AutomationFlowsSlack & Telegram › Automate Cal.com Meeting Attendee Management with Google Sheets, Beehiiv &…

Automate Cal.com Meeting Attendee Management with Google Sheets, Beehiiv &…

Original n8n title: Automate Cal.com Meeting Attendee Management with Google Sheets, Beehiiv & Telegram

ByAitor | 1Node @aitoralonso on n8n.io

This n8n workflow template automates the process of managing meeting guests booked through Cal.com. It captures attendee information, logs it in a Google Sheet, and subscribes new guests to your Beehiiv newsletter, while also notifying you in Telegram.

Event trigger★★★★☆ complexity9 nodesGoogle SheetsCal TriggerHTTP RequestTelegram
Slack & Telegram Trigger: Event Nodes: 9 Complexity: ★★★★☆ Added:

This workflow corresponds to n8n.io template #3962 — we link there as the canonical source.

This workflow follows the Google Sheets → HTTP Request recipe pattern — see all workflows that pair these two integrations.

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

Download .json
{
  "id": "xe9sXQUc7yW8P8im",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "name": "Meeting booked - to newsletter and CRM",
  "tags": [
    {
      "id": "55FGhjeaCcjBUam6",
      "name": "1node",
      "createdAt": "2025-04-30T08:13:16.484Z",
      "updatedAt": "2025-04-30T08:13:16.484Z"
    },
    {
      "id": "0eaHel3jWsgsvzT6",
      "name": "template",
      "createdAt": "2025-04-30T08:13:16.487Z",
      "updatedAt": "2025-04-30T08:13:16.487Z"
    },
    {
      "id": "33yuvdx4oQ05TZoD",
      "name": "newsletter",
      "createdAt": "2025-05-02T08:18:43.148Z",
      "updatedAt": "2025-05-02T08:18:43.148Z"
    }
  ],
  "nodes": [
    {
      "id": "715f9c0b-58a6-46b9-b732-334cc2fb3a60",
      "name": "Split Attendees",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        -460,
        -140
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "attendees"
      },
      "typeVersion": 1
    },
    {
      "id": "171ed51e-6277-46d3-9037-8b2722ca06d0",
      "name": "Add users",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        200,
        -140
      ],
      "parameters": {
        "columns": {
          "value": {
            "title": "={{ $('on New Booking').item.json.eventTitle }}",
            "length": "={{ $('on New Booking').item.json.length }}",
            "timeZone": "={{ $json.timeZone }}",
            "createdAt": "={{ $('on New Booking').item.json.createdAt }}",
            "attendeeName": "={{ $json.name }}",
            "meetingStart": "={{ $('on New Booking').item.json.startTime }}",
            "attendeeEmail": "={{ $json.email }}"
          },
          "schema": [
            {
              "id": "createdAt",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "createdAt",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "title",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "title",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "meetingStart",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "meetingStart",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "attendeeName",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "attendeeName",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "attendeeEmail",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "attendeeEmail",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "timeZone",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "timeZone",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "length",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "length",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1SJosfoM-YOUR_AWS_SECRET_KEY_HERE#gid=0",
          "cachedResultName": "Sheet1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1SJosfoM-WZEimBQTz1mu65xiyuq9bHII0Igd1mgCcq0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1SJosfoM-YOUR_AWS_SECRET_KEY_HERE?usp=drivesdk",
          "cachedResultName": "Calendar bookings"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 4.5
    },
    {
      "id": "3b22d814-fe80-4c5b-814f-4e2666c96ca3",
      "name": "on New Booking",
      "type": "n8n-nodes-base.calTrigger",
      "position": [
        -680,
        -140
      ],
      "parameters": {
        "events": [
          "BOOKING_CREATED"
        ],
        "options": {}
      },
      "credentials": {
        "calApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "020e7fc5-7f72-434f-8a84-15b177237146",
      "name": "Add subscriber",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        420,
        -140
      ],
      "parameters": {
        "url": "=https://api.beehiiv.com/v2/publications/{{ $('set data').item.json.publicationId }}/subscriptions",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "sendHeaders": true,
        "bodyParameters": {
          "parameters": [
            {
              "name": "email",
              "value": "={{ $('Split Attendees').item.json.email }}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Authorization",
              "value": "=Bearer {{ $('set data').item.json.beehiivAPI }}"
            }
          ]
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "35678a8f-e844-484f-b7f3-7df5a80f4a2d",
      "name": "Set Attendee",
      "type": "n8n-nodes-base.set",
      "position": [
        -20,
        -140
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "70fc23eb-95b5-43ba-9067-8d834d440684",
              "name": "name",
              "type": "string",
              "value": "={{ $json.name }}"
            },
            {
              "id": "2aa7594d-f6fd-4437-a7b0-ad3e23b0e719",
              "name": "email",
              "type": "string",
              "value": "={{ $json.email }}"
            },
            {
              "id": "7a2f22da-04e1-4507-b135-1fdfdcdda77f",
              "name": "timeZone",
              "type": "string",
              "value": "={{ $json.timeZone }}"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "678b7ca8-2ecf-44b4-a420-e40600d09a74",
      "name": "notify in channel",
      "type": "n8n-nodes-base.telegram",
      "position": [
        640,
        -140
      ],
      "parameters": {
        "text": "=\ud83d\udcc5 New meeting booked\n\nEvent name: {{ $('Add users').item.json.title }}\nStart Date: {{ $('Add users').item.json.meetingStart }} UTC\nName: {{ $('Add users').item.json.attendeeName }}\nEmail: {{ $('Add users').item.json.attendeeEmail }}\nUser time zone: {{ $('Add users').item.json.timeZone }}",
        "chatId": "={{ $('set data').item.json.chatID }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "1e23785f-1a3d-4d0c-a7d1-1ebc6209d5c8",
      "name": "set data",
      "type": "n8n-nodes-base.set",
      "position": [
        -240,
        -140
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "797d5771-b242-47f5-a0c6-dc3a1a8fb15b",
              "name": "chatID",
              "type": "string",
              "value": "yourChatId"
            },
            {
              "id": "1c3239e8-6fe2-48ad-9083-04d108a95aec",
              "name": "beehiivAPI",
              "type": "string",
              "value": "yourAPIkey"
            },
            {
              "id": "8c94a712-93a6-48de-8a27-93c5ed0e68eb",
              "name": "publicationId",
              "type": "string",
              "value": "yourBeehiivPublicationId"
            }
          ]
        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "cf66eff2-ca4d-4e52-b476-26334a82275f",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -330,
        -460
      ],
      "parameters": {
        "width": 280,
        "height": 480,
        "content": "## Define your parameters\n- Find your telegram chat id to get notified in a private channel (bot must be added as admin)\n- Create an account on [Beehiiv]() and get your api key\n- Get your publication id from your newsletter which will be parsed in the \"Add subscriber\" url endpoint"
      },
      "typeVersion": 1
    },
    {
      "id": "cc33ebc8-d966-4c17-ab4d-8fa6dde58c37",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1160,
        -380
      ],
      "parameters": {
        "width": 400,
        "height": 540,
        "content": "## How it works\nThis workflow allows you to add each meeting guest into Google Sheets, adding one row for each guest and consequently adding those users to your newsletter on Beehiiv.\n\n## Set up steps\n\n- Create an account on [Cal.com](https://refer.cal.com/1node)\n- Create a new webhook on [Cal.com](https://refer.cal.com/1node) and send a test event to the URL that appears in the first node. You will get test data that you can pin to set the rest of the workflow.\n- For [Beehiiv](https://www.beehiiv.com?via=1node-ai) you will need to get the publication id from the account plus the api key. You will find those on your account settings. Define the publication id on the \"set data\" node, together with your Telegram chat id, if you wish to notify yourself in a private channel when a new subscriber is added.\n\nEnjoy building!\n\nAitor\n[1 Node](https://1node.ai)"
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "settings": {
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": "qFOYM3IA9QZ7fMym",
    "executionOrder": "v1"
  },
  "versionId": "64184a3c-c62a-4bb1-ae93-d7b6d22d85a2",
  "connections": {
    "set data": {
      "main": [
        [
          {
            "node": "Set Attendee",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Add users": {
      "main": [
        [
          {
            "node": "Add subscriber",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Set Attendee": {
      "main": [
        [
          {
            "node": "Add users",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Add subscriber": {
      "main": [
        [
          {
            "node": "notify in channel",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "on New Booking": {
      "main": [
        [
          {
            "node": "Split Attendees",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Split Attendees": {
      "main": [
        [
          {
            "node": "set data",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

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About this workflow

This n8n workflow template automates the process of managing meeting guests booked through Cal.com. It captures attendee information, logs it in a Google Sheet, and subscribes new guests to your Beehiiv newsletter, while also notifying you in Telegram.

Source: https://n8n.io/workflows/3962/ — original creator credit. Request a take-down →

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