In this section:
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Definition
A Reservation service is a transaction initiated by an Acceptor to make reservation of an estimated amount, for a certain time preceding the consumption of a service or delivery of goods and the actual payment. It consists in:
An Initial Reservation for an estimated amount of the purchase and a period of time to perform
the purchase,Optionally, one or several Update Reservation(s) when the condition of the reservation is changing,
And finally, a Completion after the consumption or delivery to complete the payment transaction with the actual amount.
Reference Documents
The complete catalog of official ISO 20022 CAPE messages, including the Message Definition Reports (MDR) and XML Schemas, is available on the ISO 20022 official Web site (http://www.iso20022.org) All other CAPE or nexo related information can be found by visiting the nexo Web site (http://www.nexo-standards.org).
Processing
Initial Reservation | General The corresponding nexo-Fast service is a Pre-Authorisation ( The Acceptor shall initiate a Pre-Authorisation including:
Sale to Acceptor If the reservation originates from a Sale System, the Pre-Authorisation Service initiated by the Acceptor shall include:
Acceptor to Acquirer The Pre-Authorisation Service must be authorised online.
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Initial Reservation with no amount entry The estimated amount of the purchase to reserve will be retrieved by the Acceptor from the Application Profile after Application Selection:
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Initial Reservation with an estimated amount | |
Update Reservation | The corresponding nexo-Fast service is “UPDATE PRE-AUTH”. The Acceptor shall initiate an update reservation including:
The Acceptor may include (optionally):
Connected POI If the reservation originates from a Sale System, the Acceptor shall also include:
The Acceptor requests an authorization the Acquirer by sending an AcceptorAuthorisationRequest. The Acquirer may indicate a specific reference to the reservation in the RecepientTransactionID field (it should be same value used for the initial reservation). Toujours online |
Update Reservation avec recherche | |
Completion | The corresponding nexo-Fast service is “PAYMENT COMPLETION”. The Acceptor shall initiate an update reservation including:
Connected POI If the reservation originates from a Sale System, the Acceptor shall also include:
The Acceptor may an authorization the Acquirer by sending an AcceptorAuthorisationRequest. An CompletionAdvice is sent to the Acquirer to indicate the completion of the reservation. |
Completion Reservation avec recherche |
Configuration
Enable Reservation Service
To enable the Reservation Service:
Define the following services proprieties in the Service Settings Table (E4).
'04' : PRE-AUTH
'05' : UPDATE PRE-AUTH
'06' : PAYMENT COMPLETION
Add the Pre-Authorisation Service in the list of configured service in Terminal Data (E1) using:
'DF13' - Configured Services[1, 5] = 1b (Pre-Authorisation)
or'DF67' - Configured Services Extended[1, 5] = 1b (Pre-Authorisation)
Add the Update Pre-Authorisation Service in the list of configured service in Terminal Data (E1) using:
'DF13' - Configured Services[1, 4] = 1b (Update Pre-Authorisation)
or'DF67' - Configured Services Extended[1, 4] = 1b (Update Pre-Authorisation)
Add the Payment Completion Service in the list of configured service in Terminal Data (E1) using:
'DF13' - Configured Services[1, 3] = 1b (Payment Completion)
or'DF67' - Configured Services Extended[1, 3] = 1b (Payment Completion)
Enable Reservation Service Cancellation
Cancellation of Pre-Authorisation
To allow the Cancellation of Pre-Authorization, set 'DF28' - Application Profile Settings(APS) for Cancellation [1, 6] = 1b (Cancellation of Pre-Authorisation)
Cancellation of Payment Completion
To allow the Cancellation of Payment Completion, set 'DF28' - Application Profile Settings(APS) for Cancellation [1, 5] = 1b (Cancellation of Payment Completion)
Reservation Validity Period Handling
For validity period handling, a configurable parameter Pre-Authorisation Validity Number of Days
is optionally stored in the Application Profile and, if present, indicates the maximum validity period for a Pre-Authorisation and an Update Pre-Authorisation according to scheme rules.
If the Pre-Authorisation Validity Number of Days
is not present, then a default value of '00 00' will be used, meaning that the Acceptor provides no estimated time period of the purchase to reserve.
Message Examples
Connected POI
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nexo Retailers V3 Sale to POI messages
(PAS SUPPORTÉ) RequestedValidityDate: the estimated time period of the purchase to reserve,
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