Purpose

 

This method cancels a pre-authorization made for a customer.

myPOS Checkout API will check for:

  • Valid myPOS Account number (also referred to as Client number)
  • Valid Checkout Store ID (SID) corresponding with this myPOS Account number
  • Valid status of the Checkout (enabled)
  • Valid KeyIndex & corresponding Signature 
  • Valid OrderID

 

Method Properties

Please note all properties must be in PascalCase!

Property

Typical value

Type

Required

Description
OrderID 20120331999999 String YES Placeholder for the merchant. Used to put some data that will help the merchant to recognize for which order is the payment. Up to 80 characters.
SID  000000000000010  String  YES  Store ID (SID) - Reference number for the Merchant Checkout in the myPOS system
WalletNumber  61938166610   String YES  myPOS Client Number
KeyIndex  1 Int  YES  Indicates which key pair is being used.

 

 

Partner Identification

 

If you are part of our Partners Program, you will need to submit these two additional parameters with each of your requests to the API. This will provide you with analytics about the usage in your myPOS Partners Portal account and help our support teams assist you better.

*Note - This requires you to set the API version of your requests to 1.4.1. No other changes in the code/requests are necessary.

 

Property

Typical value

Type

Description

PartnerID

mps-p-XXXXXXXX

String

Identical number for the partner

ApplicationID

mps-app-XXXXXXXX

String

Identical number for the application

 

Response properties

Property

Typical value

Type

Description

Amount

23.45

Double

Echo from IPCPreAuthCancellation

Currency

EUR

A(3)

Echo from IPCPreAuthCancellation

  

Example request

New lines and tabulators are included for better reading and do not exist in the POST request.

 

IPCmethod=IPCPreAuthCancellation&
IPCVersion=1.4&
IPCLanguage=EN&
SID=000000000000010&
WalletNumber=61938166610&
OrderID=944212f3-2232-4f3e-9199-42700bc33198&
KeyIndex=1&
Signature=TuQ6nQJxWJ2T+sM6uzBqYYtOWdw+0ecHaRzujTJChWds/1HWK+kCcfKrAW9sN8xzsRBSZ2zH1uPMMIMgB3XqqHNbq06YhpD3XY/Ltp+ooc8xoq1jdajnUexC5JuDzTslCMKKFmW5vl0HsEkPltyxir0Z5AWpgOZkjqCPEr817

 

 

Example response

<ipc_response is-array="true">
    <IPCmethod>IPCPreAuthCancellation</IPCmethod>
    <Amount>1.23</Amount>
    <Currency>EUR</Amount>
    <Status>0</Status>
    <StatusMsg>Success</StatusMsg>
    <Signature>rXTlLRRmgPvhsFK07bB/azoYdX7khO4EDl0abyOA9eJ6Day/kj4qzE6aHFJqZUOgMNqKx+eRbewLfuO1qKPWCS+n2vOXpusFdEEziYkgb5rhGzb1NRi4lJ90DsvKl2el1ktHGSF8kYKQsDfX4hJ02CkOrHYs8lifQwiZGYuGJ5A=</Signature>
</ipc_response>
{
    "IPCmethod": "IPCPreAuthCancellation",
    "Amount": "1.23",
    "Currency": "EUR",
    "Status": 0,
    "StatusMsg": "Success",
    "Signature": "rXTlLRRmgPvhsFK07bB/azoYdX7khO4EDl0abyOA9eJ6Day/kj4qzE6aHFJqZUOgMNqKx+eRbewLfuO1qKPWCS+n2vOXpusFdEEziYkgb5rhGzb1NRi4lJ90DsvKl2el1ktHGSF8kYKQsDfX4hJ02CkOrHYs8lifQwiZGYuGJ5A="
}