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About Przelewy24
General information about Przelewy24
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Process flow chart
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Przelewy24 process flow
Paygate interfaceMultiexcerpt include | |||
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Payment with Przelewy24 via Multiexcerpt include SpaceWithExcerpt EN MultiExcerptName Platform-Kurz PageWithExcerpt Wording
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MultiExcerptName | Platform-Kurz |
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form interface
To make a payment with Przelewy24 online transfer in Poland, go to please use the following URL:
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. PLN Grosz)
Please contact the helpdesk, if you want to capture amounts < 100 (smallest currency unit).
Currency
a3
M
Currency, three digits DIN / ISO 4217. Only PLN and EUR is permissible.
MAC
an64
M
Hash Message Authentication Code (HMAC) with SHA-256 algorithm
URLSuccess
ans..256
M
Complete URL which calls up Paygate if payment has been successful. The URL may be called up 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 called up 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 called up 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.
OrderDesc
ans..768
M
Description of goods and prices. Intended purpose on the statement of account
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
ans..100
M
E-Mail address of account holder
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 Przelewy24
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 (authorisation, capture, credit note) 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..30
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 transaction 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
TID
ans..40
O
Transaction reference at Przelewy24
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 Przelewy24
Credit with reference
Credits (refunds) are possible via a Server-to-Server connection. For a Credit with reference to a capture 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:
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
Parameters for credit payments with Przelewy24 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 or FAILED
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..256
O
Detailed PPRO error message
Response parameters for credit payments with Przelewy24 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 Przelewy24 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>
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Parameters for payments with Przelewy24 (via PPRO)
Przelewy24 via Direct Integration method (P24 Direct)
To make a payment with Przelewy24 online transfer via direct integration in Poland, please use the following URL:
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Parameters for payments with Przelewy24 via Direct Integration
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Return parameters for URLSuccess, URLFailure and URLNotify with Przelewy24
Credit with reference
Multiexcerpt include SpaceWithExcerpt EN MultiExcerptName Credit_Intro PageWithExcerpt Reuse API
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Multiexcerpt include SpaceWithExcerpt EN MultiExcerptName Request_Intro PageWithExcerpt Reuse API
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Parameters for credit payments with Przelewy24 via socket connection
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Response parameters for credit payments with Przelewy24 via socket connection
Batch processing via the interface
Multiexcerpt include SpaceWithExcerpt EN MultiExcerptName Batch_Intro PageWithExcerpt Reuse API
This section describes the parameters which must be transferred within the data set (Record) for executing credits with Przelewy24 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:
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Description of the possible batch versions
The structure for a Przelewy24 payment within a Batch file to be submitted is the following:
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Example for Master MID function:
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Description of fields within the record for Batch files
The record area within the response file for Batch transactions looks the following way:
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Example for Master MID Funktion:
Type,Action,[Slave]MID,Amount,Currency,TransID,Data (depends on Action)
FOOT,CountRecords,SumAmount
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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>
Przelewy24,Credit,<Amount>,<Currency>,<TransID>,(<RefNr>,)<PayID>,<Status>,<Code>
FOOT,<CountRecords>,<SumAmount>
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
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Credit
PayID
an32
M
ID for this transaction given by Paygate
Status
a..50
M
OK or FAILED
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Code
n8
M
Description of result parameters within the record for Batch files