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.

Replacing SIM Solved

Hi AllI'm updating our products which currently use AIM and SIM to use the new API's. AIM now uses Authorize.Net API and was a breeze. For SIM the recommendation is to use Accept Hosted and that is being a bit more problematic. I've looked at the pos...

Accepet Hosted : Receipt page receiptTransactMessage change

I need to change text of receiptTransactMessage of receipt page that will be show on the screen after payment with continue button. i want to change text from "Thank-you for your business!" to our text. please suggest me how to change this text?


Using Accept.js

Hi. I'm trying to add a payment form on our site (let's pretend it's an HTML site to keep it simple) and I read that using the accept.js script provided with should keep us PCI compliant, even though we ask for payment information on ou...

Help Needed changing IP Endpoints

Background... Unfortunatly our web to print portal is recently no longer supported by its most recent owners. I have been tasked with keeping the system running until we are able to find a replacement solution. I'm starting from ground zero here, and...


Authorize Hosted Lightbox Error Message: amount element invalid Solved

Hello all, I'm currently working on setting up the lightbox/IFrame implementation of Authorize Hosted in a web app, and I'm running into the following issue after submitting a payment -Error Code: E00003Error message: The 'AnetApi/xml/v1/schema/AnetA...

Pre Authorizing card with free trial

I am looking for a solution for a membership site that we offer a 14day free trial. We went to go live and did some testing only to realize that I can enter wrong CC info, since its not authorizing/charging the card at sign up. I was under the impres...


Sample Form for taking Authorize payments?

Hi! Is there ean example form somewhere I can use to set up payments on my site? Right now, I have a form set up where I pass a bunch of variables to the payment SDK form, but we'd like to get rid of that step and perform ...

accept hosted form button... with YOUR API LOGIN ID

I'm currently testing and integrating accept.js I'm using the form button in the api for integration of the hosted form (below)But I'm concerned that it exposes my api login and public key?When I did a source screen it shows my information. Can't any...

Where to find Hosted Page sample code using c#

Hello, Where can I find C# sample code for integrating hosted page? I was going thru forum and found one but it seems very old and code does not work as expected. After payment it does not return to main application. Here is the link I was talking ab...

ReturnURL and response data in Hosted Page Solved

Hello Team, I would like to use Hosted page in many of our application but when I used sample application I figured out that even after setting up returnURL I can not see it anywhere on Hosted Page. Is there anything I need to take care of to see ret...


Accept form testing

Hi, I have setup a Accept form hosted inside an IFrame. It works correctly when all the information entered is correct. However I was trying to test it using the information in Testing guide So I entered a card code as 901 - which is Does not match, ...


Processor support for EMV devices

Hi, 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,Jacob


Development test EMV Devices

Hi, At the pos portal it says that purchasing test devices will be coming soon. Could I please get a more specific time when that will be available? Thanks,Jacob


Transaction times tripled

Over the last several weeks we have experienced transaction times usually taking 10-15s tripling to 45s, this increase so much one of our vendors experienced timeout issues. We have issues with create payment profiles and creating transactions so it ...


Unexpected '$opaqueData when using PHP SDK sample code

I'm having trouble, and I think it is the way I'm deploying the code. I'm thinking it can't find the SDK or something. Here is the code snippet, which is based on the sample PHP code for doing a payment transaction: setName(\SampleCodeConstants::MERC...


Question on Accept Hosted using IFrames

Hi, I am looking at implementing payment using Accept Hosted using IFrame and everything seems to be working. However I have a question on the sample provided for this at


Company Field - Accept Hosted Payment Form

This post says the Company Name field was supposed to be added to Accept Payment form in May of 2018 but its not showing on ours?

.Net AuthorizeNet nuget package for MD5 Hash removal

Hello All, Currently we received the email regarding "MD5 Hash Removal". We are using direct server side integration through c# .Net to do payments using AuthorizeNet and we are using for this AuthorizeNet 1.9.1 nuget package. My query is that does t...

Webhook with Accept Hosted not firing Solved

I'm trying to implement Accept Hosted with redirect to capture a payment. This all seems to be working fine, however because with Accept Hosted redirect you can't disable the receipt page, I need a way of updating my system that the payment succeeded...


Accept Hosted Redirect to Custom Receipt from Lightbox/IFrame Solved

Hello all,I've been working on integrating the lightbox/iframe hosted form solution, and I can get a transaction to actually go through to our Authorize.Net merchant account, but the form hangs after the continue button is pressed. How would you set ...

Payment Link

Hi, We would to allow our customers to make online payment. I know there's a simple checkout system to embed a button to our website. However, we need a link. This is what our web developer is saying: "We don’t have the ability to create/use buttons ...


Webhook event definitions?

Hello, Can someone please point me at documentation where the structure of all the webhook event messages are given? In particular, what data is sent with a net.authorize.customer.subscription.suspended event? Thanks Nick


Help with code 99

I'm getting a code 99 and have no website developer. Can anyone assist with walking me through this?Please!