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

Webhook-Triggered Conversational AI Chatbot with Memory

Harness the power of n8n's webhook-triggered AI chatbot to deliver dynamic, context-aware conversations, boosting customer engagement and support efficiency.

Memory Buffer
Webhook Trigger

This n8n workflow establishes a robust, webhook-triggered conversational AI. It functions as a chatbot endpoint, receiving incoming requests via a webhook. The workflow critically leverages the 'Window Buffer Memory' node to maintain context and history for ongoing conversations, ensuring the AI remembers previous interactions within a session. The core intelligence is provided by the 'Chat OpenAI' node, which processes user input and generates natural language responses using a large language model. Finally, the 'Respond to Webhook' node sends the AI's generated reply back to the originating system or user. This setup is ideal for building interactive chatbots, customer support agents, or intelligent assistants that require persistent memory across multiple user turns, enabling dynamic and context-aware dialogues for various applications.

24
Nodes
15
Services
3
Categories
Webhook
Type

Get This Workflow

Free n8n workflow template ready to import

Share on social

šŸ“„ File Details

0700_Code_Respondtowebhook_Send_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

Harness the power of n8n's webhook-triggered AI chatbot to deliver dynamic, context-aware conversations, boosting customer engagement and support efficiency.

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?