SEO Meta Title & Description Generator (n8n) with OpenAI + Outlook

Generate SEO Meta Title & Description Drafts with OpenAI—Automatically Send Results to Your Callback & Email Summary via Outlook

If you publish SEO batches and need consistent meta title and meta description drafts, this SEO Meta Title & Description Generator (n8n) with OpenAI + Outlook workflow validates incoming post batches, generates AI-driven meta drafts for each post using OpenAI, then delivers the results to a callback URL and emails an HTML delivery summary through Microsoft Outlook.

What this workflow does

• Receives a POST webhook containing a batch of posts to optimize.
• Validates requests by checking the X-AIS-Secret header and confirming the payload includes a non-empty posts array.
• Responds immediately with 202 Accepted (including the number of received posts) or 401 Unauthorized.
• Builds a per-post prompt using your provided site context (audience, keywords/phrases, existing meta, and page content).
• Uses OpenAI (gpt-4.1) to generate meta title and meta description as JSON, then parses the outputs and tracks any posts that can’t be parsed.
• Sends drafts to your callback URL via HTTP, then emails an HTML summary through Microsoft Outlook showing delivery status and the proposed metadata.

Use cases

• Run an SEO pipeline where content updates trigger batch meta generation and delivery to a downstream CMS.
• Automate meta title/description drafting for large page libraries while keeping a record via Outlook email.
• Use callback delivery for custom indexing, review queues, or storage in your own system.

Technical details

• n8n Webhook (path: ais-seo-meta) to receive SEO post batches.
• Validation using if and code nodes (secret header + non-empty posts array).
• OpenAI integration via n8nn8n-nodes-langchainopen ai with model gpt-4.1.
• HTTP Request node to POST results to callback_url.
• Microsoft Outlook to send an HTML summary email.

Setup inputs: provide callback_url, batch_id, site, and optional context, and configure OpenAI credentials and the shared secret for X-AIS-Secret.