how do i authenticate against cybersource soap toolkit api on php - php

Question

I have the following code on my index.php
<?php
// This sample demonstrates how to run a sale request, which combines an
// authorization with a capture in one request.
// Using Composer-generated autoload file.
require __DIR__ . '/vendor/autoload.php';
// Or, uncomment the line below if you're not using Composer autoloader.
//require_once(__DIR__ . '/lib/CybsSoapClient.php');
// Before using this example, you can use your own reference code for the transaction.
$referenceCode = 'holla';
$client = new CybsSoapClient();
$request = $client->createRequest($referenceCode);
// Build a sale request (combining an auth and capture). In this example only
// the amount is provided for the purchase total.
$ccAuthService = new stdClass();
$ccAuthService->run = 'true';
$request->ccAuthService = $ccAuthService;
$ccCaptureService = new stdClass();
$ccCaptureService->run = 'true';
$request->ccCaptureService = $ccCaptureService;
$billTo = new stdClass();
$billTo->firstName = 'John';
$billTo->lastName = 'Doe';
$billTo->street1 = '1295 Charleston Road';
$billTo->city = 'Mountain View';
$billTo->state = 'CA';
$billTo->postalCode = '94043';
$billTo->country = 'US';
$billTo->email = 'null#cybersource.com';
$billTo->ipAddress = '10.7.111.111';
$request->billTo = $billTo;
$card = new stdClass();
$card->accountNumber = '4111111111111111';
$card->expirationMonth = '12';
$card->expirationYear = '2020';
$request->card = $card;
$purchaseTotals = new stdClass();
$purchaseTotals->currency = 'USD';
$purchaseTotals->grandTotalAmount = '90.01';
$request->purchaseTotals = $purchaseTotals;
$reply = $client->runTransaction($request);
// This section will show all the reply fields.
print("\nRESPONSE: " . print_r($reply, true));
and the cybs.ini is like
merchant_id = "firefy"
transaction_key = "5430494897960177107046"
; Modify the URL to point to either a live or test WSDL file with the desired API version.
wsdl = "https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor/CyberSourceTransaction_1.109.wsdl"
when i run the code on my local machine i get the following error messaage.
Fatal error: Uncaught SoapFault exception: [wsse:FailedCheck] Security Data : UsernameToken authentication failed. in C:\xampp\htdocs\cybersourceTest\index.php:50 Stack trace: #0 C:\xampp\htdocs\cybersourceTest\index.php(50): SoapClient->__call('runTransaction', Array) #1 {main} thrown in C:\xampp\htdocs\cybersourceTest\index.php on line 50
How do i know what caused the error above and how can i solve the above error.
I am trying to add payout api to my app and this is giving a headache right now.
Please guys help me out if anyone can.

Answer 1

The error “authentication failed” is saying your merchant_id and transaction_key are not correct.
Assuming that your merchant_id is correct your transaction_key is not the correct format. You can get a transaction_key by going to the business center at https://ebctest.cybersource.com then go to Account Management-> Transaction Security Keys -> Security Keys for the SOAP Toolkit API. Generate a key there.

Answer 2

I found out that i the url that i was pointing to was not valid or something but i fixed it by changing the endpoint of the wsdl from
wsdl="https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor/CyberSourceTransaction_1.109.wsdl"
to
wsdl="https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor/CyberSourceTransaction_1.151.wsdl"
That took care of everything that was wrong with the error that was popping up.