Methodology & data sources
Careful inputs. Conservative answers.
Cardfare turns public Indian credit-card terms into one question answered well: which of your cards to use, and what changed. Every rate links to its source and is re-checked automatically.
Private by design
You choose card product names only. No card numbers, OTPs, logins, SMS or email access. Your wallet stays in your browser. Cardfare keeps only cookieless daily totals of page views and a few anonymous actions; no IP addresses or device identifiers.