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.


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...