Product Research · Workflow template · source Jul 3, 2026
Best Sellers Rank Change Alerts with an n8n Template
Get one Slack digest when an ASIN's Best Sellers Rank moves more than you set
Template only, with no reported results.
Per source A published workflow template, not a reported result.
Copy-paste prompt
Here is 30 days of daily BSR for my ASINs and 3 competitors: [paste]. For each ASIN, tell me: trend direction, the days with the biggest moves, and whether they line up with my price changes, stockouts or ad spend changes [paste]. Suggest a sensible alert threshold per ASIN.
The source didn't publish its exact prompt. We wrote this starter so you can try the same workflow. Replace anything in [brackets].
What they did
An n8n template published by ScraperAPI runs daily at 8am. It reads an ASIN watchlist from Airtable, fetches each product's Best Sellers Rank via ScraperAPI, saves rank history, flags ASINs whose change exceeds that item's threshold, and posts one Slack digest of today's alerts.
How it went
Template only, with no reported results.
We only report what the source says. Results are self-reported unless noted.
Worth knowing
This is a published workflow template, not a reported result: nobody in the source says what it did for their sales. Read the template's setup steps and test it on one account before you rely on it. It's published by the scraping vendor it uses. BSR is relative to the category and moves hourly, so set thresholds per category.