REELS PRO CAPTIONS AGENT
REELS PRO CAPTIONS AGENT
Tired of writing captions for every post? This AI-powered automation transforms short-form videos into fully captioned, hashtag-optimized social media content—automatically. Built for creators and marketers using n8n, this workflow monitors a Google Drive folder for new videos, generates captions using OpenAI, saves data in Airtable, and publishes directly to Instagram via the Meta Graph API. All hands-free. All on autopilot..
Focus Industry
Social Media Marketing
E-commerce & Dropshipping
Affiliate Marketing
Personal Branding
Agency Services (SMMA, UGC)
Pricing
Users
Social Media Managers
Content Creators & Influencers
Digital Marketing Agencies
E-commerce Brands
Personal Brand Builders
SaaS Companies (Content Marketing)
Features
✅ Google Drive (Trigger: Watch for File Creation) – Monitors a folder for newly added videos
✅ Google Drive (Download File) – Retrieves the uploaded video
✅ OpenAI (Chat Model) – Generates smart, engaging captions based on file names
✅ Airtable (Create Record) – Stores video name, AI-generated caption, and publicly shareable URL
✅ Facebook Graph API – Create Container – Wraps video + caption for publishing
✅ Facebook Graph API – Publish Media – Posts the video with caption to your connected Instagram account
✅ n8n Wait Node – Ensures Meta has time to process the video container before publishing
✅ Custom Schedule Option – Set to post daily, weekly, or on custom intervals
Pre-requisites & Api
✅ Google Drive API – To trigger automation from uploaded videos
✅ OpenAI API – To generate high-quality captions
✅ Airtable API – To store video metadata & shareable URLs
✅ Meta (Facebook/Instagram) Graph API – For authenticated, automated Instagram publishing
✅ Meta Developer App – With Instagram Basic + Content Publishing permissions
✅ Airtable Dataset Table
Expected Outcome
✅ Watch for new videos in your Drive
✅ Generate smart, engaging captions with OpenAI
✅ Save data to Airtable with public URLs
✅ Create and publish reels on Instagram—fully automated
✅ Include hashtags and AI-optimized phrasing for higher reach
Summary
Tired of writing captions for every post? This AI-powered automation transforms short-form videos into fully captioned, hashtag-optimized social media content—automatically. Built for creators and marketers using n8n, this workflow monitors a Google Drive folder for new videos, generates captions using OpenAI, saves data in Airtable, and publishes directly to Instagram via the Meta Graph API. All hands-free. All on autopilot..