Auto-post Facebook and Instagram content with OpenAI, Google Sheets and review
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 18 nodes and runs when someone submits an n8n form (“PIXRIL Marketing Agent”). Along the way it connects Google Sheets, OpenAI and Facebook Graph API.
How it runs
Trigger: When someone submits an n8n form (“PIXRIL Marketing Agent”).
- Manual Dispatcher (Code): runs custom JavaScript code
- Product vs Pitch Router (If): checks a condition and branches into true / false
- Generate Custom Pitch (Code): runs custom JavaScript code
- Fetch All Agents (Google Sheets): uses Google Sheets
- Image URL Converter (Code): runs custom JavaScript code
- Smart Product Selector (Code): runs custom JavaScript code
- AI Copywriter (OpenAI): uses OpenAI
- Approval Gate (Wait): pauses until form
- Check Approval (If): checks a condition and branches into true / false
- Build Payloads (Code): runs custom JavaScript code
…plus 7 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (7)
- If
n8n-nodes-base.if - Google Sheets
n8n-nodes-base.googleSheets - Code
n8n-nodes-base.code - OpenAI
@n8n/n8n-nodes-langchain.openAi - Wait
n8n-nodes-base.wait - Facebook Graph API
n8n-nodes-base.facebookGraphApi - n8n Form Trigger
n8n-nodes-base.formTrigger
From the author
Who is this for? This workflow is designed for social media managers, marketing agencies, and business owners who want to automate their Facebook and Instagram posting without losing quality control. It is perfect if you manage content in Google Sheets and…