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.


Error 261 using test url for AIM Locked

Currently getting this error:“The test transaction was not successful. (261) An error occurred during processing. Please try again.”Searching the forum for the error code 261, it appears to coincide with the test url service being unavailable. Is tha...

ARB Status via ARBGetSubscriptionStatusRequest Locked

I'm looking to avoid using SILENT POST as it seems that we can devise an adequate solution by properly timed checks of the subscription status via ARBGetSubscriptionStatusRequest and thereby not have the issues surrounding network outages, temporary ...

Disable Shipping Section on the SIM Form Locked

My site is a service that doesn't require shipping. On the SIM form, how would I disable the shipping portion so my customers don't get confused. Thanks.


Unable to access/generate MERCHANT_HASH_CODE with developer account Locked

I registered a developer account a few years ago (circa 2008) when first integrating our application with I am now attempting to switch from the AIM/CIM API to the DPM for PCI reasons. I can see that the DPM requires a MERCHANT_HASH_CODE fo...

Urgent Locked

Hi All, I am facing one problem with that my customer are charged twice and thrice in the same month. i run one script from window task scheuler where script will check last_charge_date and next_charge_date. once the charge done succssf...

ARB - make a one time (lifetime) payment Locked

Good day, Seems likely that a one time payment answer is to use other options. My question is: Can I set up a payment via the ARB API that is a one time (life time) payment so it is an option for the customers of my site? Could do a (1) month trial t...


Customizing the payment form for SIM Locked

Hi, I'm sorry for the obvious question, but the search yielded no proper answer.I'm trying to improve the look&feel for the payment form shown during the SIM method. However, the api manual offers limited possiblities for customization. In particular...

inegration of with salesforce Solved

Hi, i write a following class in salesforce for integration of salesforce with Public class callExternalWS { public void invokeExternalWs() { HttpRequest req = new HttpRequest(); req.setMethod('POST'); req.setEndpoint('https://api.auth...

SIM Itemized Orders for PHP Locked

Hello To Everyone Reading This: I have gone over the SIM Developer Guide and found the information regarding Itemized Orders. However, can anyone tell me if I am wasting my time trying to make this work for ordering food online? I am setting up a men...


FDS - Pending Review change? Locked

Hello, We use the AVS filter to Authorize and then put certain transcations on hold so that we can manually review them. The transactions go into a separate queue in our shopping system. After review, we Capture them as normal, or cancel them. Before...


Benefits of MD5 Hash with AIM Locked

Hi, The documentation that I have found indicates that the MD5 hash security feature is available when using AIM but is not necessary. Does anyone know if there is any benefit provided or a certain use case where using the MD5 hash would be valuable ...

Ubercart: CIM Locked

Hi We are developing a site using CIM payment gateway for one of our clients.We use ubercart and its cim module. how can we make a new account for CIM payment and how it configure in our project?


PHP CIM SDK creating profiles and displaying information help Locked

Hello! I was wondering if someone can help me understand the PHP SDK. I'm new to this and would like some light shining my way please. I've been trying to figure this out... So I have two requests: customer profile and payment profile // Create new c...


Track1 data and Track2 data is invalid Locked

Folks, I am making the following call out to the CP API. This is the request string. The errorText is "Track1 data is in invalid format. Track2 data is in invalid format". Can someone look at this and tell me what I am doing wrong here? x_cpversion=1...


Recurring payments initiated by us Solved Locked

Hi - I'm trying to process reoccurring payments with the following requirements: Payment processing would be initiated by usCustomer would enter card data on first transaction only. We would bill the card monthly, with potentially different amounts b...


Can't Get getCustomerPaymentProfile() To Work Locked

EDIT: I realized that by using getCustomerProfile I CAN get the last 4 digits to show of the CC (the point of this post). With that said, I will leave the question open, though, just as I am curious as to why I am able to get the customer profile dat...


retrieving eCheck testing/sandbox transaction details? Locked

Looking for help retrieving transaction details when submitting eCheck transaction in test/sandbox mode.I'm getting a successful response (approved) when submitting the transaction through the AuthorizeNetAIM PHP SDK but I always get a transaction_id...

DPM and PCI compliance - I could use a definitive answer... Locked

Confused new Authorize user here... I'm trying to decide between SIM, AIM, and DPM for the payment gateway interface I am working on. I don't like SIM because it strays too far from the look and feel of my site. I don't really like AIM because of the...

transaction ID with SIM Locked

Friends, I want to integrate my application with Authorize and I need to get the transaction ID to save this information in database. The question is, can I do this with SIM? I know you can set a URL to get back to you homepage, but is it possible to...

WP Shopping Cart Plugins that Support CIM and ARB Locked

Building a Wordpress site to offer pet products and having difficulty finding a good Wordpress shopping cart plugin that supports CIM and ARB. I really like Cart66, but I can't seem to get a straight answer as to whether they support CIM or ARB. Shop...


nopcommerce error Locked

I set up my nopcommerce shopping cart and entered my transaction key, etc. that I got from However, when I try to process a credit card, I get this error: Error: 3|1|103|This transaction cannot be accepted.||P|0|||6.50|CC|auth_only||||...


subscriptions with SIM Locked

can you do subscriptions through the SIM api or do you have to capture one payment and then log into and use the information from that one transaction to set up subscriptions?


CP Charge an existing customer Locked

I would like to charge an existing customer using the CP API? Is this possible? For instance, using CIM I can easily do this. I cant use the CIM API in a different project since it uses MicroFramework and we are using our home grown HttpClient. Thank...