Documents are processed by this app's own server routes. API keys stay server-side and never reach the browser.
Server API
Extraction, Excel export and Google Sheets sync run as same-origin endpoints under /api.
AI extractionPOST /api/documents/analyze
Excel exportPOST /api/export/excel
Google Sheets
Choose which spreadsheet approved transactions go to.
Not connected
Data & privacy
Uploaded documents are processed in memory on the server and discarded after extraction. Extracted transactions are kept in this browser only until you sync or clear them.