@n8n/n8n-nodes-langchain.memory Buffer Window

Webhook-Triggered OpenAI Chatbot with Buffered Memory

Empower your applications with the n8n webhook-triggered OpenAI chatbot, delivering context-aware interactions that enhance user engagement and satisfaction.

Memory Buffer
Webhook Trigger

This n8n workflow creates a versatile AI chatbot capable of engaging in contextual conversations via webhooks. It's designed to receive incoming messages from a triggering system, process them using OpenAI's powerful chat models, and then send the AI-generated response back through the same webhook. A core feature is its integration of a 'Window Buffer Memory,' which intelligently maintains a short-term history of the conversation. This ensures the AI remembers recent interactions within a specific session, allowing for more coherent, relevant, and natural-feeling dialogues. The workflow dynamically manages session-specific memory using a unique `sessionId`, making it adaptable for multiple concurrent users or conversations. This setup is ideal for embedding an intelligent conversational agent into custom applications, messaging platforms, or any system that can send and receive webhook payloads, providing a dynamic and context-aware AI interface.

24
Nodes
15
Services
3
Categories
Webhook
Type

Get This Workflow

Free n8n workflow template ready to import

Share on social

šŸ“„ File Details

1391_Code_Respondtowebhook_Create_Webhook.json
Code
09/04/2025
⚔
Ready to Import

Just upload and configure

šŸ”§
Production Ready

Tested and optimized

šŸ“š
Documentation

Complete setup guide

Empower your applications with the n8n webhook-triggered OpenAI chatbot, delivering context-aware interactions that enhance user engagement and satisfaction.

Loading visualization...
Loading target audience...
Loading security notes...
Loading compatibility...

Services & Integrations

Memory Buffer
Respond To Webhook
LLM Chain
LLM Chain
Execute Workflow Trigger
Set
Code
Http Request
LLM Chain
AI Chat
Switch
Microsoft Outlook
Sticky Note
AI Agent
If
Loading FAQ...

How to Use This Workflow

1

Download the Workflow

Click the "Download Workflow" button above to get the JSON file.

2

Import to n8n

In your n8n instance, go to Workflows → Import and select the JSON file.

3

Configure Credentials

Set up your Memory Buffer and other service credentials in n8n.

4

Activate & Test

Activate the workflow and test it to ensure everything works correctly.

Tags

#code
#@n8n/n8n-nodes-langchain.memory-buffer-window
#respond-to-webhook
#@n8n/n8n-nodes-langchain.lm-chat-open-ai
#webhook
#code
#development
#workflow-automation
Loading checklist...

Related Workflows

Ready to transform your business?