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.

Spam on forum

Hi,We are getting inundated with spam on the forum. Is there anything users can do (including me) to help address this?

Growing beyond MySQL, or accommodating hundreds of connections

I'm the last developer standing on a team that uses MySQL as the database for a Tomcat webapp. We've got dozens of web requests coming in at any given moment, and about 50-60 M2M connections happening via an MQTT-like Java service running (also runni...

Is it possible to handle 1000 concurrent while having low cpu?

We're running Centos 7, we're in the process Mariadb 5.5, upgrading to 10.3 today. PHP 5.The queries are bad, and there are far too many of them to optimize, but I'm trying what I can, the database structure is bad.The client doesn't care about query...

How to produce good documentation

So I've done 4 parts so far, but then I stopped after a some users on LinkedIn decided to flame me, some comments where valid, some I felt not.I know its not perfect, and I've a process of learning to go through, but thats why I blog, I also chose th...

When Charging Credit Card Get PKIX error path Exception

Hello, I've been using for a long time now, and with Java I have come to a problem with the SDK. When I use the following below code I get an error. Please help. What must I do to resolve the issue? The response object returned is retur...

SOAP API directResponse documentation

I'm trying to find the documentation for the SOAP API and it seems to be removed from the website. I have to fix a bug in an old implementation using the SOAP API and I'd like to know what are each separated values in the directResponse field of the ...

Receiving E00027 error for invalid amount

Hello! I am attempting to test my ecommerce solution against the sandbox, but I'm unclear on the rules for which transaction amounts will be approved or declined. I am receiving and approval or a decline depending on the amount. The error I get back ...

Accept.js Saving Payment Method

I have been trying to integrate Accept.js and the CIM into my website and so far it has been rather straight forward but I have run into a bit of a road block as far as payment workflow. How my workflow works is pretty similar to a lot of checkout pr...

Accept.js - bank account always posted as "checking"

Hello, Using accept.js, all my bank account profiles are created with accountType = checking. I am logging the secureData object right before it is sent through Accept.dispatchData(secureData, responseHandler) and can 100% confirm that secureData.ban...

Listing website with PHP and MySQL

Hello, I am building a listing website. Each listing can have up to 4 images.Is there a way to stock images in the database? Also, how does the database handle managing a big chunk of images? "Not all at once of course, because I have a page system"....

Charge Customer Profile with Business Checking

I have found no way to charge a customer profile that is using a business checking account. I get the error below, but with charging a customer profile you cannot specify the echeckType. Oddly enough, the create payment profile API suggests that it a...

Terminated subscriptions Solved

According to this:"When a merchant takes no action on a suspended account before the next runDate, the subscription is terminated. Once terminated, a subscription can no longer be reactivated and must be recreated." Is there a way to make a subscript...

CIM - Urgent Help needed

We are implementing CIM but we are not saving anything (profile ids) we are treating each checkout as a guest checkout.We are creating Customer profile and Customer Payment Profile for every single transaction, however, we noticed that for same custo...

Intermittent Transaction Error Notification after Signature Key!!!

We recently updated our site to support Signature Key. Afterwards, we get Intermittent transaction Error Notifications saying Your script timed out while we were trying to post transaction results to it. About 1/10 transactions fail. We have other we...

Accept js 'You cannot add more than {0} payment profiles'!!!

Hello, We have been using Authorize.Net CIM for quite some time now and we are happy, but we decided to move to Accept js to avoid PCI compliance issues. So far, we have been following this workflow during order creation:1) Try to create customer pro...

Enabling MongoDB extension Debian 10

Hello everyone,, I have followed the MongoDB module installation steps on the manual. MongoDB is running fine but I can't seem to get the extension running in PHP 7.2.when I enter "php -m" "mongodb" comes up in the list of PHP modules. But in...


How to get a decline message on Accept Hosted redirect form

Hello all, I am currently using Accept Hosted redirect method for payments, and everything works great including transaction processing and webhook responses. However, from the webhook, I am only getting notifications when the payment is successful. ...

Google Pay - integration GitHub sample code not found

Hi,We are integrating Google Pay in our website but it looks C# and other sample code is not available in GitHub. Authorize net, in the sample code displaying area following error displayed 'Error - Cannot find: API request missing messages in Response

Regarding to, I expect to get messages from Xml response but sometimes it doesn't return messages. It's on production mode.We have hundreds of merchant account and it was ...

E00007 User Authentication Error!!

I am using the Python Test Code found at found under Payment Transactions -> Charge a Credit Card How do I make sure that my endpoint is pointed at PRODUCTION? In the test I do not see anywh...

Creating a Signature Key!!!

Hi, I've recently joined a new payment system and they run via Authorize but I'm having issues when a payment fails. It's running on MD5 Hash and I need to change/upgrade this but can't seem to sign up or generate a key. I've tried phoning and the of...

Disable debug messages C# SDK Solved

There are a number of log messages generated from the C# SDK when I do any number of operations against the library. An example of some are:Setting response: 'AuthorizeNet.Api.Contracts.V1.getHostedPaymentPageResponse'Response obtained: AuthorizeNet....


error with Accept hosted page (sandbox environment)

Hello We use Java SDK, latest version 2.0.1. Using JDK 11 (not 8) on Windows 10. --We get a failed (with errors), Order Summary pageif the return URL that has more than one query parameters (delimited by &) If we specifiy just 1 query p...

Credit Card processing provider? VS. Paypal

I own a lawn and landscaping company and recently launched a new site. One of the features I wanted to provide was to pay online. Initially I thought I would just go with PayPal but they charge really high processing fees. I don't want to put a surch...