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.

Account features : ECC

Hello, How to know if an account is ECC enabled ?I need to know it to allow or not to my users to do an unlinked credit. Thanks for your help.

How to do testing with credit card in test mode

Hi..I have searched a lot and unable to find a guide to do testing for credit card payment in test mode.How do i generate dummy card and CVV number etc. I am quite frustruate with the documentatoin and non user friendly Sandbox environment. I have do...


Queries regarding ARB

Hi,Following are the queries:Can you explain me the working of ARB in few steps, as i am not sure about how it works. Correct me if i'm wrong:Your Website->Subscription Form->Information process to payment gateway through this form->Sub... does not work on my Magento Shopping Cart!

I have set the Enabled as "Yes", and input the API Log in ID and Transaction Key, Test Mode is "No", the TEST MODE in my account is "OFF". When I try to use my credict card on my site to test whether the paym...

Silent Post is empty

Hi, We are getting strange behavious with Silent Posts having an empty request body. This happens sporadically. We are using AIM. This situation is described in this post

CIM: Exporting from Authorize.Net? Solved

If we ever decided to move our CIM data to another secure vendor in the future, does Authorize.Net support that at all? Or is the data essentially owned by Authorize.Net once it gets put in?

Regular Contributor

CIM Documentation Error

On pages 51-52 of the November 2011 CIM Soap Documentation Guide, the descriptions under Table 10 for "For a Void Transaction" are all incorrect. (I looked it up originally to see if I needed to pass the customerProfileId and the customerPaymentProfi...

ARB silent posts not validating Solved

Hi, I am having issues validating Silent Post requests for ARB. More specifically, AuthorizeNet.SIMResponse.Validate() returns false on ARB silent posts. If I do a one-time purchase then Validate() returns true and everything works fine. I looked clo...

CCV - settings?

Does NOT Match (N)Is NOT Processed (P)Should be on card, but is not indicated (S)Issuer is not certified or has not provided encryption key (U) WHich ones should I check? I have the CCV code as a required field and would like to make sure that the CC...


Error. Check your MD5 Setting. Locked

I have a live account in Test mode and when using the instructions from the PHP SDK, I keep getting "Error. Check your MD5 Setting". When I remove 'relay_response_url', it goes through fine. Initially, I had nothing entered for MD5, but when this hap...

Does the PHP AIM sample application work?

Ok. So I downloaded the PHP sample application and put in my transaction ID and login ID... and when I try to charge it gives me: The merchant login ID or password is invalid or the account is inactive.response code3response reason code13 Does the sa...

Using Google Analytics with Simple Checkout

I would like to be able to track succesful Simple Checkout transaction via Google Analytics in order to measure which refferal sources (paid search, organic, email newsletter, blog sites) result in the most transactions. We have less than 10 products...


Multiple Items AIM

I have been using John Conde class for doing all my ARB transactions.However, Im using AIM for store orders now and I'm getting an error when I pass multiple items. He uses this when inserting one item to buy in his class. 'lineItems' => array( 'line...

Simple Checkout Options

Is there any way I can see what all the simple checkout options are? Is there anyway I can see what the backend looks like, how it would look for me to create a custome button? How does it compair to a paypal button? I sell t shirts. Some shirts are ...

Missing silent post url responses

Under high volume I seem to be missing some responses form the silent post url. When these requests come in it is hitting a php script I have that is saving this data to the database. After the high traffic periods are over I run another script to 'r...

Regression Testing CIM Option Solved

My organization is developing a site using .NET MVC 3, and we have a regression testing suite rigged up using SpecFlow and WatiN. The test we have involving a user entering payment profile information (using the iframe popup) consistently fails when ...

Test Credit Cards

I'm trying to test with the test credit card numbers and I am having difficulty. First, I had an error that my account was in test mode and couldn't process the transaction. I turned off test mode (scary!) and tried again. It said the credit card was...

SDK License Agreement - Open Source Software Solved

I am a business analyst working with our developers to update our interface with They have a question with the SDK License in regards to section 2.5 Open Source Software, that states "the SDK may contain software that is distributed un...

createCustomerProfileTransaction Error Solved Locked

I am trying to create a transaction and I am getting this weird XML error. Any ideas what is going wrong?"Name cannot begin with the '0' character, hexadecimal value 0x30. Line 2, position 404." Here is my call. I have the amount, the customerID, the...

AuthorizationRequest not validating the name, address or cvv

I'm using AuthorizationRequest and passing it the NameValueCollection. I'm setting the following:NameValueCollection nvc = new NameValueCollection();nvc.Add("x_first_name", Profile.FirstName);nvc.Add("x_last_name", Profile.LastName);nvc.Add("x_addres...

Newbie question about the various APIs

I need to be able to process both CP and CNP transactions. The CNP transactions are phone-based orders. Users will key info into a custom POS application - customers arrive later to physically retrieve receipt and merchandise. The CNP is fairly high-...

DPM - receipt page...(PHP passing info) Locked

ok, so you submit, it comes back to the relay_response page... then forwards to the receipt page. in the relay i update the transaction info in my database (starting the trans_id , approval status etc) now, how do i pass a field to the receipt page w...

Help with VBA code to get Settled Batch List Locked

With the following code (x's replace real login and key) Public Sub test() Dim Post_Url, post_string As String, post_response As String Dim objRequest As New MSXML2.XMLHTTP Post_Url = "" post_string = po...


Declined Transactions Locked

I have a question regarding declined transactions. First let me note all of my fraud-prevention settings are disabled (AVS and Card Code Verification are both disabled.) 1) I notice that an abnormally high number of international customers have their...


ARB post url Solved Locked

Hello, I tested ARB module for my clients website and is working fine, I just wanted to know that are we supposed to post our requests in live transactions also to "" url ? Thank you in advance.

DPM / basic submitting questions...

ok, i have a page already set up to get the customer CC info (plus it displays their product choice etc) how do I submit the info? looking at the samples, its calling AuthorizeNetDPM::getCreditCardForm which is its own form... what do i do to use my ...


AIM Card Present with USB swipe Locked

Hello, Would Card Present be what I'm looking for a retail shop that would like to scan cards using a USB card reader? I need to simply write some code to parse the swipe string and jam it into a aim processing script?