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.


Transaction Fee Questions

If we authorize an amount and then capture it a day later, does that count as 1 transaction for a $0.10 fee or will it be 2 for $0.20? If we have captured an amount and need to process a refund or void the transaction, is that an additional $0.10?

Responsive CIM Form (hosted form) Needed

Responsive CIM Form (hosted form) Needed We use the CIM Hosted Form option and we're currently trying to set up a responsive version of our site. Unfortunately, we've hit a huge roadblock because of the way the form is designed. The layout makes no c...

Invoice number Null

We are using the SIM intergration and it seems like more and more frequently errors are occuring after a client makes a payment. We have narrowed it down to being that the invoice nubmer is null at that time. We have not made any changes in this area...


I can't get it to use the x_relay_response that I send, it always uses the Default Relay Response URL instead. Any help appreciated.

ASP.NET version

We have a c# web application that can only run on 2.0 -- the replacement web app isn't ready and we just lost our merchant provider and are now looking at alternative merchant providers. Can we use .net 2.0 to submit merchant transactions to ...

E00040 When validating Customer Payment Profile. Solved

I am writting code in python 2.7 using the SDK from the github repo to validate the information given by the user before giving them access to my websites paid content. The user is to enter their card number and expiration date. I take this informati...

Pass amount

how to pass amount from Android?

PHP integration only with amount

Hi, I have merchant account and I create a test sandbox to check my PHPActually I want to send only amount to your gateway and get the response that it is done or not.I don't want to host anything in my website to get the details of Credit Card.Whate...

Successful transactions are not showing on test account

Hi Support, I am using a sandbox in live mode connecting to a wordpress site which already has an integration for I have previously set up 3 such sites and all are working live (and worked with the sandbox too). When I initiate a payme...

Hosted Pages?

I'm finding references to different methods of doing hosted pages with Authorize.NET - one method reffered to in the "SIM" guide, and another referred to in the "CIM" (xml) guide. What is the current (preferred) methodology of utilizing hosted pages ...

Regular Contributor

PCI DSS Certification

We have a client for which we have to implement a new project that involves payment services. We proposed to use Authorize.Net CIM API. The client is asking whether Authorize.Net is PCI DSS v3.2 certified. I see on the Visa Global Registry list of Se...


Need a detail about an error message

Response Reason Codes and Response Reason Text Response CodeResponse Reason CodeResponse Reason TextNotes235An error occurred during processing. Call Merchant Service Provider.The merchant was incorrectly set up at the processor. I am getting this er...

Issue accessing from cloud datacenter

I am having an issue, I think it is a routing issue, between a cloud datacenter server and the website. Seems like anything coming from a number of the public addresses that we have at the cloud datacenter is unable to complete t...

Sandbox not processing payments for a while now

Hello, For the past hour the SIM on sandbox has been unabled to process any payment. When entering proper test card details the page "thinks" for a while and then returns the message "Error An error occurred during processing. Please try again." This...


Transaction Declined in SIM API

I am new in I found a sample a code of SIM API and tested it. It works perefectly fine. But when I implement the same in Live mode, it generate error by by saying Transaction Declined(General Error). AVS not processed(P). this is my cod...


Void vs Refund Solved

How do we know when a transaction needs to be refunded rather than voided? Is there a way to tell if the transaction has already been processed by the bank and a refund is required instead of just a void without attempting to void and being notified ...


Authorize Only expiration time?

Does the AuthorizeOnlyTransaction have an expiration? For example if we perform an auth only transaction will that authorization still be valid say a month later? Is there a benefit to using a "capture previously authorized" transaction over using th...

Orders Timing Out and Getting Canceled?

Hey all, did something change with the gateway? We are suddenly getting orders that show they are cancelled. BUT we get notified that their card went through. The Orders page shows that the payment timed out so it was cancelled. Any ideas? We’re usin...


Error with CIM requests

When sending in CIM requests I am occasionally receiving the following error:' Outer Exception : The underlying connection was closed: An unexpected error occurred on a send. Inner Exception : Unable to read data from the transport connection: An exi...


Transaction settlement is repeated

Today, the system resubmitted a transaction from a few weeks ago (Sept 22) for settlement. The transaction had been settled properly on Sept 22. Why is it submitted again several weeks later ? As a result of this redundant settlement, will the custom...


Accept Customer Hosted "edit payment" Form

Using the API method getHostedProfilePageRequest to load hosted forms for managing CIM profiles. On the hosted form for editing a payment profile, the CVV field is not editable unless the parameter "hostedProfileCardCodeRequired" is set to true on th...


Create CIM profile from Apple Pay Transaction

According to documentation, createCustomerProfileFromTransactionRequest cannot be used to create a CIM profile from an Apple Pay transaction. Is there another way to handle CIM payment profile creation, or is it simply not possible to tokenize Apple ...

Missing Customer info from fresh api submitted data ARB ?

hello All, i have a encountered a weird issue yesterday, we are using a live authorize portal to do ARB recurring submission using our agents. we use both authorize portal and our api enabled portal to do this, so my agent submitted the info on 4.51 ...


how to create finger print for apple pay

I want to integrate apple pay in iOS app using I did create MD5 hash in merchant account and gave that value in app but it show error in app that finger print is not valid.