Connect your Google Sheet
This app reads from and writes to a Google Sheet. You need two URLs — one for reading (CSV) and one for writing (Apps Script webhook).
Step 1 — Publish the sheet for reading
1
Open your Google Sheet → File → Share → Publish to web2
Select the Transactions tab, format CSV → click Publish. Copy the URL.3
Repeat for tabs: Timesheets, Invoices, Estimates — paste each URL below.Step 2 — Deploy Apps Script for writing
1
In the Google Sheet, go to Extensions → Apps Script2
Paste the contents of google_apps_script.js (included in the download)3
Click Deploy → New deployment → Web appExecute as: Me | Who has access: Anyone
4
Copy the deployment URL and paste below