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v3.1.6 Updated Jul 8, 2026

Ninja forms | Authorize.net

Enhance your Ninja Forms experience with the Authorize.net integration, designed to streamline your payment processing. This…

  • Instant download
  • Unlimited domains
  • Virus-scanned files

Version history

3 releases available — use the latest unless you need an earlier build.

  • v3.1.6 Current 8 Jul 2026
  • v3.1.5 11 Feb 2026
  • v3.1.1 30 Mar 2024

Earlier builds are available to customers who own this product — sign in to download them.

Overview

What you’re getting

Enhance your Ninja Forms experience with the Authorize.net integration, designed to streamline your payment processing. This powerful add-on allows you to accept credit card payments directly through your forms, providing a seamless transaction experience for your users. With easy setup and robust features, you can focus on what you do best—growing your business. Plus, the secure payment handling ensures that your customers’ information is protected, giving them peace of mind when making purchases. What makes it stand out is its flexibility and user-friendly interface, making it suitable for all levels of expertise.

Key Features

  • Direct credit card payment processing within Ninja Forms.
  • Easy integration with your existing forms for a hassle-free setup.
  • Secure transactions to protect customer data and build trust.
  • Customizable payment fields to match your specific needs.
  • Real-time transaction monitoring to stay updated on payments.
  • Support for multiple currencies, making it ideal for international sales.
  • User-friendly dashboard for managing orders and payments effortlessly.
Installation

Up and running in minutes

What you’ll need

  • After downloading, unzip the package first. It may contain extras such as documentation or bundled templates — make sure you install the correct plugin file.
  1. Unzip the Plugin File

    Find the downloaded .zip file on your computer. Right-click it and extract its contents to a new folder.

    Unzip the Plugin File
  2. Upload the Plugin Folder

    Navigate to the wp-content/plugins folder on your website, then drag and drop the unzipped plugin folder into it.

    Upload the Plugin Folder
  3. Activate the Plugin

    Log in to your WordPress dashboard and open the Plugins menu. Your new plugin will be listed — click Activate to finish.

    Activate the Plugin
FAQ

Questions, answered

Is this the original product?

Yes. You receive the original files, redistributed under the GNU General Public License that WordPress products are built on. Files are not modified by us; every upload is virus-scanned before release.

How many websites can I use it on?

The GPL places no limit on the number of sites. You can install this plugin on as many domains as you like.

How do updates work?

When the vendor releases a new version we update the package on our site. Download the latest version from your account and install it over the previous one, or use the Request Update button to nudge us if a version looks stale.

Do I need a license key?

No license key is required for normal use. A small number of products need extra activation for premium API features — when that applies, a note is shown on this page with exact instructions.

What if something doesn’t work?

Open a support ticket from your account and we’ll help you out. If you find a broken file, and we’ll fix it quickly.

Better value

Or get all 16,000+ products

$14/month — every plugin, theme and template on the site, this one included. Cancel anytime.