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.


Integration with Wordpress Eshop Plugin Locked

Hello. I am attempting to integrate a pay form directly into a wordpress site, such that the user will never have to visibly leave our site's domain in order to complete payment processing. For this purpose, it seems that the DPM model is the way to ...


Tried Setting Up Test Account - Not Working Solved Locked

Hi, we've been trying to get working with our web store and donations system using our clients real account set to TEST mode. But we're learning that there may be certain things we won't necessarily be able to ensure are w...


Problem with ARB silent posts Locked

We have setup a silentpost.aspx page to keep track of our subscription customers. The only problem is that the ARB silentposts never get sent to this page. We are capturing if there is a HTTP GET or POST to a log file, and this never happens. Funny t...

CIM Rejecting Random Create Profile Requests Solved Locked

Okay, I am having an issue with CIM right now that is perplexing me. Here's the response we got from (CreateCustomerProfileResponseType){ resultCode = "Error" messages = (ArrayOfMessagesTypeMessage){ MessagesTypeMessage[] = (MessagesTy...

Oddball Integration Question Locked

Hey Folks; Just trying to get a ball rolling here on integration, I've worked with the API for a bit but I'm currently looking for a way to download a batch of transactions into a text or csv file to integrate with a back-end server. I was told that ...


CIM: iFrame appearing then disappearing Locked

I'm using VS2010 to develop pages for a customer ordering website. I have included the example code into a test page but cannot get the iFrame to stay on the screen. It appears when I press the "Manage" button but immediately disappears and t...

SIM: Receipt page - Going from https:// to http:// Solved Locked

I'm using's SIM for integrating into my site, because the client doesn't have SSL. So the integration works GREAT, except for one small detail. On the receipt page (that is hosted by, I have the x_receipt_link_method set ...

Can I generate my own value for x_fp_hash using the DPM API? Locked

Howdy! I'm using the DPM API, but instead of using the DPM function to generate the credit card form, I'm building it out myself. For the hidden form field x_fp_hash, is there a way that I can generate this myself? I know it's a combined hash of seve...


Authorize_Capture vs. Authorize only - most common workflow?

Hi,We're working on getting a shopping cart finished up on our site (it's called RedShop and on a Joomla site). We've got an plugin installed and working in test mode right now. But the shopping cart component was developed in Denmark, ...


newbie security question Solved Locked

I'm a mechanical engineer and a client asked me to implement on a site because their web developer wouldn't (weird). After deciding to use AIM, I downloaded the sample code ( 3.5) because that's what I am used to and it wo...


Hosted CIM and Credit Card Exp date Locked

Continuation of integrating the Hosted CIM function to a Legacy application. We now have the interface working with a Legacy Applications. We're able to use the various CIM XML calls to replace entering Credit Card information into a Legacy applicati...

DPM is kicking back an error Solved Locked

Hello! I've set up a checkout procedure with the DPM api here: When I fill out the form, I'm given this error: 3,2,13,The merchant login ID or password is invalid or the account is inactive.,,P,0,,,9.95,...


Error While trying to Get response from SIM Method to silent url Locked

I'm getting this error....An error occurred while trying to report this transaction to the merchant. An e-mail has been sent to the merchant informing them of the error. The following is the result of the attempt to charge your credit card.This trans...


CIM - Display card type, expiration date, and name on card Solved Locked

I don't have any specific coding questions about this at the moment. Mainly I am interested in wether or not this is PCI compliant. From what I gathered by reading other topics about displaying the expiration date, the right way to do it is to store ...

AIM inconsistent responses Locked

Hello, desparately need some help here. I'm using AIM in PHP, and have used it on dozens of sites, but now am having inconsistent responses from 90% of my transactions work, but there are occasional transactions that settle successfull...


custom fields not showing up in customers email receipt Locked

Randy PariesI am developing a new feature with our current system, that is going to start using the AIM API.I am developing and testing in the developer section currently.the problem is that the customfields are not showing up in the customers email ...


split tend/partial authorization transactions Locked

If i'm selling a product that requires a deposit, of say 20% of the total, i should be utilizing the split tend/partial authorization transaction, correct? If this is the case, does the cardholder data need to be submitted again to collect the remain...

Expecting, but not receiving Duplicate Transaction Error using AIM Solved Locked

I see other posts on this message board asking why they are receiving duplicate transaction error messages. I have the opposite problem. I don't get the message when I expect to. I use AIM, and every now and then, I post a transaction request, but do...


Update Billing Address using CIM Java SDK Locked

I have a business requirement to allow users to update their billing address only, not having to reenter the credit card details. I have similar functionality that updates the credit card only, leaving the old billing address, and it works. When I ex...

IIF file downlaod Locked

I'm passing Itemized Order Information successfully, (I can see all the correct info in the merch interface) but Item ID is not in the IIF file. INVITEM is empty. I see all the other info except Item ID. This causes Quickbooks to reject the IIF file ...

Question about payments and transferring funds via api Locked

i'm in the process of building an application and haven't worked with a payment gateway before. below is the process i would like to put in place but would like to understand what exactly is needed technically so i can write the process specs and han...

x_line_item values Locked

I am submitting itemized order details to make use of the QuickBooks download feature. QB already knows all the details of my products so, I'm only submitting item number and quantity - no name, description or price.If I submit this:x_line_item=A1<|>...


Which is the Best for me? Locked

I'm looking at converting our PayPal ran site to We have a shopping cart and we have member subscriptions. So far, I'm thinking CIM and ARB. Does this sound right? Any suggestions would be very helping. I'm in the process of reading al...

Refund using AIM - Error Locked

Hi Support, We had already implemented the Authorize.NET payment gateway in our site using AIM. Now I am trying to get implementing the Order Refund using the “CREDIT”. Please look into the below code snippet.But I am getting the below error message....

Can we change ARB Subscription Amount

Hi All, Is it possible to change the subscription amount when the account is running, if we have credit card information? My scenario is based on the customer purchases in the current month, I need to decrease the subscription amount in the next mont...


Which method should I use? Locked

This may be the wrong place to post this but you seem to be extremely knowledgable. I designed a small wordpress site for a client and they want to put a payment processing page on the site. Nothing fancy, but just a small page where the customer can...

Problem when processing credit card payment on test gateway. Locked

I have implemented the AIM using I am testing on local host (x_test_request = false and URL = opening the page with HTTP and everything works well when I process a credit card payment (using Ne...

Terse transaction status messages Locked

When we initiate a transaction to and it is declined, the message returned is Transaction Declined. If we look at our interface on the site it gives more detail such as "Card declined by issuer". Is there any way to get this more descri...


AIM submitting itemized order information Locked

I can't figure out how to submit itemized information. The documentation says authnet handles delimited information with the delimter as "<|>". i'm using a modified version of john conde's php class. So my script that sets up the transa...