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.


Shopping Carts Locked

Hi, I already have all of my products online (without a shopping cart feature). Is there an shopping cart that will allow me to just add snippets of code to my existing pages (one bit of code for the 'add to cart' button and ...


transaction using 4digit cc_num and previous transaction id

Is it possible to store customer's card's last or initial 4 digit an use previous transaction ID to perform operation on AIM?I hav used verisign too n they had this PNRef field. I could save last 4 digits of customer's card n carry on making transact...


Does CVV/CCV decline still hold the funds in reserve? Locked

With AVS I know that a decline based solely on AVS rejection still holds the funds in reserve at the bank. Is this also true with a CVV/CCV based decline? I have two documents from that claim the funds are held but I have tested it and ...


sending information to the gateway Locked

I am currently researching the SIM integration method. I have a system where the user will log in. I capture the user ID in session variable. I also capture the shopping cart items in the session. When the visitor goes to check out I would like to pa...

Error 261? Solved Locked

Anyone else getting failures with a Response Reason Code of 261 ("The transaction experienced an error during sensitive data encryption and was not processed. Please try again.") Using AIM in test mode, and everything was fine until about an hour ago...


CIM: Submitting an unlinked credit Locked

Can I submit an unlinked credit through CIM, or do I need to use AIM for that? If I can do it through CIM, I guess I would use CreateCustomerProfileTransaction with profileTransRefund, but that looks like it's intended for a refund linked to a specif...


Unable to void declined transactions

I am finding it hard to understand this... if I process a succesful transaction, Auth-Only or Auth-Capture, I can perform a Void via the gateway and the charge is removed from the customer's bank. This has the affect of releasing the funds back to th...

relay_response not working

I have a test account and am trying to use the relay_response feature. It works with my production account. I consistently get the message that the transaction was successful, but there was a problem with my web site. I've tried using my real URL and...


Duplicate Transactions AIM Locked

Greetings All, Which fields in an AIM request make it unique to avoid a 'duplication' errored response? I'm testing with a pre-populated form (just to save time) and including x_invoice_number in the request, but still getting the duplication error. ...


Auto Recurring Billing with SIM Locked

is it possible to use ARB with the Server Integration Method. If so, how would I go about doing that. I already have a set up using SIM for regular billing.

ARB Rebillable Locked

Is there an API equivilant to pressing the "Rebillable" button in the virtual terminal from an ARB Subscription?

Question on PCI Compliance ... Locked

Hello. I have a question on PCI compliance for my clients. recommend using the AIM connection method. They claim this is the most secure method. However, after reading the PCI self-assessment questionnaire (OHHH BOY), I am not so sure. Basic...

SiM - Error 99

Hey everyone, I am having a small issue. I am using a SiM account and I downloaded the test code from's site. It works just fine if I enter in a static $ amount for x_amount. However, when I try to pass a vaule via the web to it, it giv...

Testing Prior Authorization Capture Transaction

I am testing integration with Authorize.Net AIM. I am able to successfully test an Authorization Only Transaction. However, I cannot find any way to successfully test a Prior Authorization Capture Transaction. When in testing mode, an Authorization O...

CIM Response codes Solved

In the response code of a CIM request, I receive a 'raw' response which is a bunch of fields. One of them is the A.Net reference key. Where can I find a description of the raw field. Also, why doesn't every request retrun a reference number?

All Star

What does error E00009 mean? Locked

If you are receiving error E00009, “The payment gateway account is in Test Mode. The request cannot be processed” while requesting the ARB or CIM API, then your account is in Test Mode. Because the ARB and CIM APIs do not function in Test Mode, you n...