following way:

HEAD,<MerchantID>,<Date>,<Version>

SKRILL,Credit,<Amount>,<Currency>,<TransID>,(<RefNr>,)<PayID>,<Status>,<Code>

FOOT,<CountRecords>,<SumAmount>

the response parameters which the Batch Manager saves in the Record area for each transaction (standard parameters not explained here, such as <TransID> or <RefNR> and request parameters are returned unchanged and correspond to the call as specified before):

The following table describes the response parameters which the Batch Manager saves in the Record area for each transaction (standard parameters not explained here, such as <TransID> or <RefNR> and request parameters are returned unchanged and correspond to the call as specified before):

Parameter

Format

CND

Credit

PayID

an32

M

ID for this transaction given by Paygate

Status

a..50

M

OK or FAILED

Code

n8

M

Description of result parameters within the record for Batch files