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.

SOAP UI Conversion to REST API - Need Guidance

I'm currently working on a project that involves converting a SOAP UI project to a RESTful API. I've done some research, but I'm still a bit unsure about the best approach for this conversion.Has anyone here successfully converted a SOAP UI project t...

Accept Hosted - 404 Error from acceptMain.html

I hope this message finds you all in good health. I've been using Accept Hosted for some time now without any issues. However, recently, I've encountered a problem where I'm receiving a 404 error when trying to access acceptMain.html. Has anyone else...


EDI information flow

Good afternoon,Foremost, admittedly I am not an expert in the operations of how this all works, however I am tasked with trying to find out answers as we transition away from our current Gateway/Merchant and move forward with,...

Developer Account signup Option

Hi all, I a trying to create new devloper account in But no signup option in there. Anyone plz help me how to create account.

How to Suspend

I'm using the sdk and want to suspend billing NOT cancel it. How can I do that?

Response Code 406 on getTransactionRequest

Hi There,I'm trying to perform a getTranasctionRequest in C# ( core so i can't use the SDK)I've tried with XML and JSON, but i cannot get past this error.I always get a Response Code of 406 (even through postman), but only on this endpoint. Al...

Post billing address with In-Person SDK for Windows

We're building a Windows desktop application using the In-Person SDK for Windows, as seen at . We're able to post transactions but noticed that the billing address fields are all null...

Timeout Issue when Testing Oauth with Sandbox Endpoint

HiI am implementing. a Oauth service - have created a testPartner account in sandbox and also merchant inside of it. Created application which provided client_id and client_secret to ...


Accept Hosted in iFrame

We’ve recently implemented the Accept Hosted Payment Page (in an iFrame) on a test version of our client’s site, and it’s working great everywhere except on Chrome browsers in Windows. The payment page loads OK, but after filling in all the fields an...

Is PHP SDK dead? Critical security risk

PHP 7.4 has reached end of life. I am trying to update to PHP 8.2 however there are a number of compatibility issues which must be addressed by The PHP SDK has not been updated in over 3 years, meaning that the SDK is not compatible wi...

Not receiving a response back on sandbox

Our development site stopped receiving a response back from our sandbox. The Curl code has been functioning correctly for sometime and we have no evidence of anything changing in our repo. I tested the API request on the API documentati...

Subscription Issues | Python SDK

The specific issues I am facing in creating subscriptions using Python SDK.The error I am getting is TypeError: function takes 3 arguments plus optional tzinfo (8 given). My Python version is 3.11The code is same as the docs:import os, sysimport impf...

Cannot find Customer using the Customer ID from Transaction Detail

HiI get a Transaction with `getTransactionDetails`, then I use the Customer ID from this response with `getCustomerProfile` to get the Customer information but I get an error message saying it does not exist:"Failed to get customer profile informatio...


PaymentProfile Order

Are the PaymentProfiles that are returned when calling getCustomerProfileRequest returned in any particular order? I have some clients that have multiple PaymentProfiles, not all that are active (not expired) and I want to retrieve the most recent pr...


In the PHP SDK library 'CreateCustomerProfileFromTransactionController' class showing an error.It is included a response class ‘CreateCustomerProfileFromTransactionResponse’.But it is not in this library. If you download the latest vers...

getting 550 error

getting 550 error after clicking on the process button in accept js here is the curl for the failed request please help me on it curl '' \-H 'Accept: application/json' \-H 'Accept-Language: en-GB,en-US;q=0.9...


verify webhook

Hello,I recently began working on integrating with the new Webhook API to get transactions. This is being integrated into Nodejs. I would like to validate webhook messages using the X-ANET-Signature header, but so far have not been able to produce a ...


Customer Profile with expired credit card was authorized.

HiWe're testing Customer Payment Profiles. We are in the sandbox only at the moment. We created a profile last month with an expiration date of 09/23. We were able to use that profile today (10/02/23) to get an authorization and to collect payment. I...


Is the Authorize.Net API Officially Supported? If so, how?

Here's a support case I took up with Authorize.Net, and it left me frustrated and confused about how to best get support when issues crop up, especially if they involve the API.-------------------------------------------------------------------------...


Authorize.Net OAuth Token endpoint has internal server error.

I am having a problem with the Authorize.Net API. When my web application goes to request a new access access token at, posting in grant_type=refresh_token&refresh_token=(my refresh token)&client_id=52aFq3X...



When I am using this apiCreateCustomerProfileFromTransactionController the response class included below is not in this path and the sdk net\authorize\api\contract\v1\CreateCustomerProfileFromTransactionResponse. So I am getting errorIf anybody know ...

certificate errors

WE made no changes to our server or our code and as of monday noon EST. api calls to process charges started failing with:"the remote certificate is invalid according to the validation procedure"Did something change on the api endpoints or your certi...

Error reading JToken from JsonReader. Path ''

I'm setting up a new service to handle payments (replacing an old one) with Using the examples posted on their github page I'm getting a strange error back.{"messages":{"resultCode":"Error","message":[{"code":"E00001","text":"Error rea...


What is (etc in project management? )

Hi guys! I just started to study Project management. I reached this part of it. And I want to ask for help. If anybody knows something about it, I would be grateful to hear. Thank you so much.

SOAP UI Conversion to REST API

We are looking to convert our SOAP implementation to the REST implementation. Do you have any documents on the SOAP transactions and what they are called in REST? We run everything through the "runTransaction" method it seems.