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.

Best API for Recurring Payment Solved

I need to know what is the best API for someone with minimum coding knowledge, does not want to host the credit care information on our server, needs to have auto recurring payment capability and don't want the customer to leave the website. If is fo...

php to extract transaction detail

I am trying to use the AIM API with php to get transaction detail from date1 to date2. Specifically, transactions voided date1 to date 2. I cannot determine how to do this. The API documentation is EXTREMELY vauge, there are no good examples...


Cancel test recurring subscription

I had a developer acct and am receiving the test messages for the recurring subscription. How do I cancel this?

Already using CIM...

Hi all, My name is Peter and we currently had a succesful implementation of using the CIM API. We used a local developer out here in the LA area called RBZack. They are indeed very skilled. I have a question now though. We now want to change up our w...

Rounding and dataaccess with ARB Solved

Good morning all. I have reviewed the documentation and did some light searching on the forums and blog posts, but have been unable to find answers to a few questions concerning ARB and processing payments. 1.) How does ARB account for rounding error...

Error 87 in Test account Solved

Hi, I have signed up for a test account to test the payment processing using SIM. I have followed the steps given in the 'Get Started' tutorial and used the sample code in PHP. Only substituted the API login Id and transaction key in the sample code....


Duplicate Transactions of UpdateCustomerPaymentProfile.

I use CIM and real account . When my customer update they CC info. 1. If they input a incorrect info(ex. security code) and submit . 2. they while get a error message , 3. and they resubmit the correct info in two minutes 4. they while get a error me...


Choosing the right option. Solved

Hi there, I've spent some time looking at the various integration methods, and haven't been able to accurately determine if Authorize.Net can do what we require.I'll explain. We develop and sell a web-based POS solution for bricks-and-mortar retailer...

CIM popup - "An error occurred during processing. Please try again."

My code was working just fine with my developer account. I switched over to the production account in test mode, still worked. Now I'm testing on the production account in live mode, and every time I fill out the CIM popup (and I tried with both my c...

Arb: Data to my DB

Hi, I need to handle subscription.Which does the data of subscriber keep to my table to be able to check?What suggest? Thanks,Andriy!

Discount Codes

How do I set up Simple checkout to use discount codes? For example, my regular price of the the product might be $14.95. The price with a discound code that we use will be $9.95?


why transaction key is invalid?

I have a payment form that users the AIM method to post to via PHP. It works great right up to the moment that Transaction key don't work. I have get error message ---- AuthorizeNet Error: Response Code: 3 Response Subcode: 1 Response Reason...


No trusted certificate found

Starting this morning we were unable to process credit cards with our ecommerce site. Our log files show this error:No trusted certificate found The certificates in our keystore have been in use since May and we have never had this problem before tha...

CIM Transaction Issue

Using the CIM api I wanted to test an actual transaction. I charged my credit card two charges, $0.01 and $0.02 yesterday. At the time those transactions both said "Captured/Pending Settlement", and today their status is "Settled Successfully". The i...


Direct Post Method not working with a query string in url Solved

I copied the demo for the direct post method into a page on my site and it worked fine. When I have a query string in the url however, the form that's usual give is replaced by "Sorry, an error occurred: " and doesn't actually give the error. This on...


Drupal Commerce returning errors in Live mode.

Hello! I am using Drupal Commerce 7's module and am trying to process live orders. I am getting an odd error when using the "Live transactions in a live account" and "Authorization only (requires manual or automated capture after checko...

AIM Troubles: x_amount changes not reflecting Solved

Hi, this is my first post here on the forums. Nice to meet you all. My issue may have relevent posts in other discussions, but I'm afraid that I'm under the gun somewhat, and I don't have the luxury of searching the forum before I post the request fo...

SQL File With All Possible Transaction Response Codes?

Hey everyone. I just got done with the most brutal steps (custom customer system and payment system + transaction approvals) of my first ever AIM integration between my custom site and Now, for the final step, the receipt/error page. D...

Asynchronous Notification for Batched Settlement?

Does Authorize.Net expose any APIs so that an application can receive an asynchronous notificationafter a batch settlement? I looked through the AIM and Transaction Details API documentation as well as this Community Forum,but I could not find any in...

Web Forms vs. MVC for AIM

So my entire site is Web Form based, not MVC, but I need to use AIM. I created a new MVC 2 empty project called "AuthorizeNet" within my solution (Visual Studio 2010, C#, 4), downloaded the AIM sdk, added a reference to "AuthorizeNet.dll" fro...


Hi!What is the difference between integration with SDK and "Code Sample"?I integrate ARB.Thanks!

ARB. How to do step 2? Help!!!

Hi! I'm just learning! I try to use this! "add a reference to the AuthorizeNet.dll from the SDK" - how to do this(in ASP.NET MVC and C#)? HELP PLEASE! With regards!

MD5 Hash & SIMResponse.Validate Returning False Solved

Hello, I'm creating an integration using and VB with the SIM API running on .net 4.0 on an Amazon EC2 Win 2008 server. This is my first time developing an integration with, so I'm using the C# .net SDK binaries in ...