When you need HTTP Request and OpenAI talking to each other, here are the 1434 n8n workflows in the catalog that already do it. Each is integration-tagged and privacy-stripped — copy the JSON and import.
Workflows that pair HTTP Request with OpenAI
VEP WAPP. Uses openAi, lmChatOpenAi, toolCalculator, agent. Webhook trigger; 100 nodes.
Cold email Agent. Uses googleSheets, gmail, httpRequest, openAi. Webhook trigger; 100 nodes.
Cold email Agent. Uses googleSheets, gmail, httpRequest, openAi. Webhook trigger; 100 nodes.
🎯 Create viral TikToks, Shorts, Reels, podcasts, and ASMR videos in minutes — all on autopilot.
Supercharge your trading decisions with this end-to-end AI automation that connects market intelligence, technical analysis, and automated trade execution — all without manual intervention.
Complete PostgreSQL-backed system: Keyword scoring → AI research → Multi-part content generation → fal.ai Nano Banana image generation → WordPress publishing
Generate AI viral videos with NanoBanana & VEO3, shared on socials via Blotato 2. Uses @blotato/n8n-nodes-blotato, googleSheets, lmChatOpenAi, toolThink. Event-driven trigger; 94 nodes.
Bread-Meat-Delivery. Uses lmChatOpenAi, agent, httpRequest, redis. Webhook trigger; 91 nodes.
My workflow 14. Uses supabase, redis, openAi, googleCalendarTool. Webhook trigger; 91 nodes.
auto_post_wordpress_. Uses rssFeedRead, lmChatOpenAi, textClassifier, agent. Scheduled trigger; 90 nodes.
blog writing automation. Uses rssFeedRead, lmChatOpenAi, textClassifier, agent. Scheduled trigger; 90 nodes.
Ask questions like “How much did I spend on food last month?” and get instant answers from your financial data — directly in Telegram.
CLINICAINTEGRAL_secretary. Uses postgres, mcpClientTool, googleDriveTool, toolWorkflow. Webhook trigger; 89 nodes.
Remi 1.1. Uses lmChatOpenAi, memoryPostgresChat, openAi, postgres. Webhook trigger; 89 nodes.
AI Institutional Stock Valuation Engine with Risk Scoring & Scenario Targets
WooriFisa. Uses agent, httpRequest, documentDefaultDataLoader, vectorStorePinecone. Scheduled trigger; 86 nodes.
This n8n workflow orchestrates a powerful suite of AI Agents and automations to manage and optimize various aspects of an e-commerce operation, particularly for platforms like Shopify. It leverages La
Overview This is a production-grade, fully automated stock analysis system built entirely in n8n. It combines institutional-level financial analysis, dual AI model consensus, and a self-improving back
my-secretary. Uses postgres, mcpClientTool, googleDriveTool, toolWorkflow. Webhook trigger; 86 nodes.
How it Works
Analyze incoming support requests, classify intent and priority with AI, create Jira tickets, assign the correct team, send Slack notifications, and track SLA deadlines. Supports Gmail, WhatsApp, form
This workflow acts as a 24/7 sales agent, engaging leads across WhatsApp, Instagram, Facebook, Telegram, and your website. It intelligently transcribes audio messages, answers questions using a knowle
This workflow captures new leads via webhook, enriches and scores them with Apollo and Google Gemini, logs everything in Google Sheets, and automates outreach, reply handling, follow-ups, meeting prep
Alfred (funcional). Uses gmailTool, googleCalendarTool, gmail, embeddingsOpenAi. Event-driven trigger; 83 nodes.
See more HTTP Request workflows · OpenAI workflows
FAQ
How do I trigger a OpenAI action from HTTP Request?
Most workflows in this list use either a HTTP Request webhook trigger (real-time) or a polling trigger (every N minutes). From there, downstream OpenAI nodes handle the action. Open any workflow's detail page to see the exact node graph.
Do I need both a HTTP Request and a OpenAI account?
Yes — n8n connects to each integration via your own credentials. AutomationFlows strips credential IDs before publishing, so you'll add your own.
Are these HTTP Request → OpenAI workflows free?
Yes — every workflow on AutomationFlows is free to browse and copy. Pro adds a multi-signal QualityScore on every workflow plus bulk JSON download.