Automation library · Money admin

Send payment check due-date reminders with Google Calendar

Started by a clock, and works across Google Calendar and Telegram. 16 steps, 1 branch: a working afternoon to understand properly.

Medium

16 stepsMedium: a working afternoon
1Branch: places the flow splits
0Loops or waits
2Services it connects to

The flow

Starts it 3Logic 7Service 6

The steps in the order they run, from what starts it.

  1. 1Trigger weekly at SundaySchedule triggerStarts it
  2. 2Trigger daily at midnightSchedule triggerStarts it
  3. 3Trigger dailySchedule triggerStarts it
  4. 4Get events today until next weekGoogle CalendarService
  5. 5Get events for tomorrowGoogle CalendarService
  6. 6Get events for todayGoogle CalendarService
  7. 7Filter checks due next weekFilterLogic
  8. 8Filter checks due day beforeFilterLogic
  9. 9Filter checks due todayFilterLogic
  10. 10If item length is zeroIfLogic
  11. 11Aggregate check data for tomorrowAggregateLogic
  12. 12Aggregate checks data for todayAggregateLogic
  13. 13AggregateAggregateLogic
  14. 14Send reminder day before for checks dueTelegramService
  15. 15Send reminder on due date for checksTelegramService
  16. 16Send reminder week before for checks dueTelegramService

How it's built

Starts on
A clock
Steps
16, with 1 branch
Size
Medium: a working afternoon
Connects to
Google Calendar, Telegram
Model
None. This is plumbing, not judgement

Questions

What does it need to run?

An n8n account, plus your own Google Calendar and Telegram accounts. You connect your own accounts after importing it; none are included.

What starts it?

It starts on a clock.

Does it use AI?

No. Every step is fixed logic or a call to a service, so it does the same thing every time.

How long does it take to set up?

Plan an afternoon. 16 steps is enough that you should read each one before running it.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 16 steps before you point it at anything that matters.