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.

PHP SDK Test Request

Hi, When implementing direct post method I can do a test request on a live account by setting parameter test_request=true on the form therefore run tx through live system and not actually charge the card. How do I accomplish the same using the PHP SD...

Processing Transaction, but not Redirecting to Approved Page

Came into a weird situation, where I would be rebuilding a solution, but need to do some unexpected troubleshooting on current system. Not too familiar with VB or ASP and really dont know where to start. Anyways... Transaction processes, but will not...


C# display response message for ChargeCreditCard Solved

Hi there...Upgrading to the new ASP.NET code using the ChargeCreditCard AuthNet API. Everything works except I need to display the response message to the user, especially if the transaction fails. The API code only writes the message to the console....


no authorization code for refund transactions

I issued refunds on transactions both through the sandbox account UI as well as programmatically. I noticed that auth code for refunded transactions were missing. I checked other transactions and settled transactions had authorization code so i was w...

temp error?

Currently getting this periodically today. Are there current issues with the sandbox environment? Error E00001 An error occurred during processing. Please try again.

Programmatically checking status of a recurring payment Solved

Hi, I'm using recurring billing to perform a 1 time payment 35 days into the future. When that amount of time has past, what is the best way to determine whether or not that scheduled payment actually went through (programmatically)? I was planning o...


E00027 1,1,1 Solved

I'm using Drupal Commerce on a new Drupal 7 website and when using a sandbox account the site tests fine but once i swtich the site to live I'm getting the following API response;ErrorE00027The transaction was unsuccessful.1,1,1,This transaction has ...

Custom PHP cURL receives NULL Response

Hey everybody! This is probably a very simple problem, but I don't know how to fix it. My client wants a custom report of transaction data generated with the system and I don't have access to the server to be able to load up the SDK. I think this is ...

Integrate Akamai

I am trying to integrate Akamai SureRoute in our system. 1.I have read that url is changing from to On another blog I found that I can still use the same url2...


CIM: Retrieve list of shipping address IDs for profile

After a user enters their shipping address via the CIM iframe, how can I retreive the shipping address ID that was created? Here is the workflow I use for payment profile IDs: 1. Generate profile server-side and store ID.2. Display iframe form for pa...

PaymentProfile Record not found getCustomerProfile

Hello everyone, I'm having an issue on getting customer payment profile when adding it from the iframe or directly to the CIM sandbox account. The CIM shows that the payment profile was recorded but when i requested to get the Customer payment profil...

AIM, CIM, DPM, or SIM - how can I tell?

We need to confirm our PCI Compliance and the developer who set up the site is no longer available. Can you tell me how I can find out which method of API integration was used to set up the payment system? We are using Membermouse for our subscriptio...


Cyrillic item description produces error

I have site that uses SIM. We are have our items descriptions in cylliric. Recently our payments stopped going through becasue It produces "line item is invalid" error. And of cource in the description there are whole bunch of weird cha...

PCI Compliance

Does anyone know who I can reach out to at Authorize.Net to discuss what type of PCI compliance issues I might have with the implementation I want to use. Thank you.


How to Implement Akamai Change

Hi I am getting notification for Akamai Change,Please help me for code,Where I can find code for Akamai Change. I am using AIM method right now for transaction.Do i need to make change entire code or just posting URL change? Please help.


Adding Service.asmx reference to .NET project

We've been using your "" service for some time to do CIM integrations. We are a .NET shop and have simply added a "service reference" to the URL above to our project. Recently I noticed we can no longer ...

Capturing Billing Address

So I'm using CIM where I create a Customer Profile based off the email address and redirect the user to use the Hosted Form to enter their credit card information and billing address. I was wondering if there was a way to either pre-fill the form wit...

Recurring billing - one time payment question

I need to schedule a one time payment using ARB, 35 days into the future. So, today being 5/17, the payment would need to occur on 6/21.Will setting the payment schedule like this achieve that goal of charging the card on 6/21? 35 days 2016-05-17 1

cannot copy link onto our web page

I am not sure that you received my first message as I was not registered yet when I sent it. We recently created a quick website on WIX for the sole purpose of creating a link for our patients to go on and make credit card payments. However, I cannot...


Could not run sample code.....

I downloaded the SDK nad the sample code and placed them in a directory in my Apache root. Inconformance with the directive at the bottom of the git-hub page (, I copied the autoload.php file from the s...

Recurring Billing

So I understand that you can not do recurring billing with SIM (which I have no clue why since it seems to be a common request on the forums). I am interested in doing CIM, but we never want to have any of the credit card information passed to our se...

Looking for an existing SIM checkout page...

Has anyone already built a single SIM checkout page in with a menu combining fixed-price purchase items and donation windows that I can adapt for use and link to from our not-for-profit website. I have built a simple checkout, but I nee...


Trying to setup SIM - HTTP 500 error

So we currently use a locally hosted form through First Data. I am trying to convert it to Authorize.Net and inital tries are generating an HTTP 500 Internal server error when trying to pass my form data to the payment form. I am passing my Login ID ...

How to set billing info in CIM hostedForm?

In our system the user complete billing information, and when we show the form of the CIM hosted API, we need such data are loaded in the form, as we do that? First we call to createCustomerProfileRequest, with merchantCustomerId and email. Then I ca...

PayPal Express Checkout + Authorize.Net Same Page

Hello,I am trying to figure out how to use the Paypal Express Checkout and come up to my customers when they goto to checkout and I also am in need of a payment page, which I can't find any good solutions for. Thanks