Alert on stock levels: Google Sheets for signals
Runs on a schedule across Google Sheets, Slack and Discord, routes each kind of record down its own branch, then runs the custom logic in a Code node. Built for signals, around a "Fetch Current Metrics" step, in 9 documented nodes.
Alert on stock levels with HTTP / REST API and Discord at scale. An original, ready-to-import n8n workflow built around the 'Threshold Monitoring' pattern for finance & banking. It runs on a schedule and orchestrates 9 nodes across Google Sheets, Slack, HTTP / REST API. Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. What used to take a morning now runs on its own.
Key benefits
- ✓Keeps Google Sheets and Slack in step for signals, without anyone re-typing a row
- ✓A failed Google Sheets or Slack call is retried rather than dropped, at any of the 9 nodes in this signals build
- ✓Branches rejoin before Google Sheets, so a signals run reports once rather than 9 times
- ✓Fans the same result out to Discord in the same run, for signals
- ✓Pinned sample data ships with it — run all 9 nodes for signals before wiring Google Sheets
Use cases
- →Teams keeping Google Sheets and Slack aligned by hand for signals
- →Signals work where "Fetch Current Metrics" is still a manual step before Google Sheets
- →Signals work that only reaches Google Sheets on a schedule, when someone remembers to start it
Integrations
Workflow preview (9 nodes)
The template's actual node layout and connections. Node parameters and credential slots unlock with the download.
What's inside (9 nodes)
A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.
From download to running in 3 steps
- 1Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
- 2Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
- 3Activate. Run it once to test, then toggle Active. The automation is live.
What you'll learn
Foundation levelA starter-sized build - small enough to hold in your head while you learn the pattern.
- •Grading severity into tiers instead of a single yes/no alert
- •Routing each tier to a channel matched to its urgency
- •Moving data between Google Sheets, Discord and Slack in a single run
Every node carries its own documentation on the canvas, plus notes explaining why the architecture was built this way, a credential setup guide, troubleshooting, and three practice exercises. Sample data comes pinned to the trigger, so you can hit Execute and watch data flow before connecting a single account.
Common questions
What exactly do I get?
The complete, ready-to-import n8n workflow as a JSON file, delivered instantly after payment. Import it into your own n8n (cloud or self-hosted), add your credentials, and it runs.
How do I import it into n8n?
In n8n, open Workflows, click the three-dot menu, choose “Import from File”, and select the downloaded JSON. Then connect your own app credentials on the highlighted nodes.
Do I need anything else for it to work?
You need your own n8n instance and accounts/credentials for the apps this workflow connects to (Google Sheets, Slack, HTTP / REST API, Discord). No coding is required.
What if it doesn't work for me?
If the file is faulty, won't import, or isn't as described, contact us within 7 days and we'll fix it or refund you - see our refund policy.
Can I modify or resell it?
You can freely adapt and use it in your own or your clients' projects. Reselling or redistributing the template file itself is not permitted.
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