Skip to content
Notis

Find open time for CheckFlow work

Give every important task a realistic place in the week.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

Find free slots

Finds free/busy time slots in google calendars for specified calendars within a defined time range (defaults to the current day utc if `time min`/`time max` are omitted), enhancing busy intervals with event details; `time min` must precede `time max` if both are provided.

Why this helps

Tasks are marked ready but never receive a workable time slot.

  • Turn intent into scheduled time
  • Protect focus windows
  • Make capacity visible

Setup

Build it in a few focused steps.

  • 1Connect CheckFlow and Google Calendar.
  • 2Create an automation telling Notis to find a free slot within the task window.
  • 3Select the CheckFlow webhook trigger and a report channel.
  • 4Test with one unscheduled task.

Questions about this workflow

Can I limit the search window?

Yes. State the earliest and latest times that are acceptable.

Can the result include event details?

The action can enhance busy intervals with event details when available.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

CheckFlow triggers

Google Calendar actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Insert Calendar into List

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

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Update Calendar List Entry

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

ActionInstant

Delete Calendar

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

ActionInstant

Update Calendar

Updates metadata for a calendar.

ActionInstant

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.

CheckFlow and Google Calendar, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

Save your first hour today.

7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Google Calendar.