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.

Is there a timeout, and if so, what is it?

I work at a service provider that has several clients using as their payment gateway. Our system has a 60-second timeout for API requests, and if a transaction takes longer than that, our system will not receive the response about the s...

Authorizations Change or Second Authorization Help

I'm hoping someone can help me with this issue. I have a situation where we allow customers to prepay via our website. When they prepay we authorize the amount of the order. Sometimes customers will come and change the order after they have prepaid f...

Performance issues with Webhooks response

Hi All, We recently switched to webhooks from relay response and we are facing two issues mentioned below: (Same behaviour is on Sandbox and LIVE) Performance issue, we checked and found that we are receiving the response back from the webhooks in ar...


Sending <retail> as part of transactions

Hello, We have an integration to XML, using commands such as createTransactionRequest and ARBCreateSubscriptionRequest On this thread:

How we can implement Apple pay with ?

Ho, we can implement Apple pay with authorize .net in web application. I have seen a sample of requests we can pass to b...

Visa checkout - Using authorize

As per guideline to implement visa checkout we have implemented below things, 1. Visa checkout javascript button.2. When users click on the button visa checkout lightbox open and the user can add a credit card and other information.3. On success, it ...

Returning multiple values from stored procedure

I have to write for my homework. We are currently working on the sakila database to get familiar with MySQL functions and procedures. Now I have to write a stored procedure that updates the last_update row of the film table to the current timestamp a...

Testing api response

i am not able to generate declined test cases based on given test guidelines


Refund Transaction More than 120 days

Is there a way to refund a transaction that is more than 120 days using linked credit method?We sometimes have the feature of refunding the transaction more than 120 days. We are currently using the linked credit method. We cannot use the unlinked cr...


Integrated Authorizenet.dll in service solution. Locked

Hello everyone,,Why is authorizenet.dll not signed? That provides a higher degree of security for applications in general, doesn't it? Preventing it from being used in Windows Services is a bummer. I had a Transaction Reporting solution that was perf...

Processor support for EMV devices

Hello everyone,,On your EMV Chip FAQ page it says that support for Paymenttech will be in 2018. Can I get an update on if that is available yet? And could I get an update on Global, Elavon, WorldPay, and EVO? Thanks,Jawline..

Connection Error while calling transaction details API

Hello, I have a Authorize webhook (implemented with NodeJS) deployed to AWS lambda, it calls the transaction details API as soon as an event is received from Authorize. This webhook is failing to retrieve the transaction details many times with follo...

Quickbooks tech support

Quickbooks provides best accounting services as using Quickbooks you can create or manage account records and details for your business online in a fast and easy way, the software provides cloud service as in cloud services you can operate your Quick...


HTTP 302 response to webhook - accepted?

In our testing with an AWS ELB forwarding webhook messages to the correct test server, we are finding that the webhooks appear to not be retried after we have processed one, which is good. However, the ELB appears to be returning an HTTP 302 message ...

Question about network change

Hello, I have a question about the network changes on the FAQ posted and was hoping someone here could validate my understanding. The dates listed for the production testing and final switchover coincide with some dates that my team and I would like ...


Change payment profile of an ARB subscription

Hi All, We are integrating service for an ARB subscription type payment gateway for our web application with .Net MVC. Our application provides option to add multiple cards and choose a default card for a subscription. So that a custome...

Accept.JS with Hosted Payment Form. Error E_WC_21

Hello!I'm using Accept.JS with Hosted Payment Form.Looks like it works fine. but only in test mode. When I'm trying to switch off test mode at merchant interface, I'm receiving an error "E_WC_21: User authentication failed due to invalid authenticati...

Once Hosted declines I am unable to re-submit a new card.

Hi, Hooking up Auth.Net Hosted using the iFrame / iFrame Communicator. Initial transactions are working as-expected. If I get a decline, however, the Processing.... button at the bottom of the iFrame form remains disabled and the button never "resets...

ApplePay doesn't work when switch to live

Hello everyone.Last month i successfuly integrated ApplePay using sandbox. Every transaction passes. When i switched to live, using payment processing certificate from live account, the transactions started to fail with error:RESPONSE C...

Strong Customer Authentication

Hi, We have software which integrates with Authorize.Net using an Authorize.Net hosted payment page. I understand that a new EU regulation regarding online payments is coming into force on September 2019, called Strong Customer Authentication (SCA), ...


Refund Transaction More than 120 days

Is there a way to refund a transaction that is more than 120 days using linked credit method?We sometimes have the feature of refunding the transaction more than 120 days. We are currently using the linked credit method. We cannot use the unlinked cr...