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.

iOS Integration Run Time Error - stringWithXMLTag:andValue:

When I try to log in, I get this run time error: +[NSString stringWithXMLTag:andValue:]: unrecognized selector sent to class 0x1c0ed94 It's occuring right when it is trying to run this method in MerchantAuthenticationType.m: - (NSString *) stringOfXM...

DPM with CIM?

Is it possible to use the direct post method but still use the CIM to create payment profile for recurring payments? If so how do we implement this? I have no experience with integrating code into a website, so any help with be apprecia...

Integration of SIM with CIM and ARB

Hello I have developed my payment gateway using Auth.Net's SIM Method where im storing Information of transaction in my own table such as TransactionID,Invoice No etc. Now i want to add CIM and ARB functionalities also ... Following code i have writt...


CreateCustomerProfileTransaction response.directResponse Solved

I have been looking for a description of the fields in response.directResponse, but I can't seem to find it . I want to parse out some ot the information so I can save it to a transaction table. I see/can get the values that I want but it would be ni...


Hosted CIM, checkout flow

I'm considering the hosted CIM, but the customer's checkout flow really bothers me: 1. create billing, shipping, payment profile2. login to site3. select profile4. complete purchase Creating a profile and logging in prior to a first-time purchase see...


All functional test case for AIM, CIM, SIM, ARB not working.

Hi I'm new to API and started integrating it in our application. But it seems that all functional test cases are not working when I tried running it. What should I do to make it work, I followed the steps on how to use the SDK. I'm usin...


SIM Process

I am getting error 103 when running the below code. I took out sensitive information. Response Reason Text: A valid fingerprint, or transaction key is required for this transaction. I believe my transaction key is fine. I am not sure how to do the fi...

Cannot submit requests on production server (cert issue?)

On my dev machine, if I open a browser and navigate to, it opens up fine. However on the production server, the browser says the security certificate is invalid.(says certificate presented is not issued by a trusted cert...


Simple checkout

I have two simple checkout processes. I want one to redirect to one page on my website when finished and the other simple checkout process to redirect to a different page on my website when finished. Is this possible?

CIM Integration into SHOPIFY Shop. Using AIM?

Hello, I am the web/graphic designer for a fashion design company based in NYC called Berek. We have a wholesale website hosted by SHOPIFY as well as a retail site. I've been trying to integrate the CIM service into our website but I'm having trouble...

CIM Hosted Payment Form - wish for an enhancement

We are a "card not present" shop because we currently use CIM to store frequent customer's payment info and then can easily ring up sales for them without having to ask for the credit card again. We use the hosted payment form on our PC-based cash re...


isError seems to always return true Solved

Switched to using AuthnetXML.class.php for all api calls. When I add a payment profile to a customer profile, I'll get a response like this: Ok I00001 Successful. 8227492 but even though it's successful, I find that $xml->isError() always retur...

Recommendations for recurring billing setup.

Hello, I am hoping that someone would please explain to me in layman's terms how to best setup a recurring profile. I am new to and would like to understand if I'm following best practice. WHAT I WANT TO DOI have a customer who needs to...

Echeck Form fields proper settings?

Hi, I have successully integrated Echeck for both ARB and AIM interfaces and my transactions are going OK with below list of requried fileds. 1) x_amout (Amount)2) x_bank_aba_code (ABA Routing Number )3) x_bank_acct_num (Bank Account Number)4) x_bank...


retrieve deposit details

hiwhich api can i use to retrieve daily a list of all deposits that deposited into my bank accounti need this so i can balance my bank accountthank you



Aside from inside the .php class files themselves, is there documentation somewhere that provides a list of what methods are available for each object? (For CIM in particular.) If it's just in the .class file, is there an easy way to generate the doc...


CIM code to retrieve existing payment profiles Solved

I know this is in here somewhere, but I've spent many hours trying to work this out on my own and figured it's time to ask for more help. Using CIM php api, I can save a customer profile, and I can save multiple payment profiles to that customer. I k...


AuthnetXML.class.php vs AuthorizeNet.php

From what I understand, which is not much, AuthnetXML.class.php gives me access to all the php apis at once. AuthorizeNet.php does this as well, but by folding in all the other apis. The document I found regarding AuthnetXML seems to suggest that thi...

CIM using xml api

Dear all, I am going to start the CIM, so can any one tell the steps I need to follow?

Using SIM for a basic payment system Solved

Hi all, I modified the basic code sample for the SIM to submit payments through an html form post to The problem I'm having is prior to making the form page that submits to

SIM Question

Hi All - I've tried finding an answer to this question, but am coming up short. My client has been and currently is using the SIM method for all transactions on their site. Nothing is stored on the clients server. They're switching payment processors...

Error Using CIM: Duplicate Transaction Submitted

Hello, I'm trying to set up using the Customer Information Manager (CIM) feature. We have an extension installed in the Magento store we are working on. When we set up the clients credentials, the information is being passed to Authoriz...

Block or hold on certain amount for certain time for a credit card

Dear All, I'm new to this developer community.Can any one please inform that, Is there a facilty in to block or hold certaion amount for certain time span if we have the credit card information. If yes please tell the process to do it. ...

Authorize Algorithm Question

Hi Guys! Here's my setup:Online AIM & ARB integration via PHP. My members can sign up as either a once time charge (membership will expire in X amount of time) or be billed monthly via ARB. If members choose to register as a subscription membership, ...