Finance & Accountingfree

Invoice Automation Workflow with Invoice Ninja

by Marth - Business AutomationUpdated Aug 2026

Requires

Gmail

Google Sheets

1/5

STEPS · 3

Starts on a Google Sheets event

On a new Google Sheets row, fetches invoice data via HTTP, emails it via Gmail, and updates the sheet.

Mini Muhasebe & Telegram

On a Telegram message or incoming Gmail, OpenAI extracts receipt data, logs it to Google Sheets, and stores files in Google Drive.

On a paid Stripe invoice, emails the customer a thank-you and appends the payment to a Google Sheets log.

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