{
  "workflow": {
    "id": 4446,
    "name": "Schedule appointments via Telegram with GPT-4o & Google Calendar",
    "views": 3089,
    "recentViews": 1,
    "totalViews": 3089,
    "createdAt": "2025-05-28T06:43:45.375Z",
    "description": "🔧 How It Works\nTelegram Trigger – Listens for incoming messages from users via your Telegram bot.\n\nWatch Full Step-by-step Guide Video here:\nhttps://www.youtube.com/watch?v=GzWO7_1lyI8\n\nAI Agent – Processes the message to determine the user's intent (booking or canceling) and extracts necessary details like date, time, and participant names.\n\nGoogle Calendar Node – Depending on the intent:\n\nBooking: Creates a new event in Google Calendar with the extracted details.\n\nCanceling: Searches for the specified event and deletes it from the calendar.\n\nTelegram Node – Sends a confirmation message back to the user, informing them of the successful booking or cancellation.\n\n🧠 Why This is Useful\nManaging appointments can be time-consuming. This workflow automates the process, allowing users to schedule or cancel meetings effortlessly through a simple chat interface. It's ideal for:\n\nSolopreneurs managing their own schedules.\n\nSmall businesses coordinating meetings with clients.\n\nAnyone looking to streamline their appointment management process.\n\n🪜 Setup Instructions\nSet Up Telegram Bot:\n\nCreate a new bot using BotFather on Telegram.\nObtain the API token and set up the Telegram Trigger node in n8n with this token.\n\nOpenAI Platform API required for OpenAI Chat Model\n\nConnect to Google Calendar\n\nFor the full video tutorial, watch here:\nhttps://youtu.be/GzWO7_1lyI8",
    "workflow": {
      "id": "REDACTED",
      "meta": {
        "instanceId": "REDACTED",
        "templateCredsSetupCompleted": true
      },
      "name": "AI Appointment Scheduler via Telegram & Google Calendar",
      "tags": [],
      "nodes": [
        {
          "id": "d1451463-041d-4a8a-86b9-5084197aa58b",
          "name": "AI Agent",
          "type": "@n8n/n8n-nodes-langchain.agent",
          "position": [
            220,
            0
          ],
          "parameters": {
            "text": "={{ $json.message.text }}",
            "options": {
              "systemMessage": "=You are a helpful appointment scheduling assistant. You will receive requests from user to set up appointments. Your job is to use the Calendar tool to create an event.\n\n#Rule\n1. When exact date or time is specified e.g \"create an event for next Tuesday\" always refer to the current time reference, which is: {{ $now }}\n2. Always assume time is ing GMT+08 (SGT).\n3. Unless specified, assume event duration will be 1 hour."
            },
            "promptType": "define"
          },
          "typeVersion": 1.9
        },
        {
          "id": "228e4c9c-7b0f-4204-9faa-965ca90dc939",
          "name": "OpenAI Chat Model",
          "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
          "position": [
            220,
            200
          ],
          "parameters": {
            "model": {
              "__rl": true,
              "mode": "list",
              "value": "gpt-4o-mini"
            },
            "options": {}
          },
          "credentials": {
            "openAiApi": {
              "id": "credential-id",
              "name": "openAiApi Credential"
            }
          },
          "typeVersion": 1.2
        },
        {
          "id": "40e58cd2-ff6a-4747-9d98-71ddcd162473",
          "name": "Simple Memory",
          "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
          "position": [
            380,
            200
          ],
          "parameters": {
            "sessionKey": "={{ $json.message.chat.id }}",
            "sessionIdType": "customKey"
          },
          "typeVersion": 1.3
        },
        {
          "id": "6f9cea9d-f8a0-4694-ba88-912580937e95",
          "name": "Google Calendar1",
          "type": "n8n-nodes-base.googleCalendarTool",
          "position": [
            640,
            200
          ],
          "parameters": {
            "end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
            "start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
            "calendar": {
              "__rl": true,
              "mode": "list",
              "value": "user@example.com",
              "cachedResultName": "user@example.com"
            },
            "additionalFields": {
              "summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}",
              "attendees": [
                "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('attendees0_Attendees', ``, 'string') }}"
              ]
            },
            "useDefaultReminders": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Use_Default_Reminders', ``, 'boolean') }}"
          },
          "credentials": {
            "googleCalendarOAuth2Api": {
              "id": "credential-id",
              "name": "googleCalendarOAuth2Api Credential"
            }
          },
          "typeVersion": 1.3
        },
        {
          "id": "d54d3061-1645-4d87-9b0a-afbbf5be38f4",
          "name": "Telegram Trigger",
          "type": "n8n-nodes-base.telegramTrigger",
          "position": [
            -60,
            0
          ],
          "webhookId": "REDACTED",
          "parameters": {
            "updates": [
              "message"
            ],
            "additionalFields": {}
          },
          "credentials": {
            "telegramApi": {
              "id": "credential-id",
              "name": "telegramApi Credential"
            }
          },
          "typeVersion": 1.2
        },
        {
          "id": "628eb6da-2f55-42bc-af24-3d5102d39c08",
          "name": "Telegram",
          "type": "n8n-nodes-base.telegram",
          "position": [
            640,
            -100
          ],
          "webhookId": "REDACTED",
          "parameters": {
            "text": "={{ $json.output }}",
            "chatId": "={{ $('Telegram Trigger').item.json.message.chat.id }}",
            "additionalFields": {}
          },
          "credentials": {
            "telegramApi": {
              "id": "credential-id",
              "name": "telegramApi Credential"
            }
          },
          "typeVersion": 1.2
        },
        {
          "id": "06fa63b4-929f-4eda-95d8-33d64d01c404",
          "name": "Sticky Note",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            -160,
            -60
          ],
          "parameters": {
            "width": 300,
            "height": 260,
            "content": "Telegram Message Received Trigger"
          },
          "typeVersion": 1
        },
        {
          "id": "1df632ea-a2aa-4b5a-a145-35d92c0d47be",
          "name": "Sticky Note1",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            160,
            -160
          ],
          "parameters": {
            "color": 3,
            "width": 400,
            "height": 540,
            "content": "Telegram Message Received Trigger"
          },
          "typeVersion": 1
        },
        {
          "id": "1b60fdf1-425d-4b42-96b7-bef114660e46",
          "name": "Sticky Note2",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            580,
            -160
          ],
          "parameters": {
            "color": 4,
            "height": 260,
            "content": "Telegram Response"
          },
          "typeVersion": 1
        },
        {
          "id": "8ffa2de3-cdbf-44d4-8416-3754eb7b6810",
          "name": "Sticky Note3",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            580,
            120
          ],
          "parameters": {
            "color": 6,
            "height": 260,
            "content": "Calendar Tool"
          },
          "typeVersion": 1
        },
        {
          "id": "099f1140-1744-4ff7-bd12-00b441b861e1",
          "name": "Sticky Note4",
          "type": "n8n-nodes-base.stickyNote",
          "position": [
            -640,
            -320
          ],
          "parameters": {
            "width": 440,
            "height": 880,
            "content": "🔧 How It Works\nTelegram Trigger – Listens for incoming messages from users via your Telegram bot.\n\nAI Agent – Processes the message to determine the user's intent (booking or canceling) and extracts necessary details like date, time, and participant names.\n\nGoogle Calendar Node – Depending on the intent:\n\nBooking: Creates a new event in Google Calendar with the extracted details.\n\nCanceling: Searches for the specified event and deletes it from the calendar.\n\nTelegram Node – Sends a confirmation message back to the user, informing them of the successful booking or cancellation.\n\n🧠 Why This is Useful\nManaging appointments can be time-consuming. This workflow automates the process, allowing users to schedule or cancel meetings effortlessly through a simple chat interface. It's ideal for:\n\nSolopreneurs managing their own schedules.\n\nSmall businesses coordinating meetings with clients.\n\nAnyone looking to streamline their appointment management process.\n\n🪜 Setup Instructions\nSet Up Telegram Bot:\n\nCreate a new bot using BotFather on Telegram.\nObtain the API token and set up the Telegram Trigger node in n8n with this token.\n\nOpenAI Platform API required for OpenAI Chat Model\n\nConnect to Google Calendar\n\nFor the full video tutorial, watch here:\nhttps://youtu.be/GzWO7_1lyI8"
          },
          "typeVersion": 1
        }
      ],
      "active": false,
      "pinData": {},
      "settings": {
        "executionOrder": "v1"
      },
      "versionId": "REDACTED",
      "connections": {
        "AI Agent": {
          "main": [
            [
              {
                "node": "Telegram",
                "type": "main",
                "index": 0
              }
            ]
          ]
        },
        "Simple Memory": {
          "ai_memory": [
            [
              {
                "node": "AI Agent",
                "type": "ai_memory",
                "index": 0
              }
            ]
          ]
        },
        "Google Calendar1": {
          "ai_tool": [
            [
              {
                "node": "AI Agent",
                "type": "ai_tool",
                "index": 0
              }
            ]
          ]
        },
        "Telegram Trigger": {
          "main": [
            [
              {
                "node": "AI Agent",
                "type": "main",
                "index": 0
              }
            ]
          ]
        },
        "OpenAI Chat Model": {
          "ai_languageModel": [
            [
              {
                "node": "AI Agent",
                "type": "ai_languageModel",
                "index": 0
              }
            ]
          ]
        }
      }
    },
    "lastUpdatedBy": 29,
    "workflowInfo": {
      "nodeCount": 11,
      "nodeTypes": {
        "n8n-nodes-base.telegram": {
          "count": 1
        },
        "n8n-nodes-base.stickyNote": {
          "count": 5
        },
        "@n8n/n8n-nodes-langchain.agent": {
          "count": 1
        },
        "n8n-nodes-base.telegramTrigger": {
          "count": 1
        },
        "n8n-nodes-base.googleCalendarTool": {
          "count": 1
        },
        "@n8n/n8n-nodes-langchain.lmChatOpenAi": {
          "count": 1
        },
        "@n8n/n8n-nodes-langchain.memoryBufferWindow": {
          "count": 1
        }
      }
    },
    "status": "published",
    "user": {
      "name": "Automate With Marc",
      "username": "marconi",
      "bio": "Automating Start-Up and Business processes. \nHelping non-techies understand and leverage Agentic AI with easy to understand step-by-step tutorials.\nCheck out my educational content:\nhttps://www.youtube.com/@Automatewithmarc\n",
      "verified": true,
      "links": [
        "https://www.youtube.com/@Automatewithmarc"
      ],
      "avatar": "https://gravatar.com/avatar/b9654a0dd147e6f3fa7e6eb601b6572b8051c8ab4cb693774451adf9a6294798?r=pg&d=retro&size=200"
    },
    "nodes": [
      {
        "id": 49,
        "icon": "file:telegram.svg",
        "name": "n8n-nodes-base.telegram",
        "codex": {
          "data": {
            "alias": [
              "human",
              "form",
              "wait",
              "hitl",
              "approval"
            ],
            "resources": {
              "generic": [
                {
                  "url": "https://n8n.io/blog/why-business-process-automation-with-n8n-can-change-your-daily-life/",
                  "icon": "🧬",
                  "label": "Why business process automation with n8n can change your daily life"
                },
                {
                  "url": "https://n8n.io/blog/create-a-toxic-language-detector-for-telegram/",
                  "icon": "🤬",
                  "label": "Create a toxic language detector for Telegram in 4 step"
                },
                {
                  "url": "https://n8n.io/blog/automatically-adding-expense-receipts-to-google-sheets-with-telegram-mindee-twilio-and-n8n/",
                  "icon": "🧾",
                  "label": "Automatically Adding Expense Receipts to Google Sheets with Telegram, Mindee, Twilio, and n8n"
                },
                {
                  "url": "https://n8n.io/blog/no-code-ecommerce-workflow-automations/",
                  "icon": "store",
                  "label": "6 e-commerce workflows to power up your Shopify s"
                },
                {
                  "url": "https://n8n.io/blog/world-poetry-day-workflow/",
                  "icon": "📜",
                  "label": "Celebrating World Poetry Day with a daily poem in Telegram"
                },
                {
                  "url": "https://n8n.io/blog/using-automation-to-boost-productivity-in-the-workplace/",
                  "icon": "💪",
                  "label": "Using Automation to Boost Productivity in the Workplace"
                },
                {
                  "url": "https://n8n.io/blog/how-to-set-up-a-ci-cd-pipeline-with-no-code/",
                  "icon": "🎡",
                  "label": "How to set up a no-code CI/CD pipeline with GitHub and TravisCI"
                },
                {
                  "url": "https://n8n.io/blog/creating-scheduled-text-affirmations-with-n8n/",
                  "icon": "🤟",
                  "label": "Creating scheduled text affirmations with n8n"
                },
                {
                  "url": "https://n8n.io/blog/creating-telegram-bots-with-n8n-a-no-code-platform/",
                  "icon": "💬",
                  "label": "Creating Telegram Bots with n8n, a No-Code Platform"
                },
                {
                  "url": "https://n8n.io/blog/aws-workflow-automation/",
                  "label": "7 no-code workflow automations for Amazon Web Services"
                }
              ],
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.telegram/"
                }
              ],
              "credentialDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/credentials/telegram/"
                }
              ]
            },
            "categories": [
              "Communication",
              "HITL"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0",
            "subcategories": {
              "HITL": [
                "Human in the Loop"
              ]
            }
          }
        },
        "group": "[\"output\"]",
        "defaults": {
          "name": "Telegram"
        },
        "iconData": {
          "type": "file",
          "fileBuffer": "data:image/svg+xml;base64,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"
        },
        "displayName": "Telegram",
        "typeVersion": 1,
        "nodeCategories": [
          {
            "id": 6,
            "name": "Communication"
          },
          {
            "id": 28,
            "name": "HITL"
          }
        ]
      },
      {
        "id": 50,
        "icon": "file:telegram.svg",
        "name": "n8n-nodes-base.telegramTrigger",
        "codex": {
          "data": {
            "resources": {
              "generic": [
                {
                  "url": "https://n8n.io/blog/create-a-toxic-language-detector-for-telegram/",
                  "icon": "🤬",
                  "label": "Create a toxic language detector for Telegram in 4 step"
                },
                {
                  "url": "https://n8n.io/blog/automatically-adding-expense-receipts-to-google-sheets-with-telegram-mindee-twilio-and-n8n/",
                  "icon": "🧾",
                  "label": "Automatically Adding Expense Receipts to Google Sheets with Telegram, Mindee, Twilio, and n8n"
                },
                {
                  "url": "https://n8n.io/blog/how-to-set-up-a-ci-cd-pipeline-with-no-code/",
                  "icon": "🎡",
                  "label": "How to set up a no-code CI/CD pipeline with GitHub and TravisCI"
                },
                {
                  "url": "https://n8n.io/blog/creating-telegram-bots-with-n8n-a-no-code-platform/",
                  "icon": "💬",
                  "label": "Creating Telegram Bots with n8n, a No-Code Platform"
                },
                {
                  "url": "https://n8n.io/blog/aws-workflow-automation/",
                  "label": "7 no-code workflow automations for Amazon Web Services"
                }
              ],
              "primaryDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/trigger-nodes/n8n-nodes-base.telegramtrigger/"
                }
              ],
              "credentialDocumentation": [
                {
                  "url": "https://docs.n8n.io/integrations/builtin/credentials/telegram/"
                }
              ]
            },
            "categories": [
              "Communication"
            ],
            "nodeVersion": "1.0",
            "codexVersion": "1.0"
          }
        },
        "group": "[\"trigger\"]",
        "defaults": {
          "name": "Telegram Trigger"
        },
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