Keep calendar events in sync with Telegram message edits

Someone updates meeting time or details in Telegram? Notis catches the edit and updates your calendar event immediately—no manual intervention.

Trigger

Message Edited

Triggered when a message in a chat your bot can see is edited by its sender.

Google Calendar logo

Action

Patch Event

Updates specified fields of an existing event in a google calendar using patch semantics (array fields like `attendees` are fully replaced if provided); ensure the `calendar id` and `event id` are valid and the user has write access to the calendar.

Why this helps

Plans change constantly in chat. A meeting gets rescheduled, a time is corrected, or details shift—but your calendar often reflects stale information. Neurodivergent founders especially struggle with tracking these changes across multiple channels.

  • Your calendar always reflects the latest meeting details without manual updates
  • Catch time changes and details shifts immediately instead of showing up late or confused
  • Reduce context-switching and double-checking across apps

Setup

Build it in a few focused steps.

  • 1Connect both integrations and enable the workflow.
  • 2Tell Notis: 'When I edit a message that describes a calendar event, update the corresponding event with the new details.'
  • 3Choose 'Message Edited' as your trigger.
  • 4Test by creating an event via message, editing it (e.g., changing the time), and verifying the calendar updates.

Questions about this workflow

How does Notis know which calendar event to update?

Notis tracks the original message ID and the event it created, so it knows which event to patch. If you manually create an event separately, tell Notis the connection.

Can I edit just the time without Notis changing the description?

Yes. Notis only updates the fields you changed. If you edit just the time, only the time updates on the calendar.

What if I delete the Telegram message?

You can tell Notis to delete the calendar event too, or keep it—your choice based on the setup.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Telegram to Google Calendar. A trigger fires from one place; an action lands in another.

Telegram logo

Telegram triggers

Google Calendar logo

Google Calendar actions

New Message Received

Triggered when your bot receives a new message in a private chat, group, or supergroup. To receive every message in a group, Privacy Mode must be disabled for the bot in BotFather.

TriggerInstant

Insert Calendar into List

Inserts an existing calendar into the user's calendar list.

ActionInstant

New Channel Post

Triggered when a new post is published to a channel where your bot is an administrator.

TriggerInstant

Update Calendar List Entry

Updates an existing entry on the user\'s calendar list.

ActionInstant

Callback Query Received

Triggered when a user taps an inline keyboard button attached to one of your bot's messages.

TriggerInstant

Delete Calendar

Deletes a secondary calendar. use calendars.clear for clearing all events on primary calendars.

ActionInstant

Message Edited

Triggered when a message in a chat your bot can see is edited by its sender.

TriggerInstant

Update Calendar

Updates metadata for a calendar.

ActionInstant

New Chat Member

Triggered when a new member joins a group or supergroup the bot belongs to, including when the bot itself is added.

TriggerInstant

Clear Calendar

Clears a primary calendar. this operation deletes all events associated with the primary calendar of an account.

ActionInstant

Create Event

Creates an event on a google calendar, needing rfc3339 utc start/end times (end after start) and write access to the calendar. by default, adds the organizer as an attendee unless exclude organizer is set to true.

ActionInstant

Delete event

Deletes a specified event by `event id` from a google calendar (`calendar id`); this action is idempotent and raises a 404 error if the event is not found.

ActionInstant

Create a calendar

Creates a new, empty google calendar with the specified title (summary).

ActionInstant

Connect any two apps with Notis in the middle.

Not just Telegram and Google Calendar. Any combination from 985+ integrations.

When this happens · Trigger

Do this · Action

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