Check To Do on Notion and send message on Slack
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: Cron. 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 6 nodes and runs on a schedule (legacy Cron node). Along the way it connects Notion and Slack.
How it runs
Trigger: On a schedule (legacy Cron node).
- Get To Dos (Notion): get many (block)
- If: checks a condition and branches into true / false
- Create a Direct Message (Slack): open (channel)
- Send a Direct Message (Slack): uses Slack
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- Cron: replace with Schedule Trigger.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| Cron Cron | Schedule Trigger |
Nodes used (5)
- Cron
n8n-nodes-base.cron - No Operation, do nothing
n8n-nodes-base.noOp - Notion
n8n-nodes-base.notion - If
n8n-nodes-base.if - Slack
n8n-nodes-base.slack
From the author
This workflow allows you to check the To-Do list on Notion and send a message on Slack. Prerequisites 1. Create a Notion page similar to this page. 2. Create credentials for Notion by following the instructions mentioned in the documentation. 3. Follow the…