Auto-Generate AI News Commentary with Dumpling AI and GPT-4o

This workflow turns trending news into thoughtful first-person commentary for platforms like LinkedIn. It uses Dumpling AI’s News Search and Scraping APIs to find and extract article content, then feeds the cleaned text to GPT-4o to write personalized insights. The final output is saved back to Google Sheets as a draft for easy review or posting. ✅ What this workflow does Triggers daily using a Schedule node. Fetches a list of content topics from a Google Sheet. Uses Dumpling AI to search for relevant news articles based on each topic. Scrapes the article content with Dumpling AI’s /scrape endpoint. Cleans and aggregates the article content using a Code node. Generates first-person commentar

Help me set up the n8n workflow "Auto-Generate AI News Commentary with Dumpling AI and GPT-4o" (https://n8n.io/workflows/4884). It uses: Google Sheets, HTTP Request, Code, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.