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Post new Google Calendar events to Telegram

WeblineIndiaWeblineIndia
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2/3/2026
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This n8n workflow automatically sends a Telegram message whenever a new event is added to Google Calendar. It extracts key event details such as event name, description, event creator, start date, end date, and location and forwards them to a specified Telegram chat. This ensures you stay updated on all newly scheduled events directly from Telegram.

Prerequisites

Before setting up the workflow, ensure the following:

  • Google Account with Google Calendar Access: The Google Calendar API must be enabled.
  • Telegram Bot: Create a bot using BotFather on Telegram.
  • Telegram Chat ID: Retrieve the Chat ID (personal chat or group).
  • Use OAuth2 for Google Calendar and a Bot Token for Telegram.

Steps

Step 1: Google Calendar Trigger Node (Event Created Event)

  • Click "Add Node" and search for Google Calendar.
  • Select "Google Calendar Trigger" and add it to the workflow.
  • Authenticate with your Google Account.
  • Select "Event Created" as the trigger type.
  • Choose the specific calendar to monitor.
  • Click "Execute Node" to test the connection.
  • Click "Save".

Step 2: Telegram Node (Send Message Action)

  • Click "Add Node" and search for Telegram.
  • Select "Send Message" as the action.
  • Authenticate using your Telegram Bot Token.
  • Set the Chat ID (personal or group chat).
  • Format the message using details from Google Calendar Trigger and set the message in text.
  • Click "Execute Node" to test.
  • Click "Save".

Step 3: Connect & Test the Workflow

  • Link Google Calendar Trigger → Telegram Send Message.
  • Execute the workflow manually.
  • Create a test event in Google Calendar.
  • Check Telegram to see if the event details appear.

n8n Workflow Created by WeblineIndia

This workflow is built by the AI development team at WeblineIndia. We help businesses automate processes, reduce repetitive work, and scale faster.

Need something custom? You can hire AI developers to build workflows tailored to your needs.

Post New Google Calendar Events to Telegram

This n8n workflow automates the process of notifying a Telegram chat whenever a new event is created in a specified Google Calendar. It acts as a real-time alert system, ensuring you or your team are immediately aware of new schedule additions.

What it does

  1. Monitors Google Calendar: Continuously checks a configured Google Calendar for the creation of new events.
  2. Triggers on New Event: When a new event is detected, the workflow is activated.
  3. Posts to Telegram: Sends a message to a designated Telegram chat, informing about the newly created event.

Prerequisites/Requirements

  • n8n Instance: A running instance of n8n.
  • Google Account: A Google account with access to the Google Calendar you wish to monitor.
  • Google Calendar Credential: An n8n credential configured for Google Calendar (OAuth 2.0 recommended).
  • Telegram Bot: A Telegram Bot created via BotFather.
  • Telegram Credential: An n8n credential configured for Telegram (using your Bot Token).
  • Telegram Chat ID: The ID of the Telegram chat where you want to receive notifications.

Setup/Usage

  1. Import the Workflow: Import the provided JSON into your n8n instance.
  2. Configure Google Calendar Trigger:
    • Open the "Google Calendar Trigger" node.
    • Select your Google Calendar credential.
    • Choose the specific calendar you want to monitor for new events.
    • Set the "Trigger On" option to "New Event".
  3. Configure Telegram Node:
    • Open the "Telegram" node.
    • Select your Telegram credential.
    • In the "Chat ID" field, enter the Telegram chat ID where the notifications should be sent.
    • Customize the "Text" field to include details about the new event. You can use expressions to dynamically pull event data (e.g., {{ $json.name }} for the event title, {{ $json.start.dateTime }} for the start time).
  4. Activate the Workflow: Save and activate the workflow.

Once activated, the workflow will run in the background, automatically sending Telegram messages for every new event created in your chosen Google Calendar.

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