Automate SMS Alerts for Outlier Database Readings Using Twilio and Postgres
This workflow automatically queries a Postgres database for outlier readings and sends SMS alerts via Twilio for those without prior notifications.
This workflow is designed to monitor a Postgres database for any readings that exceed a specified threshold and have not yet triggered an alert. By leveraging n8n's automation capabilities, the workflow ensures that any significant data points are promptly communicated via SMS using Twilio. The process is initiated by a Cron node that schedules regular checks, ensuring timely alerts. Once an outlier is detected, an SMS is sent, and the database is updated to indicate that a notification has been dispatched, preventing duplicate alerts.
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How to import this workflow into n8n
- 1Purchase or download the workflow to get the n8n workflow JSON file.
- 2In your n8n instance, open Workflows and choose "Import from File" (or paste the JSON with Ctrl+V on the canvas).
- 3Open each node marked with a credential warning and connect your own accounts and API keys.
- 4Run the workflow once manually to verify the data flow, then toggle it to Active.
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