No. 003April 15, 20265 min read

Why your n8n workflow keeps timing out

A walkthrough of the three places I usually find the bottleneck when a client's automation slows to a crawl.

When an n8n workflow times out, the timeout is usually the symptom.

The cause is often somewhere else: slow upstream APIs, serialized work that should be batched, or unbounded retries that turn one problem into fifty.

Start with shape

Before changing timeout settings, map the workflow:

  1. Which node waits longest?
  2. Which API is least predictable?
  3. Which loop grows with customer volume?

Fix that shape first.

That's it for this week. If this letter was useful, the best thing you can do is forward it to one person who'd get value from it.

Reply to tell me what you're working on. I read everything.

- Hichem

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