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.

Political Campaign

Hello, Using the DPM PHP SDK, I'm trying to set up a donation page for a political candidate and would like to be able to include a field which allows the user to specify the a contribution amount. I'm hoping to give them a few radio options and a te...


Cross-domain support?

Does have support for cross domain requests IE. a crossdomain.xml file? Something that would work with Flash/AS3? My concern is that transmitting the data to a proxy will require a scary level of PCI compliance for what I plan to do.

Silent Post best practices question Solved

Programming Languages:, Afternoon All! In my silent post listener, I am generating a random number to append to the file name of my received post data to make the name unique when saving. That seems to work for the most part, however, ...

CIM: Once enabled, is it required for all transactions? Solved

We currently do AIM transactions through an in-house app. If we were to enable CIM in our account, would that prevent the existing AIM process from working? I'm trying to determine if a seperate transaction/api key is needed or if the two systems can...


AIM before ARB Solved

Hi I am not sure if my question is correct or not - My website is providing ARB subscription to users. Now I have used the code provided by in my website in test Mode- and after doing an ARB - I am getting a subscription id and a succes...

What does x_relay_always do?

I am using the SIM method. I find whenever any error occurs (eg. card declined) my relay response is called. I would prefer instead that the user stays on the payment page and is given the option to fix card details or choose a differen...

SIM no longer working after server reboot

After a hard server reboot, we're now getting x_response_reason_text = "This transaction cannot be accepted". I don't know the response reason code, because it's not being sent back to us with the other information. According to the SIM guide, it cou...

DPM, Javascript and AJAX

I'm using DPM and have the checkout form populating a dialog div within my application when payment is due. I'd like to avoid the receipt page -- as it would direct the user away from the application -- and have the confirmation of payment response p...


Transaction ID is always 4294967295 Solved

Hello! Quick question for you all. We're using CIM on our PHP app, and are experiencing some strange behavior. On our production instance, $transactionResponse->transaction_id always returns 4294967295, or PHP_MAX. However, on our dev instance, every...


Payment profile not creating for American Express Credit Card

Hi Team,We are moved the PAyment gateway using CIM to production and able to create the payment profiles and making payment transaction succefully other American Express credit card(MAster,Visa..) .But when trying to create the same wit...

CIM via SOAP - can GetCustomerProfile fill an ADO.NET dataset?

Pardon the question as I'm a SOAP newbie, but would like to integrate the CIM API into Windows Forms and ASP.NET applications and am wondering if it's possible to import the WSDL schema into an ADO.NET DataSet, and if it's possible to serialize the G...

CIM: Pricing? Solved

I know that payment transactions are going to result in fees, but are there also fees associated with creating/updating customer or payment profiles? If so, is there a link somewhere that breaks down the fees?

cURL funtion in PHP. No cURL response

Hello, You are my last hope in making this work. I tried everything. I'm not a programmer, but have hired a programmer. I have an ecommerce website that is developed using CreLoaded which is part of the OsCommerce family. I have a programmer that com...

AuthnetXML problem

I'm using AuthnetXML class from -- generally works great, but I have noticed a problem with creation of associative array which class then converts to XML. Us...


x_duplicate_window in ARB and AIM

Hello For avoiding duplicate transactions can we use the option 'x_duplicate_window' for both ARB and AIM? How we can pass with in ARB ? thank youSathish

API Docs/Differences for Canadian Merchants

One of our Canadian clients is in the process of opening an Authorize.Net account. I'm not sure if they have a Global Payment merchant account or if they are involved in the beta phase mentioned is this newsletter:

Capturing/Settling Automatically using Magento

Hello, This is my first post here.. as well as my first time using Authorize.Net's API. The issue: After running Live transactions through our store the transactions are still in Authorizing/Pening status few days after the card was ran.. Setup: We a...


CIM Hosted Solution for selecting payment profile

Hi, Is there any hosted solution for selecting the payment profile desired to process a transaction with? Or must one call getCustomerProfileRequest, list them and let the user select the payment method that way. Thanks


Accept payments on behalf of a vendor

We have an online product for small businesses that offer services (e.g. hair salons, spas, etc.). We're looking to offer the ability for our customers to accept payment for their services both online and in person. It looks to me like we would need ...


Refund Error

I need help with a error which I'm getting. I'm using the Control Panel within Authorize to refund a customer with a payment of 9.99. I click the refund button and have the amount of 9.99 and I get an error of:The sum of credits against the reference...

Validate the name on card

Hi everyone, I have a question that how to validate the Name on Card (or Cardholder's Name or Name as it appears on credit card). As my searching I saw almost popular systems (at&t, Amazon and reliant) check this field in Payment method? How can I ch...

Using SIM or Direct Post VIA a URL only Solved

Ive read all the documentaiton on SIM and directpost and I've searched the forums and not found a good answer on this: (i got the hash from the sim PHP samples online and I'm just trying to construct a url that takes me into the gateway) https://test...

CIM : Customer Profile ID

Hello, Does the customer profile ID can be use with several account ? For example, I have a POS which use Card Present Account type, and a Website which use a Card not Present account type. Thanks for your help.


Silent Post occasionally not received - how to resolve?

Everything is going fine with my SIM except that occasionally we do not receive the Silent Post. Because we are using the Authorize.NET receipt instead of the Relay Response method, this is an issue - we don't have any way of knowing whether an initi...

ARB : Account type

Hello, Anybody knows if ARB can be use with Card Present Account type ? Thanks.

ARB question

Hey all! I have a quick question. Is there a way to either query or another way to get the result of an ARB charge? Basically we use salesforce and I need to know when someone is charged automatically on a monthly basis to update expira...


AIM - how to test recurring transactions?

How can I issue a recurring transaction that would otherwise just happen at the end of the next month manually? I need to test recurring transactions that were created with AIM.

Account features : ECC

Hello, How to know if an account is ECC enabled ?I need to know it to allow or not to my users to do an unlinked credit. Thanks for your help.