Stop n8n workflows from failing silently. Start from 11 working examples that already handle retries, duplicates, bad data and human approval.
$97 USD one-time purchase, instant download
14-day refund if the file is broken or the kit does not match what this page describes. No subscription.
Sold and delivered by Gumroad. Checkout may show your local currency and taxes.
What you get
| 11 editable n8n workflows | Import the JSON files into your own n8n. Credentials are removed and every workflow is inactive until you turn it on. |
| 11 written walkthroughs | Plain-English steps: what each node does, what can go wrong, and what to check. |
| Sample inputs and test notes | Run each workflow with messy data first, then compare your result with ours. |
| Deployment checklists | A short list to run through before you connect a live account. |
| 3 real sample-execution screenshots | See what a successful run looks like inside n8n. |
Problems the examples cover
- Retry a request correctly when an API sends a rate limit and a Retry-After header.
- Clean lead emails and flag duplicates before they reach your CRM.
- Pause for human approval before a workflow takes a live action.
- Turn XML and CSV into clean JSON, plus 50 copy-ready expression examples.
- Sort errors into groups so you know which ones need you.
- Check and gate a generic voice-event payload.
Who this is for
Solo operators, freelancers and small agencies who already use n8n and want workflows that fail safely. If you can import a workflow and read a node, you can use this.
Who should skip it
If you only need one example, the free n8n workflow guides already include several of them. You are paying for the full bundle, the walkthroughs and the checklists in one place. Not a fit if you want a finished, hardened production system or a done-for-you setup.
Be clear on the limits
These are learning examples that you adapt and test yourself. The error-triage and voice-event examples have local code tests only. The voice example uses a generic payload. It is not a ready-made Vapi or Retell webhook. Add provider authentication and durable duplicate protection before any live use.
Questions
How do I get the files? Gumroad shows a download button right after payment and emails you a receipt with the same link.
Do I need a paid n8n plan? No. The workflows import into n8n Cloud or a self-hosted n8n. Some may need your own API credentials.
Will it work out of the box? The examples run with the included sample data. For your own tools you change the nodes and credentials, then follow the test notes.
Can I ask for help? Email hello@operantsolo.com for file problems or questions about the kit. If you want a person to look at your own failing workflow, see the email workflow review.
Need to try something first? The $9 Lead Import Prep Pack is a smaller starting point.
Independent and reader-supported. Written and tested by Sajjad Hasan.