Workflow overview
Why this workflow matters
Supports knowledge capture and document intelligence use cases.
Name Auto-post Google News to Instagram with OpenAI, PDF API Hub & Google Sheets Description Automatically fetch trending news from Google News RSS, rewrite headlines into viral captions with OpenAI, generate branded breaking-news images using PDF API Hub's HTML-to-Image API, and publish directly to Instagram — all tracked in a Google Sheet. How it works Every hour, the workflow pulls the latest articles from Google News RSS for your chosen topic New articles are deduplicated against a Google Sheet to avoid reposting OpenAI (GPT-4o-mini) rewrites the headline into a short, high-impact viral caption PDF API Hub converts a branded HTML template into a mobile-format breaking-news image The image is published to Instagram, and the Google Sheet row is updated with the image URL and marked as posted Set up steps Create a Google Sheet with a tab named rss and add the required column headers (~2 min). See the sticky note inside the workflow for the exact structure. Connect your four credentials: Google Sheets OAuth2, OpenAI API, PDF API Hub API, and Instagram API (~5 min) Set your news topic in the Set Topic node (e.g. ai, crypto, sports) Optionally customize the HTML/CSS in the Generate News Image node to match your brand Activate the workflow
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