Transparency
Method and data transparency.
KOIRate should show where data comes from, when it was checked, and what the liability limits are.
MVP principles
How KOIRate handles financial data
Preferred sources
Bank websites, rate tables, fee schedules, and official documents are preferred over aggregators.
Data cache
Private Google Sheets are read server-side and cached to avoid repeated calls.
Status
Verified, needs review, collecting, or archived.
Disclaimer
Information is for reference only and is not personal financial advice.