Transforming raw metrics into clear

Transforming raw metrics into clear profitability insight.

I built this custom n8n workflow to solve the challenge of tracking ROI across complex marketing campaigns or operational processes. The bot automatically aggregates data from key sources (like Google Sheets, Stripe, or marketing APIs), calculates performance metrics, and delivers instant reports.

The Stack:

n8n: The automation engine.

Google Gemini AI: For automated insight generation from raw data.

PostgreSQL: Reliable database for historical data logging.

Slack/Telegram Bot: For automated, instant delivery of ROI reports to stakeholders.

The Result: A fully hands-off financial intelligence system that saves dozens of hours of manual calculation weekly, providing 100% accurate, real-time profitability visibility for decision-makers.