If you are running a WooCommerce store and still rely on fax communication for business operations, the WooCommerce InterFax Integration plugin can help automate that workflow. This plugin connects your online store with the InterFax online fax service, allowing order details to be sent automatically via fax.
In this article, we’ll explain what the WooCommerce InterFax Integration is, its features, how to install it, and why you should consider using it from Pluginpro.org.
What is WooCommerce InterFax Integration?
The WooCommerce InterFax Integration is a WordPress plugin designed to connect your WooCommerce store with the InterFax cloud fax service. It automatically sends order information via fax to customers or store owners based on order status.

This plugin is especially useful for businesses that still rely on fax communication in industries like:
- Healthcare
- Legal services
- Government procurement
- Traditional B2B supply chains
According to official WooCommerce documentation, the plugin “integrates your WooCommerce site with the InterFax online fax service, enabling you to fax order details for processing or completed orders” .
Key Features of WooCommerce InterFax Integration
1. Automatic Fax Sending
The plugin automatically sends fax notifications when an order reaches a selected status (Processing or Completed). This ensures timely communication without manual work.
2. Uses Order Email Template
Fax content is generated using the same layout as WooCommerce order emails, ensuring consistent and structured order details are delivered.
3. Customer Fax Number Field
The plugin adds a fax number field at checkout and in billing details, allowing customers to receive order confirmation via fax if needed .
4. Store Owner Fax Notifications
You can configure a default fax number so that every order is also sent to the store owner automatically.
5. Manual Resend Option
If a fax fails or needs to be resent, you can resend it directly from the WooCommerce order page using the “Order Actions” menu .
6. Flexible Order Trigger Settings
You can choose when fax is sent:
- When order is Processing
- When order is Completed
This gives flexibility depending on your business workflow.
7. InterFax Account Integration
To use the plugin, you must connect it with an InterFax account using:
- Username
- Password
- Optional fax destination number
How to Install WooCommerce InterFax Integration
Installing the plugin is simple and follows standard WooCommerce extension steps:
Step 1: Download Plugin
Download the plugin ZIP file from Pluginpro.org.
Step 2: Upload to WordPress
- Go to WordPress Dashboard
- Navigate to Plugins → Add New
- Click Upload Plugin
- Select the ZIP file
- Click Install Now
Step 3: Activate Plugin
Click Activate Plugin after installation.
Step 4: Configure Settings
Go to:
WooCommerce → Settings → Integration → InterFax
Then:
- Enable InterFax Integration
- Enter InterFax username & password
- Set fax number (optional)
- Choose order status trigger
Step 5: Test Fax System
Place a test order to ensure fax delivery works correctly.
Why Use WooCommerce InterFax Integration?
1. Automates Fax Communication
No manual faxing is required. Order details are automatically sent, saving time and reducing errors.
2. Useful for Legacy Business Systems
Some industries still require fax-based documentation. This plugin bridges WooCommerce with older systems.
3. Improves Order Processing Workflow
Instant fax notifications help streamline order handling in businesses that rely on offline confirmation systems.
4. Reliable Order Records
Faxed order copies provide additional documentation for compliance or internal records.
Important Note
It’s important to know that the original WooCommerce InterFax Integration plugin has been officially retired and is no longer actively maintained or sold in the WooCommerce marketplace .
This means users should carefully check compatibility and consider modern alternatives if possible.
Why Buy from Pluginpro.org?
Even for legacy or retired WooCommerce extensions like this, Pluginpro.org offers several advantages:
1. Save Up to 95% Budget
Get premium WooCommerce plugins at significantly lower prices compared to original marketplaces.
2. 100% Clean Code
All files are verified to ensure they are safe, secure, and free from malware.
3. Unlimited Website Usage
Use the plugin on multiple websites without restrictions.
4. Easy Updates
Access updated versions when available for better compatibility and performance.
5. Wide Plugin Collection
Pluginpro.org offers a large library of WooCommerce and WordPress tools for all business needs.
Final Thoughts
The WooCommerce InterFax Integration plugin is a niche but powerful solution for businesses that still rely on fax communication. While it may not be widely used today, it remains relevant for industries that require formal or legacy document transmission.
With automatic faxing, order integration, and simple setup, it helps bridge WooCommerce with traditional business workflows.
If you need a cost-effective source for WordPress tools, Pluginpro.org provides a great option with affordable pricing, clean code, and unlimited usage rights.



