Web Scraping & Data Extraction

LINE Assistant with Google Calendar and Gmail Integration

Webhook

High

Nodes

Webhook

Trigger

High

Complexity

7/22/2025

Added

Workflow Overview

Total Nodes

Node Types

agent

AI Agent

1 node

memory Buffer Window

Window Buffer Memory

1 node

lm Chat Open Ai

OpenAI Chat Model

1 node

tool Wikipedia

Wikipedia

1 node

open Ai

OpenAI

1 node

switch

Switch Between Text and Others, Error Handling from AI Response

2 nodes

webhook

Line Receiving

1 node

set

Text Cleansing

1 node

http Request

Line Answering (Error Case), Line Answering (Ordinary Case)

2 nodes

google Calendar Tool

Google Calendar Create, Google Calendar Read

2 nodes

gmail Tool

Gmail Read

1 node

Workflow JSON

14.46 KB

{
  "id": "Z5OgwYfK4reCTv9y",
  "meta": {
    "instanceId": "c59c4acfed171bdc864e7c432be610946898c3ee271693e0303565c953d88c1d"
  },
  "name": "LINE Assistant with Google Calendar and Gmail Integration",
  "tags": [],
  "nodes": [
    {
      "id": "9e1e1c11-f406-47de-8f65-9669cf078d3d",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        -1140,
        120
      ],
      "parameters": {
        "text": "={{ $json.body.events[0].message.text }}",
        "options": {
          "systemMessage": "=You are a helpful assistant.\n\nHere is the current date {{ $now }}"
        },
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "fa722820-8804-47da-bb21-02c0d2b5d665",
      "name": "Window Buffer Memory",
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "position": [
        -1020,
        580
      ],
      "parameters": {
        "sessionKey": "={{ $json.body.events[0].source.userId }...

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