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Beginner's Guide to Workflow Automation with OpenAI, Langchain & API Integrations

by MeeliooUpdated Aug 2026
RequiresOpenAI
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MaStart Here - Manual TriggerStart Here - Ma…SeSet Initial DataCoCode Node - Custom ProcessingCode Node - Cus…IfIF Condition - Route DataIF Condition - …SeTrue Branch DataSeFalse Branch DataFalse Branch Da…MeMerge Both BranchesMerge Both Bran…HRHTTP Request - Fetch UsersHTTP Request - …SOSplit Users ArraySplit Users Arr…SeExtract User FieldsExtract User Fi…HROpenAI API - Generate Fun FactOpenAI API - Ge…WeWebhook - Receive DataWebhook - Recei…RTSend Webhook ResponseSend Webhook Re…ChChat Trigger - AI AssistantChat Trigger - …MBWindow Buffer MemoryWindow Buffer M…OpenAI Chat ModelOpenAI Chat Mod…TCTool: Current TimeTool: Current T…TCTool: CalculatorAgAI Agent - n8n AssistantAI Agent - n8n …ScSchedule - Every Monday 9 AMSchedule - Ever…SeFinal Summary12345678
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FLOWS
STEPS · 8
Run manually by an operator

On manual or chat trigger, runs an OpenAI agent with memory and custom tools alongside HTTP requests, returning results through a webhook.

Tags

manualadvancedOpenAIEngineeringAI Chatbotdiscoveredpending-review
Connects
OpenAI
CategoryAI Agents & Chatbots
Triggermanual
Complexityadvanced
Nodes21
AddedJun 27, 2026