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 : https://developer.authorize.net/api/ SDKS : https://github.com/AuthorizeNet API reference : https://developer.authorize.net/api/referenc...
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 https://developer.authorize.net/api/reference/index.html#payment-transactions-charge-a-credit-card 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.
How to actually test refunds in CyberSource sandbox today (REST v2)?
In sandbox testing:Successful payment and capture using POST /pts/v2/paymentsAlways get: 404 Not Found "Transaction not found"payment_ id is correct (no typos, copied directly), using sandbox keys and test rest merchant. Refund within seconds of capt...
AuthorizeNetIFrame.onReceiveCommunication not firing on localhost (sandbox) – suddenly stopped work
Hi team,The on Receive Communication handler suddenly stopped firing on localhost in sandbox while everything still works perfectly on staging.Transaction is processed successfully in sandboxNo transact Response is ever posted back to parent pageHand...
AuthorizeNetIFrame.onReceiveCommunication not firing on localhost
On my development machine, onReceiveCommunication is not firing after submitting from the hosted frame in the sandbox environment. The transaction is processed, but the browser never receives the transactResponse. It also doesn't initially fire when ...
No transactions are settling
Hello,I'm testing payments from my Odoo18 platform.All transactions with the "Captured Charge" status never change to "Settled" and they are a few days ago. I need them in "Settled" status to test the refund.Any idea?Thanks
Building Reliable Online Scheduling Systems: Lessons from NBI Appointment Online 2025
Hi everyone, I’ve been studying different approaches to online scheduling and verification systems, and one interesting real-world case is the NBI Appointment Online system in the Philippines (2025). It’s a good example of how structured workflows, u...
VB.Net Sample Accept Hosted page?
Has anyone seen a successful, simple example of using vb.net to call an Accept Hosted page to process a card transaction? I've wasted a couple days trying to get a super simple proof of concept to work, and I just cannot get past a meaningless "E0001...
Accept Hosted Create Payment profile
When using the Accept Hosted page to create a payment profile, is there a way to make it so that the customer can only add, update, or select and existing payment method and not remove a payment method? Or have them only able to add a payment method?...
Getting error Invalid OTS Token.
Hi,We are trying to store one card in for one customer.It is giving
error E00114 Invalid OTS Token..We have tried
same card saving for another customer and it was working fine. So what
can be cause of this issue. Please provide us possible cause of t...
Does Cybersource support multi-currency payments, and how can I enable it for international customer
Yes, Cybersource makes it easy to accept payments from around the world by supporting multiple currencies. This means your international customers can shop and pay in their local currency — creating a smoother, more trustworthy checkout experience an...
How to Securely Deliver Scholarship PDFs Using Cybersource APIs
Hi everyone I’m willaim, managing an educational project called Oasis Scholarship — a free platform that helps students find and apply for scholarships.We’re exploring how to use Cybersource APIs to securely deliver scholarship-related PDFs (like for...
How to perform a merchant initiated transaction (MIT) against a network tokenized card
Does anyone know what the request looks like to charge a tokenized card in a merchant initiated transaction (MIT) context. They have the following documentation which works for a customer initiated transaction (CIT) against a network tokenized card.h...
Adding PayPal integration gives an error
Any work with digital assets, cryptocurrency, and other financial structures generally requires a serious approach. This is why we recommend a structured and rapid implementation of KYB cryptocurrency payment solutions for banking. Our new company re...
Avoid Fraudulent Transactions - Ask customer to enter just CVN alone
Hi, We are seeing fraudulent transactions coming from customer accounts, where the customer tokens are compromised and purchases are made without their attention. As an option, we are seeing if there is any way where we can mandate the customer to en...
Need a way to send ARB issue events (failed credit card processing, cancelled subscription, etc...)
I've logged into the sandbox website. I've created my sandbox API keys and I've created a test user and a test subscription both with test credit card numbers. What I don't see are ways to send test webhook notifications to my testing/stage server. I...
Handling in-app purchases or authentication for mod-based launchers
Hey devs,I’ve been experimenting with integrating secure login and lightweight payment verification for a custom Java-based launcher app (similar to how PojavLauncher runs Minecraft Java on mobile — https://pojavlauncherdl.com).I’m curious if anyone ...
Reviving Flash Games with Modern Payments
Hola a todos,Estoy trabajando con un juego Flash clásico que fue muy popular hace años, y quiero revitalizarlo para monetizarlo con microtransacciones modernas (por ejemplo, monedas del juego, ítems estéticos, acceso premium, etc.). Como muchos saben...
Sandbox CSP Blocking Inline Scripts — Any Fix or Workaround?
While testing the sandbox environment I noticed repeated CSP blocking issues with inline scripts and styles. It looks similar to the recent sandbox configuration changes discussed here. I also reviewed similar token authentication setups while workin...
Refunding a transaction to the original payment method...
I would like to implement a simple refund process from our end using the API for a given transaction... where-as someone in our admin tooling, can refund a transaction easily back to the original payment method. However, I noticed in the API document...
Login failed. please try again
I get the above error when I run the ANetEmvDesktopSdk.Sample app. I enter the API Login ID: and Transaction Key in Username and Password. I got the credentials from the Merchant page while logged into my sandbox account I also check the SANDBOX chec...
Testing latency impact when embedding HTML5 game payments into a browser
Hi everyone,I’m currently experimenting with integrating payment functionality into an HTML5 browser game and trying to understand how latency impacts the overall user experience. The main challenge is making the payment process feel smooth, even whe...
Authorize.Net Accept Hosted Lightbox Triggering Automatically on WooCommerce Checkout Page Load
I’m using the official WooCommerce Authorize.Net Payment Gateway extension with the Accept Hosted integration method. On the checkout page, the payment lightbox automatically appears as soon as the page loads, blocking customers from filling in their...
How TodayWalkinAlerts Is Enhancing Secure Payments — Let’s Share and Learn Together!
Hello CyberSource Community, At TodayWalkinAlerts , we’re continuously exploring new ways to ensure secure, seamless, and efficient payment experiences for our users and partners across the UAE and Gulf region. As part of our commitment to transparen...
Best practices for integrating payment APIs into HTML5 web games
I’m building an HTML5 web game with in-game purchases and wanted to share some lessons I’ve learned so far.Always use a secure backend instead of calling the payment API directly from the front end. Validate every transaction on the server before giv...
Integrating Gratuity Calculator into Authorize.NET Payment Flow — How to Secure & Validate?
Hi everyone,I’m working on a SaaS tool for UAE users, and one of the features is a gratuity / end-of-service calculator that helps employees get quick estimates. Now I want to integrate this tool into an e-commerce checkout flow using Authorize.NET s...
"A duplicate transaction has been submitted" error while doing new Customer Payment Profile request
Hello.I have the following issue:Customer enters his credit card number with wron CVV and tries to place order.I create customer profileI create Customer Payment Profile with "validationMode: liveMode"I get error: "E00027 - This transaction has been ...
Exploring Secure Payment Flows for Interactive Applications
Hi everyone,I’ve been exploring different ways developers are integrating secure payment solutions into interactive platforms, especially games and web-based applications. The challenge often lies in balancing a smooth user experience with robust tra...
Has anyone worked on TikTok integrations for payments or e-commerce?
I’ve been noticing more brands trying to sell directly through TikTok, and I was wondering if anyone here has actually built or tested payment flows connected to it. Since TikTok doesn’t function like a typical online store, I imagine there are some ...
Huhu dff
Hi world
How Do You Handle Background Verification in Payment Integrations?
Hi everyone,When building payment solutions, one challenge I often think about is background verification and compliance checks. It’s not only about fraud prevention at the transaction level, but also about ensuring that the user has the right cleara...
Why is Integration Testing important?
Integration Testing is crucial because even if individual modules work perfectly, they may fail when interacting with other modules. It ensures proper communication between components, detects defects early, and improves overall software reliability ...
