How to Connect n8n to WordPress for Automated Workflows

Automation is a key part of running an efficient WordPress site in 2025. n8n, an open-source workflow automation tool, allows you to create powerful automations between WordPress and other apps or services. By connecting n8n to WordPress, you can automatically publish posts, manage users, process form submissions, and integrate with CRMs or marketing platforms without writing custom code.

Table of Contents

• Why Connect n8n to WordPress?
• Methods to Connect n8n to WordPress
• Using WordPress REST API
• Using Webhooks in n8n
• Using WP Webhooks Plugin
• Connecting WooCommerce
• Security Best Practices
• Example n8n Workflow for WordPress
• Conclusion

Why Connect n8n to WordPress?

Connecting n8n to WordPress allows site owners and developers to automate repetitive tasks and improve efficiency. Examples include:

• Automatically creating or updating posts when external data changes
• Publishing content from a Google Sheet, Airtable, or CRM
• Processing form submissions and generating posts or emails
• Integrating WordPress with marketing automation tools

Automation saves time, reduces errors, and allows you to scale your WordPress site more efficiently.

Methods to Connect n8n to WordPress

There are several ways to connect n8n to WordPress, depending on your requirements and technical skills:

• Using the WordPress REST API
• Using Webhooks in n8n
• Using a plugin like WP Webhooks
• Integrating WooCommerce via API

Using WordPress REST API

WordPress has a powerful REST API that allows external systems like n8n to interact with your site. You can perform actions such as creating posts, updating content, or managing categories and tags.

Steps:

1. Create an Application Password in WordPress (Users → Profile → Application Passwords).
2. In n8n, use the HTTP Request Node to connect:
   • Method: POST (for creating posts)
   • URL: https://yourwebsite.com/wp-json/wp/v2/posts
   • Authorization: Basic Auth (username + Application Password)
   • Body: JSON, e.g., { "title": "New Post", "content": "Automated via n8n." }
3. Test and activate the workflow to automate post creation.

Using Webhooks in n8n

n8n Webhooks are an easy way to trigger workflows from WordPress or other systems. You can use webhooks to:

• Receive form submissions from Contact Form 7, Gravity Forms, or WPForms
• Trigger workflows when a post is published or updated
• Send data from WordPress to external apps like Google Sheets or Slack

To set up a webhook:

1. Create a Webhook Node in n8n and copy the URL.
2. Configure your form or plugin to send POST requests to the webhook URL.
3. Test the workflow and process data as needed (create posts, update custom fields, etc.).

Using WP Webhooks Plugin

WP Webhooks is a plugin that provides a no-code solution for connecting WordPress with n8n. It allows triggering workflows when events occur in WordPress and performing actions via webhooks.

Benefits:

• Trigger workflows on post creation, update, or deletion
• Support for custom post types and WooCommerce
• Easy configuration without custom code
• Secure connection with authentication

Connecting WooCommerce

For eCommerce websites, WooCommerce can also be connected to n8n via REST API or WP Webhooks:

• Trigger workflows when a new order is placed
• Update stock levels or send notifications
• Automate customer emails and CRM integration

Example: When a new order is received, n8n can automatically update a Google Sheet and send a confirmation email to the customer.

Security Best Practices

• Always use HTTPS for your WordPress site and n8n instance.
• Use strong Application Passwords and rotate them regularly.
• Limit access to n8n workflows using authentication or IP whitelisting.
• Test workflows on a staging site before deploying to production.

Example n8n Workflow for WordPress

Here’s a sample workflow you can implement:

1. Trigger Node: Webhook or schedule trigger
2. HTTP Request Node: Create a new WordPress post via REST API
3. Optional Node: Add categories, tags, or custom fields
4. Notification Node: Send Slack/Email alert for new content

This workflow can automatically generate content, update posts, or integrate with other apps with zero manual intervention.

Conclusion

Connecting n8n to WordPress unlocks powerful automation opportunities for content management, eCommerce, and marketing. Whether using REST API, webhooks, or WP Webhooks plugin, you can save hours of manual work and improve efficiency. By following best practices and securing your workflow, you can create a robust, automated WordPress environment in 2025.