Add AI-Generated Headings & Conclusions to WordPress Posts with GPT-4.1

This workflow enriches your WordPress articles by automatically adding an AI-generated heading and a short concluding paragraph. It ensures each post ends with valuable, engaging content to improve user satisfaction, branding, and SEO.

How It Works

Fetches published articles from your WordPress site via the REST API.

Cleans and formats the article text for processing.

Sends the content to OpenAI with a structured prompt.

AI generates a new heading + 3-line conclusion tailored to the article.

Appends the generated text to the original content.

Updates the article back in WordPress automatically.

Requirements

n8n version: 1.49.0 or later (recommended). Active OpenAI API key. WordPress REST API enabled. WordPress API credentials (username + application password).

Setup Instructions

Import this workflow into n8n.

Go to Credentials and configure:

OpenAI API (API key).

WordPress API (username + application password).

Replace https://example.com with your site’s URL.

Run manually or schedule it to enhance content automatically.

Categories

AI & Machine Learning

WordPress

Content Marketing

SEO

Tags

ai, openai, wordpress, seo, content enhancement, automation, n8n