Authorize.Net Payment Gateway for Magento 2 User Guide

Extension guide

Authorize.Net Payment Gateway for Magento 2 User Guide

Authorize.Net remains a workhorse for US Magento stores—especially with React Checkout Pro. This guide covers the Towering Media Authorize.Net Payment Gateway ($99): Accept.js / Accept Hosted, RCP endpoints, install overview, testing, and FAQ.

Towering Media Authorize.Net Payment Gateway

For deep configuration screenshots and edge cases, see the detailed wiki documentation. Product details and add-to-cart live on the Authorize.Net Payment Gateway for Magento 2 page.

Why Default Card Flows Struggle

Generic Magento payment stubs and outdated Authorize.Net modules often miss modern Accept.js / Hosted patterns:

  • PCI exposure — collecting raw card data in Magento
  • Checkout mismatch — works on Luma but not RCP
  • Sandbox confusion — wrong API Login / Transaction Key environments
  • Opaque declines — little guidance when Accept.js fails to tokenize
Watch for: Use Authorize.Net sandbox keys on staging only; rotate any key that ever hit a public repo.

What This Extension Solves

The Towering Media Authorize.Net module adds Accept.js / Accept Hosted style flows and RCP integration endpoints.

  • Accept.js and Accept Hosted oriented card collection
  • React Checkout Pro integration endpoints
  • Basic Magento checkout renderer for classic themes
  • Admin payment operations aligned with Magento sales flow
Composer: toweringmedia/module-authorizenet Price: $99 View product page →

Key Features

  • Magento 2.4 / PHP 8.1–8.4 ready (see package constraints)
  • Works with React Checkout Pro Express add-on for wallets
  • Depends on toweringmedia/module-base

System Requirements

  • Magento 2.4.x
  • Authorize.Net merchant account + API credentials
  • Towering Media Composer credentials

General Composer install steps for Towering Media modules: Installation guide.

Installation Overview

Step 1: Authenticate Composer

Add your Towering Media credentials to auth.json in the Magento root (same pattern as other Towering Media extensions).

Step 2: Require the package

composer require toweringmedia/module-authorizenet

Step 3: Enable and upgrade

php bin/magento module:enable Toweringmedia_AuthorizeNet
php bin/magento setup:upgrade
php bin/magento setup:di:compile
php bin/magento setup:static-content:deploy -f
php bin/magento cache:flush

Exact module enable name may match your package’s registration.php / module.xml—confirm in the package after install. Production stores should follow your normal deploy process.

Need help installing? Contact Towering Media or browse more modules in Magento 2 Extensions.

Configure Authorize.Net

Towering Media Authorize.Net Payment Gateway
Enable the method and enter API Login ID, Transaction Key, and public client key for Accept.js.
  1. Payment Methods → Towering Media Authorize.Net.
  2. Enable; select sandbox or live.
  3. Enter API Login ID, Transaction Key, and Accept.js client key.
  4. Choose Accept.js vs Hosted mode as documented on the wiki.
  5. Save Config; flush cache.
Tip: After changing keys, hard-refresh the checkout page so browsers do not reuse stale Accept.js configuration.

Sandbox Test Checklist

Prove tokenization before production:

  • Sandbox authorization with an Authorize.Net test card
  • Order visible in Magento with correct auth amounts
  • RCP path (if used) completes without JS errors
  • Refund/void path verified in staging
Before go-live: If Accept.js never returns a nonce, check public client key and CSP/script allowlists before blaming Magento totals.

Open full wiki guide →

Troubleshooting

Invalid authentication values

  • Confirm sandbox vs live keys match the selected environment
  • Regenerate Transaction Key in Authorize.Net merchant interface

Tokenization never completes

  • Browser console for Accept.js errors
  • Ensure checkout HTTPS is valid
  • See wiki for RCP adapter notes

Frequently Asked Questions

Is this the Magento core Authorize.net module?

No—this is Towering Media’s gateway package with RCP-oriented integration.

Wallets / Apple Pay?

Pair with React Checkout Pro Express for wallet buttons atop RCP.

Deep docs location?

Wiki remains primary for PDP User Guide: Authorize.Net wiki.

Price?

$99 on the product page.

Want our Magento team to handle it?

Towering Media installs, configures, and customizes Authorize.Net Payment Gateway for Magento 2 stores — along with payment gateway setup, checkout customization, and React or one-page checkout builds.

Checkout & payment services →Tell us about your project

Get the Extension

Take Authorize.Net payments on Magento 2 with Accept.js/Hosted patterns and React Checkout Pro support.

Prefer screenshots and deep steps? Open the full wiki guide.

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