Cancel a Transaction
This code steps you through the process of cancelling a credit card transaction.
You can cancel a transaction if it has not yet been settled. If a transaction has already been settled, then you must issue a refund instead.
For that Go to: Reverse a sale
This code cancels single transactions; it doesn't cancel recurring payments.
For that Go to: Cancel recurring payments
There are three outcomes when processing credit card transactions:
'Approved' transactions can be canceled. 'Declined' transactions cannot be canceled. As a result, in order to test the cancellation of a transaction, you must first pass an odd dollar amount. This will return the transaction with an 'Approved' status. Now, you can test the cancellation of that transaction.
An error could result from a variety of conditions such as missing data, invalid card numbers, and expiration dates provided in invalid formats.
The following sample code calls a routine from our Code Library.
' * Bluepay VB.NET Sample code.
' * This code sample runs a $3.00 Credit Card Sale transaction
' * against a customer using test payment information.
' * If using TEST mode, odd dollar amounts will return
' * an approval and even dollar amounts will return a decline.
Public Class Cancel_Transaction
Public Sub New()
Public Shared Sub Main()
Dim accountID As String = "MERCHANT'S ACCOUNT ID HERE"
Dim secretKey As String = "MERCHANT'S SECRET KEY HERE"
Dim mode As String = "TEST"
' Merchant's Account ID
' Merchant's Secret Key
' Transaction Mode: TEST (can also be LIVE)
Dim payment As BluePayPayment_BP10Emu = New BluePayPayment_BP10Emu(
' Card Number: 4111111111111111
' Card Expire: 12/15
' Card CVV2: 123
' First Name: Bob
' Last Name: Tester
' Address1: 123 Test St.
' Address2: Apt #500
' City: Testville
' State: IL
' Zip: 54321
' Country: USA
"123 Test St.",
' Phone #: 123-123-1234
' Email Address: email@example.com
' Sale Amount: $3.00
Dim result As String = payment.Process()
' If transaction was approved..
If (result = "1") Then
Dim paymentCancel As BluePayPayment_BP10Emu = New BluePayPayment_BP10Emu(
' Outputs response from BluePay gateway
Console.Write("Transaction ID: " + paymentCancel.getTransID() + Environment.NewLine)
Console.Write("Message: " + paymentCancel.getMessage() + Environment.NewLine)
Console.Write("Status: " + paymentCancel.getStatus() + Environment.NewLine)
Console.Write("AVS Result: " + paymentCancel.getAVS() + Environment.NewLine)
Console.Write("CVV2 Result: " + paymentCancel.getCVV2() + Environment.NewLine)
Console.Write("Masked Payment Account: " + paymentCancel.getMaskedPaymentAccount() + Environment.NewLine)
Console.Write("Card Type: " + paymentCancel.getCardType() + Environment.NewLine)
Console.Write("Authorization Code: " + paymentCancel.getAuthCode() + Environment.NewLine)