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Function

To confirm receipt of the transaction details by the Acquirer while simultaneously transferring the redirect details to the Merchant

Root

AcquirerTrxRes

Data elements

 


createDateTimestamp

Acquirer

Issuer

Transaction

Signature

Sub-element

AcquirerID

issuerAuthenticationURL

transactionID
transactionCreateDateTimestamp

SignedInfo
SignatureValue
KeyInfo

Request

AcquirerTrxReq (B)

Communication

HTTP response with an XML message.

Security / authentication

Unilateral TLS connection (Acquirer holds SSL server certificate) 
Authentication of Acquirer based on Acquirer's SSL server certificate
The Merchant should validate the Acquirer's electronic signature to determine the authenticity of the message.


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(Sub-)element

Description

createDateTimestamp

Date and time at which this message was created

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Note: Because the field is included in the digital signature, the value of this field must be determined prior to generating the signature.


Acquirer
AcquirerIDSee 'Appendix: IDs'Unique four-digit identifier of the Acquirer within an iDx based product
Issuer
issuerAuthenticationURL

The complete URL to which the Consumer is redirected by the Merchant for authentication and authorisation of the transaction.

Transaction

transactionIDSee 'Appendix: IDs'

Unique 16-digit number within an iDx based product, assigned by an Acquirer. The number consists of a section from the Acquirer (Acquirer.acquirerID, first four positions) and a unique number generated by the Acquirer (12 positions).

transactionCreate DateTimestamp

Date and time at which the transaction was created 

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This places the transaction in a timeframe that is shared among Merchant, Acquirer and Issuer. It can be used for reporting and reconciliation purposes.

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Example message

Code Block
languagexml
<?xml version="1.0" encoding="UTF-8"?>
<AcquirerTrxRes version="1.0.0" productID="String"
	xmlns=" http://www.betaalvereniging.nl/iDx/messages/Merchant-Acquirer/1.0.0"
	xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
	<createDateTimestamp>2001-12-17T09:30:474Z</createDateTimestamp>
	<Acquirer>
		<acquirerID>1234</acquirerID>
	</Acquirer>
	<Issuer>
		<issuerAuthenticationURL>https://issuer.nl?param=true&amp;paramRandom=123456789012345678901234567890</issuerAuthenticationURL>
	</Issuer>
	<Transaction>
		<transactionID>1234123456789012</transactionID>
		<transactionCreateDateTimestamp>2001-12-17T09:30:474Z</transactionCreateDateTimestamp>
	</Transaction>
    <Signature xmlns="http://www.w3.org/2000/09/xmldsig#">         
  <!-- Signature is placed here. See Signature section for specification-->
    </Signature>
</AcquirerTrxRes>
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Schematic representation

of AcquirerTrxRes (B')