WordPress Blog n8n Automation for Beginners

Jul 8, 2025Video Tutorials, Blogging Tips

WordPress Blog n8n Automation for Beginners

by Ben Cummings | Jul 8, 2025 | Video Tutorials, Blogging Tips

If you’ve ever found yourself spending hours crafting WordPress blog posts from scratch, you know how time-consuming content creation can be. Imagine if you could cut that time down to minutes instead of hours, freeing up your schedule to focus on growing your site or business. Thanks to AI and automation tools, this dream is now a reality.

In this comprehensive guide, I’ll walk you through how to automate your entire WordPress blog posting process using Hostinger’s VPS hosting combined with n8n, a powerful open-source automation platform. You’ll learn how to set up your own self-hosted n8n instance on a high-performance VPS, configure AI-powered workflows that write complete blog posts for you, and automatically save them as drafts on your WordPress site. All you need to do is provide a few keywords, and the rest happens seamlessly.

This step-by-step tutorial is perfect for beginners who want to harness the power of AI to speed up content creation while maintaining full control over their data. By the end, you’ll be equipped to publish high-quality, long-form articles in minutes, saving you countless hours and boosting your productivity.

Let’s dive in!

Step 1: Understanding the Tools and Hosting You’ll Need

Before we jump into the setup, it’s important to understand the core components we’ll be using:

VPS (Virtual Private Server): Unlike shared hosting, a VPS gives you dedicated resources — CPU, RAM, storage — that are not shared with other users. This means your site and automation workflows run faster, more securely, and with consistent performance.
Hostinger’s VPS Hosting: Hostinger provides affordable, reliable VPS hosting with powerful AMD EPYC processors and fast NVMe SSD storage. Their VPS plans come with full root access, letting you customize the server environment to your needs. Plus, they offer one-click installations to deploy n8n quickly.
n8n: This is an open-source automation tool that lets you connect various apps and services through custom workflows — without needing to write complex code. We’ll use n8n to build AI-powered workflows that generate complete WordPress blog posts automatically.
OpenAI API: We’ll tap into OpenAI’s GPT model (ChatGPT) to generate blog post text and images dynamically based on your input keywords.

Combining these tools means you’ll have a powerful, scalable, and private automation system running on your own VPS, giving you full control and security.

Step 2: Choosing and Setting Up Your Hostinger VPS Hosting Plan

To get started, head over to hostinger.com/blogwithben. This link takes you directly to Hostinger’s homepage, where you can explore their VPS hosting options designed for running n8n.

Use the coupon code BLOGWITHBEN at checkout to save an extra 10% on your plan — a nice bonus to get started affordably.

Here’s how to select your VPS plan:

Navigate to VPS Hosting: Hover over the “Services” menu at the top, then click on “VPS Hosting.” Look for the VPS plans that come with self-hosted n8n ready to go.
Understand the Plans: The entry-level KVM1 plan starts at just $4.99/month, offering 1 virtual CPU, 4GB RAM, 50GB storage, and 1TB bandwidth — perfect for testing or light workflows.
Consider Your Needs: For more demanding AI tasks and WordPress automation, I recommend the KVM2 plan, which doubles these resources (2 CPUs, 8GB RAM, 100GB storage). This ensures your workflows run smoothly without slowing your site.
Choose Billing Cycle: You can pick monthly, 12-month, or 24-month billing. Longer terms offer better savings, but monthly gives flexibility.
Enable Daily Backups: For just a few dollars more, enable daily automatic backups to protect your data and workflows. This is highly recommended.
Select Server Location: Choose a data center closest to your audience or your location to reduce latency and improve performance. For example, if you’re in the US, pick a US data center.
Pick the Application: Make sure the n8n option is selected. Hostinger makes it easy to install n8n with one click during setup.
Apply Coupon Code: Enter your 10% discount code BLOGWITHBEN in the coupon field to save money on your plan.
Complete Purchase: Finish your order and wait for Hostinger to process your payment.

Once your order is complete, you’ll receive a confirmation and can begin setting up your VPS.

Step 3: Configuring Your VPS Hosting Environment

After purchasing your VPS, you’ll be guided through the setup process:

Malware Scanner: Hostinger includes Monarch’s malware scanner free of charge. Keep this enabled to protect your VPS from threats.
Set Root Password: Create a strong root password to manage your VPS. You can generate one automatically and save it securely.
Assign Hostname: Name your server something memorable. You can change this later if needed.
SSH Key (Optional): If you know how to use SSH keys, add one now for password-free access. Otherwise, skip this step.
Review and Finalize: Double-check your location, OS (make sure n8n is selected), and hostname, then click “Finish Setup.”

Hostinger will then set up your VPS, which takes about five minutes. You’ll see a progress bar and receive an email confirmation once complete.

After setup, access your VPS dashboard by clicking “Manage VPS.” This dashboard lets you monitor server health, manage backups, and launch your n8n instance.

Step 4: Setting Up Your n8n Account

With your VPS ready, it’s time to configure n8n — the automation platform that will power your AI workflows.

In your VPS dashboard, locate the n8n section at the top and click “Manage App” to open your n8n instance.
Since it’s your first time, fill out the owner account creation form with your email, name, and a secure password.
Complete the optional customization questions or skip them, then click “Get Started.”
You’ll be offered free access to premium n8n features like workflow history, advanced debugging, and folders for organizing automations. I highly recommend claiming this free license by entering your email and clicking “Send me a free license key.”
Check your email for the license key activation message. Click the activation link to unlock these features and confirm your license is active.
Return to the main n8n dashboard to start building your workflows.

This setup ensures you have a fully functional, powerful automation environment ready to connect AI with WordPress.

Step 5: Importing and Understanding the AI-Powered WordPress Workflow Template

Building custom workflows from scratch can be complex, but thankfully the n8n community offers free workflow templates you can import and customize. For this tutorial, we’ll use a template created by Julio that automates writing and posting WordPress blog articles using AI.

Here’s how to import and understand the workflow:

From your n8n dashboard, click “Templates” in the lower-left sidebar.
At the top navigation, select “Product” then “Integrations.”
Use the search bar to find “WordPress” integrations.
Scroll to find the template titled Write a WordPress Post with AI starting with a few keywords by Julio and click it.
Read the description to understand the workflow steps: it takes your keywords, generates an article outline and chapters, creates a featured image, uploads everything to WordPress, and saves the post as a draft.
Click “Use for Free” and select the option to copy the workflow to your clipboard.
Return to your n8n dashboard and click “Create Workflow” at the top right.
Paste the copied workflow onto the canvas. Use the “Zoom to Fit” button in the bottom-left to get a full view.

The workflow is divided into nodes, each handling specific tasks like generating the post title, writing chapters, or uploading media. It’s already connected, so your job is to configure the credentials and URLs to match your accounts.

Step 6: Connecting Your WordPress Site and OpenAI Credentials

To make the workflow functional, you need to provide your WordPress site URL and API credentials for both OpenAI and WordPress.

Updating WordPress URL

Locate the “Settings” node in the workflow and double-click it. Replace the placeholder WordPress URL with your actual WordPress site URL, making sure to include the trailing slash at the end (e.g., https://yourdomain.com/).

Adding OpenAI API Credentials

Several nodes use OpenAI’s GPT to generate text and images. To connect, you’ll need an OpenAI API key:

Go to OpenAI’s API platform and log in.
In the dashboard, select “API Keys” from the sidebar.
Click “Create new secret key,” name it meaningfully (e.g., “n8n Workflow Key”), and create.
Copy the secret key and save it securely — you won’t be able to see it again.
Back in n8n, open the credential dropdown in the “Article Structure” node, select “Create New Credential,” and paste your OpenAI API key.
Save and test the connection. Repeat this for other OpenAI nodes like “Chapters Text” and “Generate Featured Image.”

Once configured, the red warning icons on these nodes will disappear, indicating successful connection.

Adding WordPress Credentials

To allow n8n to post drafts on your WordPress site, you need to create an application password and provide your admin username:

Log into your WordPress dashboard.
Navigate to Users > Profile.
Scroll to the “Application Passwords” section.
Enter a name for the new password (e.g., “n8n Automation”) and click “Add Application Password.”
Copy the generated password immediately and save it securely.
In n8n, open the WordPress node parameters, click “Create New Credential,” and enter your WordPress admin username, the application password, and your WordPress URL.
Save and test the connection.

This process gives n8n permission to publish content on your behalf securely.

Step 7: Finalizing Workflow Configuration

There are two additional nodes related to media upload and post image ID that require your WordPress URL and authentication settings:

Upload Media Node: Replace the placeholder URL with your WordPress site URL but keep the trailing path intact.
Set Image ID Node: Similarly, update the URL and configure authentication by creating a new generic credential using your WordPress admin username and application password.

Once these are done, your workflow will be fully configured with no warning icons showing.

Don’t forget to give your workflow a clear, descriptive name in the top-left corner and save it by clicking the “Save” button in the upper-right.

Step 8: Running Your First AI-Powered WordPress Blog Post Workflow

Now for the exciting part — executing your workflow to generate a blog post automatically!

You can run it by:

Clicking the “Execute Workflow” button at the bottom.
Clicking the red lightning bolt icon at the start of the workflow.
Using the keyboard shortcut Command + Enter (Mac) or Ctrl + Enter (Windows).

Upon execution, a popup form appears where you enter:

Keywords: Enter comma-separated keywords or phrases that you want the article to focus on. For example, “affiliate marketing for beginners.”
Number of Chapters: Choose how many sections or headings the article should contain (1 to 10). I recommend 6 for a detailed post.
Max Word Count: Set the maximum length of the article. For instance, 1,000 words.

Submit the form, and the workflow kicks off. You’ll see spinning nodes indicating progress as it builds the outline, writes chapters, generates a featured image, uploads it, and saves the draft on your WordPress blog.

The entire process takes about a minute, dramatically reducing the time it would take to write a post manually.

Step 9: Reviewing Your AI-Generated WordPress Blog Post

After successful execution, check your WordPress dashboard by navigating to Posts > All Posts. You’ll see the new post created by the workflow saved as a draft.

Open the draft to preview the content. You’ll find a well-structured article with your specified number of chapters, complete with a featured image generated by AI.

While the content is impressive and saves a ton of time, keep in mind you may want to:

Manually add categories and tags to improve SEO and organization.
Add hyperlinks or adjust heading tags for better formatting.
Review and edit the content to ensure accuracy and alignment with your voice.

This workflow is a huge productivity booster, but human review remains important to maintain quality and relevance.

Conclusion: Unlocking the Power of AI Automation for WordPress Blogging

With Hostinger’s high-performance VPS hosting and the flexibility of n8n automation combined with OpenAI’s AI capabilities, you now have a robust system to streamline your WordPress content creation from start to finish.

This setup empowers you to:

Save hours of writing time by automating long-form blog posts.
Maintain full control and privacy by self-hosting your automation workflows.
Scale your content production effortlessly as your blog grows.
Leverage AI to create not only text but also featured images that enrich your posts.

Whether you’re a blogger, marketer, or business owner, automating your WordPress blog with AI and n8n on a reliable VPS can transform your workflow and free you to focus on what matters most — growing your audience and business.

If you’re ready to try this yourself, start by visiting Hostinger’s VPS hosting page and use coupon code BLOGWITHBEN to save 10% on your plan. Then follow the steps above to deploy n8n, connect your WordPress and OpenAI accounts, and watch your content creation speed up like never before.

Happy blogging and automating!

If you’ve ever found yourself spending hours crafting WordPress blog posts from scratch, you know how time-consuming content creation can be. Imagine if you could cut that time down to minutes instead of hours, freeing up your schedule to focus on growing your site or business. Thanks to AI and automation tools, this dream is now a reality.

In this comprehensive guide, I’ll walk you through how to automate your entire WordPress blog posting process using Hostinger’s VPS hosting combined with n8n, a powerful open-source automation platform. You’ll learn how to set up your own self-hosted n8n instance on a high-performance VPS, configure AI-powered workflows that write complete blog posts for you, and automatically save them as drafts on your WordPress site. All you need to do is provide a few keywords, and the rest happens seamlessly.

This step-by-step tutorial is perfect for beginners who want to harness the power of AI to speed up content creation while maintaining full control over their data. By the end, you’ll be equipped to publish high-quality, long-form articles in minutes, saving you countless hours and boosting your productivity.

Let’s dive in!

Step 1: Understanding the Tools and Hosting You’ll Need

Before we jump into the setup, it’s important to understand the core components we’ll be using:

VPS (Virtual Private Server): Unlike shared hosting, a VPS gives you dedicated resources — CPU, RAM, storage — that are not shared with other users. This means your site and automation workflows run faster, more securely, and with consistent performance.
Hostinger’s VPS Hosting: Hostinger provides affordable, reliable VPS hosting with powerful AMD EPYC processors and fast NVMe SSD storage. Their VPS plans come with full root access, letting you customize the server environment to your needs. Plus, they offer one-click installations to deploy n8n quickly.
n8n: This is an open-source automation tool that lets you connect various apps and services through custom workflows — without needing to write complex code. We’ll use n8n to build AI-powered workflows that generate complete WordPress blog posts automatically.
OpenAI API: We’ll tap into OpenAI’s GPT model (ChatGPT) to generate blog post text and images dynamically based on your input keywords.

Combining these tools means you’ll have a powerful, scalable, and private automation system running on your own VPS, giving you full control and security.

Step 2: Choosing and Setting Up Your Hostinger VPS Hosting Plan

To get started, head over to hostinger.com/blogwithben. This link takes you directly to Hostinger’s homepage, where you can explore their VPS hosting options designed for running n8n.

Use the coupon code BLOGWITHBEN at checkout to save an extra 10% on your plan — a nice bonus to get started affordably.

Here’s how to select your VPS plan:

Navigate to VPS Hosting: Hover over the “Services” menu at the top, then click on “VPS Hosting.” Look for the VPS plans that come with self-hosted n8n ready to go.
Understand the Plans: The entry-level KVM1 plan starts at just $4.99/month, offering 1 virtual CPU, 4GB RAM, 50GB storage, and 1TB bandwidth — perfect for testing or light workflows.
Consider Your Needs: For more demanding AI tasks and WordPress automation, I recommend the KVM2 plan, which doubles these resources (2 CPUs, 8GB RAM, 100GB storage). This ensures your workflows run smoothly without slowing your site.
Choose Billing Cycle: You can pick monthly, 12-month, or 24-month billing. Longer terms offer better savings, but monthly gives flexibility.
Enable Daily Backups: For just a few dollars more, enable daily automatic backups to protect your data and workflows. This is highly recommended.
Select Server Location: Choose a data center closest to your audience or your location to reduce latency and improve performance. For example, if you’re in the US, pick a US data center.
Pick the Application: Make sure the n8n option is selected. Hostinger makes it easy to install n8n with one click during setup.
Apply Coupon Code: Enter your 10% discount code BLOGWITHBEN in the coupon field to save money on your plan.
Complete Purchase: Finish your order and wait for Hostinger to process your payment.

Once your order is complete, you’ll receive a confirmation and can begin setting up your VPS.

Step 3: Configuring Your VPS Hosting Environment

After purchasing your VPS, you’ll be guided through the setup process:

Malware Scanner: Hostinger includes Monarch’s malware scanner free of charge. Keep this enabled to protect your VPS from threats.
Set Root Password: Create a strong root password to manage your VPS. You can generate one automatically and save it securely.
Assign Hostname: Name your server something memorable. You can change this later if needed.
SSH Key (Optional): If you know how to use SSH keys, add one now for password-free access. Otherwise, skip this step.
Review and Finalize: Double-check your location, OS (make sure n8n is selected), and hostname, then click “Finish Setup.”

Hostinger will then set up your VPS, which takes about five minutes. You’ll see a progress bar and receive an email confirmation once complete.

After setup, access your VPS dashboard by clicking “Manage VPS.” This dashboard lets you monitor server health, manage backups, and launch your n8n instance.

Step 4: Setting Up Your n8n Account

With your VPS ready, it’s time to configure n8n — the automation platform that will power your AI workflows.

In your VPS dashboard, locate the n8n section at the top and click “Manage App” to open your n8n instance.
Since it’s your first time, fill out the owner account creation form with your email, name, and a secure password.
Complete the optional customization questions or skip them, then click “Get Started.”
You’ll be offered free access to premium n8n features like workflow history, advanced debugging, and folders for organizing automations. I highly recommend claiming this free license by entering your email and clicking “Send me a free license key.”
Check your email for the license key activation message. Click the activation link to unlock these features and confirm your license is active.
Return to the main n8n dashboard to start building your workflows.

This setup ensures you have a fully functional, powerful automation environment ready to connect AI with WordPress.

Step 5: Importing and Understanding the AI-Powered WordPress Workflow Template

Building custom workflows from scratch can be complex, but thankfully the n8n community offers free workflow templates you can import and customize. For this tutorial, we’ll use a template created by Julio that automates writing and posting WordPress blog articles using AI.

Here’s how to import and understand the workflow:

From your n8n dashboard, click “Templates” in the lower-left sidebar.
At the top navigation, select “Product” then “Integrations.”
Use the search bar to find “WordPress” integrations.
Scroll to find the template titled Write a WordPress Post with AI starting with a few keywords by Julio and click it.
Read the description to understand the workflow steps: it takes your keywords, generates an article outline and chapters, creates a featured image, uploads everything to WordPress, and saves the post as a draft.
Click “Use for Free” and select the option to copy the workflow to your clipboard.
Return to your n8n dashboard and click “Create Workflow” at the top right.
Paste the copied workflow onto the canvas. Use the “Zoom to Fit” button in the bottom-left to get a full view.

The workflow is divided into nodes, each handling specific tasks like generating the post title, writing chapters, or uploading media. It’s already connected, so your job is to configure the credentials and URLs to match your accounts.