Finance & Accountingfree

AI Auto-Save Gmail Receipts

by Matt Chong | n8n CreatorUpdated Aug 2026

RequiresOpenAI

Gmail

Google Sheets

Google Drive

1/5

STEPS · 13

Runs on a schedule

On a schedule, scans Gmail for receipts, extracts data with an OpenAI agent, saves files to Drive, and logs to Google Sheets.

Multi-Source Transaction Fraud Detection and Financial Reconciliation Automation

On a schedule, merges transaction sources and scores fraud with an OpenAI agent, recording to Postgres and alerting via Slack and Gmail.

Reads receipt emails, extracts the vendor and total with OpenAI, and logs each expense to a Google Sheet.

On a schedule, checks inventory levels in Google Sheets and an OpenRouter agent emails low-stock alerts via Gmail.