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.

CIM - Adding Payment Profile

HelloI had AIM working fine on my site but am now swithing to CIM. I am processing in steps in which I first create the customer profile with the following. $request = new AuthorizeNetCIM; // Create new customer profile $customerProfile = new Authori...

WLM integration

There seem to have problem with authentication when returning from to a site with WLM plugin. Any thoughts about this?


New VISA requirement of separate transaction fee

We have been submitting credit card transaction requests to the payment gateway using the AIM method.Specifically, our exam fee and the convenience fee were added together and sent as one transaction request. So ifsomeone purchased a $50 exam, and ou...

Where can I get "secured by" or similar image?

We want to put this message on our payment page, so user can feel confident of the transaction. I have seen the Verified Merchant Seal, but we want something like which can show clearly our transacti...

ARB Customer Cancelation

Hi thereI have a website I am creating that is a wordpress website, with a membership subscription service. The plugin that handles the membership offers Authorize.Net as a payment gateway.The issue I have is that the site offers 12 week membership, ...

Instant Settlement Solved

Recently, I made a purchase on an online market. The transaction was instantly charged to my account and I was able to receive a reciept instantaneously. I am developing a small site that uses to charge users and I was wondering if char...


Why is refusing to post to my Relay URL?

Hi -- After my site moved from a shared IP address to a dedicated IP address with SSL -- my DPM integration stopped working. refused to post to my relay url. When I switched back to the shared IP w/o SSL, everything works fine. I do not...

AuthorizeNetDPM Form

Hello,I am new to PHP scripting. When implementing the (DPM) I was interested in passing the name and address information into the credit card request form. i have created a direct_post.php file on the fly for each visitor. It now includes these addi...

Basic integration of a hosted form for CIM

NOTE: TRYING TO IMPLEMENT BY THE END OF TODAY! I am a novice developer. I need to integrate a hosted CIM form into our website. I am looking for the basic code that I can copy and paste into our site for things like Name, Shipping Address, Billing Ad...


Simple Checkout

Is there any reason why "simple checkout" (as it is described at could not be used downstream of a shopping cart? In other words, after the buyer has put items in the shopping cart on the merchants ...


how to change transact.dll page textfields as readonly....

how to change transact.dll page textfields as readonly.... means not editable by user..because am sending values from my website form page through sessions into transact.dll user not edit that textfields.. so plz help me soon how to change th...

field size

Where can I find max size for all message fields? Thanks,Juan SilvaMy Small Bizz, LLC


Timeout with CIM createCustomerProfileTransactionRequest

Hello, I am encountering an issue that only seems to happen from time to time. I am using the HTTP POST method for CIM with the URL at Occasionally, certain calls to createCustomerProfileTransaction will ...


Generating the Unique Transaction Fingerprint

In the submitting transactions sec of the SIM manual it makes ref to sample code for UTF generation. Checked the an developer samples at and do not see it. Can someone point me to it. Much thanks.


SIM not displaying form Solved

I am creating an application that is using SIM hosted payment pages for processing payments. I currently and using my test account before switching to my client's real account. The form on my site is posting to: https://test.authorize.n...

Hosted CIM and CCV Validation

Hi Everyone, I have just set up my first hosted CIM integration and everything is going well with my test account. My goal is to have users enter a CC profile via hosted CIM then i will bill them immediately for the first month of their subscription,...

Which type of API is best applicable for me?

I am creating an iPhone app which accepts credit card payments and here is my use-case 1 - Product data stored on my server2 - iPhone app pulls product data from server3 - User uses iPhone to select products to buy4 - User is taken to a checkout page...


NOPdesign cart integration Question

The NOPdesign cart is relatively simple to use. See The suggested gateway syntax for is: The CheckoutCart () script hands off the following to the gateway: x_Versionx_Show_Formx_Descriptionx_Amou...


Submit payment without the CVV

I am trying to submit a payment without the CVV number using the AIM API. I am able to submit the payment, but when the charge occurs, it says the CVV number does not match ("No Match") in the Merchant Interface even though I am not submitting a valu...

ECHECK being declined for 103 response reason code

I'm sending an ECHECK message with, what I can tell from the samples should be a fully filled out message. Looking up the response reason code, 103, it says something about not providing a password. The problem is, that I don't seen anywhere in the A...



I would like some transactions to be run through the AVS/CCV fraud filter, and other transactions not be run through this filter. If a transaction is submitting with an address field or CCV field, does it bypass the Fraud filters? I would like the AV...

Merchant Boarding API only showing 2 processors?

We have embedded a form using the Merchant Boarding API. When we submit the getResellerProcessorsRequest we are getting the following response. id=2, displayName=FDC, acquirerId=0, acquirerIdSpecified=false id=15, displayName=FDCO, acquirerId=0, acqu...

Regular Contributor

Convert from AIM to CIM Solved

I have this cart and it uses the AIM method. I need to use the CIM. Searching through allthe files there is only one file called Below is the code on this page. setup('login','password','testmode'); } function actions () { add_actio...


CIM getCustomerProfileRequest ..Please Help

whenever I try to post getCustomerProfileRequest the borwser will just hang and retur gateway timeout. this only happens if I put a correct customer profileID, but if I put a wrong profileid it will respond that the prfofile was not found. and getCus...

Reading credit card track data.

Hello, We are developing a POS in Filemaker Pro 12 Advanced and going to process card present transactions via Authorize.Net.For this we are going to use 'Plastic' plugin from 360 works. This plugin has the function that takes the track data as param...