Add a check condition for a loop in n8n
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 4 nodes and runs manually, when you click “Execute workflow”. Along the way it connects X (Formerly Twitter).
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Twitter (X (Formerly Twitter)): uses X (Formerly Twitter)
- If: checks a condition and branches into true / false
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (4)
- Manual Trigger
n8n-nodes-base.manualTrigger - If
n8n-nodes-base.if - No Operation, do nothing
n8n-nodes-base.noOp - X (Formerly Twitter)
n8n-nodes-base.twitter
From the author
This workflow demonstrates the use of $runIndex expression. It demonstrates how the expression can be used to avoid an infinite loop. The workflow will create 5 Tweets with the content 'Hello from n8n!'. You can use this workflow by replacing the Twitter node…