The flow
Starts it 1Logic 8Service 5
The steps in the order they run, from what starts it.
- 1Price Monitor WebhookWebhookStarts it
- 2Product ConfigurationCodeLogic
- 3Loop ProductsSplit In BatchesLogic
- 4Scrape Product DataScrapegraph AiService
- 5Valid Price CheckIfLogic
- 6Fetch Historical DataHttp RequestService
- 7Combine Scrape & HistoryMergeLogic
- 8Prepare Error MessageSetLogic
- 9Transform & Enrich DataCodeLogic
- 10Send Error AlertPushoverService
- 11Insert rows in a tablePostgresService
- 12Price Drop?IfLogic
- 13Prepare Alert MessageSetLogic
- 14Send Pushover AlertPushoverService
How it's built
- Starts on
- Another system calling it
- Steps
- 14, with 2 branches, 1 loop or waits
- Size
- Medium: a working afternoon
- Connects to
- Postgres
- Model
- None. This is plumbing, not judgement
Questions
What does it need to run?
An n8n account, plus your own Postgres account. You connect your own accounts after importing it; none are included.
What starts it?
It starts on another system calling it.
Does it use AI?
No. Every step is fixed logic or a call to a service, so it does the same thing every time.
How long does it take to set up?
Plan an afternoon. 14 steps is enough that you should read each one before running it.
How do I import it?
Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.
Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 14 steps before you point it at anything that matters.