RateLens
Cross-border Payment Cost Analysis

Know the real cost of every international payment

Enter your cross-border transaction details to uncover hidden FX fees and see the real cost of every international payment.

2026-07-27 Rate Source: Loading rateTransaction date

Cashback deducted directly from charge amount.

How It Works

1Enter transaction details

Fill in the amount spent and charged, and select the currencies used.

2Get live exchange rate

We fetch authoritative rates from Frankfurter API, with support for historical dates.

3See the true cost

Compare the theoretical cost with actual charge to calculate FX loss and net expense after cashback.

Cross-border Payment Tips

💡

Avoid default exchange rates offered by banks or third-party platforms — they often include a hidden markup.

🌍

Always choose to pay in the local currency for better rates.

💳

Some credit cards offer zero foreign transaction fees. Combined with cashback, this can significantly reduce costs.

📊

FX markets close on weekends; Friday afternoon and Monday morning often see wider spreads.