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 and Recurring Billing

The following update was posted on one of the latest developer blogs (11/9/2015): "Recurring billing now uses customer profiles for secure payment data storage. This means that customer profiles can now be used for both subscriptions and one-time pay...


"Your payment was not accepted" response from gateway/transact.dll

Hi all, I am currently struggling with an issue when testing with a sandbox account. I am a developer for an application that makes use of for payment processing. Long story short... a user is able to pay a bill using our application as...

.NET SDK - ability to use previously used CC

Hi there, I want for returning customers to be able to select one of the previously used credit cards. Due to PCI I can't save CC number in my DB so is there a way to do that using .NET SDK? I.e. maybe there is some kind of authorization code or some...

unable to create new sandbox account

I've been unable to create a new sandbox account all day. The message received is: The sandbox is experiencing technical difficulties. Please try to create a test account in a few minutes.But it's been that way for many hours now.

Trouble with getting response back from AMEX Card Charging

Having trouble with getting response back from AMEX Card Charging: Just does not return any error but does not execute the transaction. continues to spin. I have removed the login and transkey from follows. What do I check? It works for MasterCard, V...


Processing $ zero amount transactions in

Hi,I want to validate phone number associated with credit card number during transaction processing using i.e I want to check entered phone number is same as that of credit card issuing bank's record during transaction processing with ...

C# PayPal integration - No Email returned

Looking at this documentation I see that it returns Email in secureAcceptance object. However, in .NET SDK there is no such field in AuthorizeNet.Api.Contract...


C# API add LineItems to transasctionRequest

I am trying to pass lineItems to the transactionRequest, but I am not doing something right. I added a snapshot of the portion of code and was hoping someone can point me in the right direction. Thanks in advance. //standard api call to retrieve resp...

Newbie needing ColdFusion Help

Hello, I'm new to My employer is switching over from Paypals Playflo solution to AN and i was wondering, I don't see any code samples for CF. Does anyone know of any plug-ins, cfc, or code samples that could help me hook up our site to...

Allow Multiple Invoice Numbers

I'm attempting to have a form where user's can pay more than one invoice at a time, ie, adding the amount of each invoice to process one payment for mulitple invoices. I don't see a way to add more than one invoice number using the PHP SDK. Here's th...

Refund Transaction Card Error Solved

Hi, I am using Refund transaction API and as per the document we have to send last 4 digit of card number in the request. But it gives invalid card number error. I tried to link it with CIM API also still the same error. Neither authorize store full ...

Charge customer profile Solved

Hi, I am using API to charge customer profile. While creating payment method I sent card code with the Card informatin. When I use the charge profile api it gives me error "Card Code is Required". I am not storing card code in my database and that's ...


Integratin in Oracle Apex

We are builiding an Application using Oracle Application Express. I prefer to use as payment gateway. I was told We cannot use in Oracle Apex application. Appreciate If someone Suggest If it is possible to integrate. Thank...

Valid Characters in billing address

Hello. New user and this question may seem obvious to everyone. In the API documentation, for the billing address fields, there is a phrase in parenteshis that says (no symbols). I am wondering if there is a list anywhere that explains exactly which ...

Testing a particular Transaction in live mode Solved

I am using the new API to process card payments. In SANDBOX every thing is running fine. I want to know that how can I send a single transaction in test mode after I switch to live. I don;t want to switch my merchant account to test mode but want tha...

SIM integration help -- need sample code for JSP

HI, I'm new to payment gateways .. I got the over view on the SIM integration and I need to implement this in JSP page. can anyone please help me with sample code for SIM integration with in JSP page. Regards,Srinivas.

need help with SIM integration with Accela

I need help in integrating Accela with SIM.How do I configure SIM information in Accela.The configuration is for SIM is supposed to be saved in DB in Accela, and being called while making payemnt. But the problem is how to create hash f...

Regular Contributor

Just want to parse SIM Relay Response with new SDK

Hi, All I want to do is figure out how to use the SDK to parse a Relay Response from a SIM Form submission, but that doesn't seem to be straight forward anymore. Looking for some help, please. Side Note: I've developed in PHP for a long time, and wor...

Error E00004 (name of the requested API method is invalid)

I've just gotten the sdk-php-master package installed on my development server, and tried to run the example script in The log file shows the XML sent and the response, but I have no idea what to do next to correct this error. Any suggesti...

eCheck Issue in Sandbox

We seem to have an issue with eCheck settlement. The CC look ok and settle fine, but the status of eChecks doesn't seem to change and remains as "Captured/Pending Settlement." Do you all have any idea on how to fix this? TIA!


API Reference Charge A Card Sample Code Error

I'm trying to run the sample code for Charge A Card from the API Reference but am getting an Uncaught Exception error for JMS\Serializer\Exception\RuntimeException. The long error message ends with "YamlDriver.php on line 38". I've played around with...


Very basic php example needed

I am an experienced developer and have some experience integrating using .NET. However, I am new to php. I want to add a button to a page that, when clicked, will simply take the user to an form to enter all the informatio...


Hello World Error: ApiOperationBase<TQ,TS> requires 2 type arguments Solved

I've followed the instructions for Hello World via C# from here: But I get an error with this sample code here:Line 18: ApiOperationBase.RunEnvironment = AuthorizeNet.Environment.SANDBOX; And the error is:Us...

Re seller api

Hi, in our project we need to integrate re seller api for( Create, activate and de activate). Where can i get the wsdl for this? Examples shared in github are related to Merchant. Please do the needful. Regards Ramesh S B