Integration and Testing

Authorize.Net API questions and help with your payment integration.

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Recorded Developer Webinars Pinned

Please find the links of our recorded developer Webinars Simplify PCI Compliance with Authorize.Net Accept Learn about Authorize.Net API Integration with OAuth 2.0 Creating Automated Workflows Using Authorize.Net Webhooks Thanks Anurag


API / Features documentation Pinned

Use the features you want to build the payment solution you need. You'll be up and running in minutes. Features : SDKS : API reference :


Use Try It Tab for testing APIs on sandbox Pinned

You can test APIs from our Try it Tab in API reference on sandbox without signup Click on the Try it tab and click send .


Use Testing Guide for Specific Transaction Responses Pinned

Using the Testing Guide, developers can trigger specific transaction responses in the sandbox including approvals, declines, errors, as well as AVS and Card Code responses. If you have questions or comments, please use this thread.

Reporting API First/Last Name missing in many records

Hello, I'm using the Reporting API SDK in Java, and frequently (around 20% of transactions) I'm unable to access the payer's first or last names. Most of them are from ARB, but occasionally one will be a standard one-off payment. As you can see in th...

Auto fill a total value based on selection

I am using the Advanced Integration Method, PHP, Expression Engine 2.4.0. This is the form in question: We use a script to add a 3% transaction fee on 2 of 3 types of payments: Loan Payments and Tuition Payments. ...

Direct Post Method - Switching from test to live? Solved

Hi, I am using the Direct Post Method. It seems to be working, but I am not sure what I need to do to switch from test mode to live mode (other than changing the option in my account). I tried setting the constant in AuthorizeNet.php:define("AUTHORIZ...


Does Authorize.Net accept NACHA files? Solved

Does have the ability (through an API) to accept NACHA files? If so can you give me some information on it?


Failing test script...

Brand newbie to anet..... Input this: Got this: Warning:require(/home/content/n/e/w/newph4d/html/riberian/global/payments/anet_php_sdk/lib/shared/AuthorizeNetRequest.php)[function.require]: failed to open stream: No such file or directory in/home/con...

[Magent] - Which API/settings to use?

Sorry for making such a simple post but I'm curious what options should be checked/enabled in Magent? Obviously I need to put the API Login ID and the Transaction Key (which I get from my merchant account, correct?) but things like Payment Action (au...


(97) This transaction cannot be accepted

Hello,i have got a free TEST AUTHORIZE account to process credit card transactions but i always get this final error: The following errors have occurred.(97) This transaction cannot be accepted. My hosting server is I read solution repo...


Will AIM refunds work if the card has expired?

If the credit card has expired, will the AIM Refunds that I do in XML and PHP work properly? For instance, I was thinking of storing the last digits of the credit card plus the credit card expiration date in my database in encrypted form. When I need...

What does response reason code 326 mean?

I am attempting to force a CAPTURE_ONLY on a transaction where the billing address is incorrect, but the CVV2 code is correct. This works for several other clients I do this for, but now I have a new client and his account always returns a response c...


Java: HttpClient execution failed Solved

A couple weeks ago on our production server, we started getting this Java stack trace error out of the blue when trying to post CIM transactions from our web application: 12:55:55,543 ERROR HttpClient:268 - HttpClient execution failed java.lang.NullP...


Test Account transactions

I have built a payment module for auth CIM for zencart. In my developer account I can succussefully create the customer profile, payment profiles, and shipping profiles after a successful transaction. I get a merchant email reciept saying the transac...

Help in choosing a Method, a simple method, please

I want to emulate what I do now with another provider. (I find the explanations on the site confusing...sorry) I don't want any credit card (cc) info appearing in my pages nor so I want to save that cc info into my database.So I want to...


Where is x_version field in CIM ? Solved

I am transitioning from AIM to CIM. In AIM there is a 'x_version' field to control the API version. Where is the equivalent in CIM ? Should this be in 'extraOptions' ? If yes, an example would help (none in the doc)


CIM security concern

I am adding CIM to my account and will use it for recurring billing. With CIM in place, I have heightened concerns about the vulnerability of the merchant login portal. If somebody breaks in with a bad intent they could do a lot of more...


Card Present Real World Use Problem

Hi.sometimes with some credit cards when trying to authorizeOnly im not getting the authorization_code but the transaction is marked as approved when i go to my anet account , i can see the authorization_code on the reports for the same transactionid...


Card Present PHP SDK BUG

Hi, i have downloaded the lastest version of php sdk im running my transactions with this values ->setField('device_type',4);->setField('duplicate_window',5);->setField('exp_date',$expire_date);->setField('amount',$amount);->setField('card_num',$card...

SIM & Securing Transaction Key in HTML FORM

I`m trieng to work out with SIM, I have ready my html FORM with the next values:


Stop the relay response from using HTTPS

I'm using this tag "> to pass my relay url as I've been instructed is the right way to handle this. So far every thing seems to work as expected. But when the url is called by to send my user back to my site it uses Https on that url. I...

Trying to decide which Authorize product to use

Hi Community. I have a client with an ecommerce website. We need to accept payment by serving up a secure Authorize page for entering credit card data. We also need this page to be branded with the look and feel of the client's website with the URL o...


DPM with EChecks? Solved

I can't tell if this is even supposed to work. The DPM developer guide has an x_method field where you can put ECHECK. But there's no info on the ECHECK fields themselves. I found them in the ECHECK developer guide, and tried to make that work, but a...


How do I add a BCC to the Customer's email receipt? Solved

Hi, we would like to use Authorize.Net's built-in customer receipt email for both API transactions, and via our account's Virtual Terminal. However, I don't see a way to apply a BCC to this email so that we can get a copy of the email that the custom...


Certified shopping cart for WordPress

I am currently trying to integrate eShop as my shopping cat, but even though I really like the plug-in I have an issue that I can't get resolved where the order doesn't clear from the cart after payment has been made - so since I can't get it to work...



I am implementing CIM in order to do recurring billing (I don't use ARB because CIM seems easier to implement and manage).I need to use CCV, at least in the first transaction. I can not use CIM validation mode because I don't have the billing address...

Direct Post PHP Customer Enters Amount

Hello,I'm trying to find a sample of code where a user enters a unique payment amount from their invoice, then the amount entered is displayed on the next page above the fields for payment information. Everything I have tried so far gives me the inva...

Regular Contributor

Getting error E00002 The content-type specified is not supported

I am getting error E00002 The content-type specified is not supported. The only supported content-types are text/xmland application/xml. Does this look correct? If so then I can look somewhere else in the code.$_ = array(''."\n"); $_[] = ''; $_[] = '...


ARB Customer Cancellation error subscriptionId not valid data type

First time trying this and I an using the old version 1 code (AuthnetARB.class.php) - customer doesn't want to pay to update all the code to the new objects right now so I'm stuck Anyway, I am doing this: require_once($_SERVER["DOCUMENT_ROOT"] . '/fu...