Protect time for the billing work that keeps slipping
Find open space for follow-ups before the week fills up with other commitments.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
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
Customer and subscription follow-ups can be repeatedly postponed when there is no protected time to do them.
- Identify free slots within a chosen period.
- Make room for concentrated billing follow-up work.
- Reduce the friction of deciding when to start.
Setup
Build it in a few focused steps.
- 1Connect Billsby and Google Calendar once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis to find free slots in a defined upcoming window for billing follow-up work.
- 4Choose a recurring schedule and a channel for run reports.
- 5Test with one run and confirm the availability window is useful.
Questions about this workflow
Will this reserve the slots it finds?
No. It reports free/busy openings; it does not create an event to hold a slot.
What happens if the time range is omitted?
The action defaults to the current UTC day. Provide a defined range for a scheduled forward-looking search.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Billsby to Google Calendar. A trigger fires from one place; an action lands in another.
Billsby triggers
Google Calendar actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Insert Calendar into List
Inserts an existing calendar into the user's calendar list.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Update Calendar List Entry
Updates an existing entry on the user\'s calendar list.
Delete Calendar
Deletes a secondary calendar. use calendars.clear for clearing all events on primary calendars.
Update Calendar
Updates metadata for a calendar.
Clear Calendar
Clears a primary calendar. this operation deletes all events associated with the primary calendar of an account.
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.
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.
Create a calendar
Creates a new, empty google calendar with the specified title (summary).
Connect any two apps with Notis in the middle.
Billsby and Google Calendar, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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