See what is coming up before it starts
Create a ClickHouse record when a meeting approaches, with the event details the trigger provides.
Trigger
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
Action
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Why this helps
Busy days make it hard to notice how much meeting time is coming up or which calls need preparation.
- Build a record of upcoming meetings.
- Analyze meeting load and lead time.
- Include attendee and join link details when available.
Setup
Build it in a few focused steps.
- 1Connect Google Calendar and ClickHouse once in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis from any channel.
- 3In one instruction, tell Notis which returned meeting details and time remaining to store in ClickHouse.
- 4Pick Event Starting Soon, set its available lead time, and choose where run reports should go.
- 5Test with one real upcoming event and confirm the record in ClickHouse.
Questions about this workflow
What information can be recorded?
The trigger returns event details, time remaining, attendees, and join links when available.
Can this send a reminder to attendees?
This workflow writes data to ClickHouse. The trigger can surface an event starting soon, but the selected ClickHouse actions do not send Calendar reminders.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Calendar to ClickHouse. A trigger fires from one place; an action lands in another.
Google Calendar triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
Attendee Response Changed
Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.
Get Table Schema
Get detailed schema information for a specific table including column definitions, types, keys, and optionally sample data. this is essential for ai agents to understand table structure before constructing queries.
Event Canceled or Deleted
Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
Event Starting Soon
Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Calendar Event Changes
**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).
Event Created
Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.
Calendar Event Sync
Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).
Connect any two apps with Notis in the middle.
Google Calendar and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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