Stop hidden FX leakage.
margin/fx detects excessive FX markups and DCC on cross-border transactions—and reroutes or alerts before the cost is locked in.
See your potential recovery from FX markup detection
Calculate Your Potential Savings
How margin/fx Works
Markup Radar
Real-time comparison of applied FX rates against mid-market and scheme baselines. Flags DCC opt-ins and hidden spreads instantly.
Smart Reroute
Automatically selects the lowest-markup PSP or acquirer route when multiple options exist. Prevents overpaying at settlement.
Leakage Dashboard
Clear breakdown by country, currency pair, and processor. Turn hidden costs into negotiation leverage.
Before vs. After margin/fx
FX Markup Comparison
Detect and prevent FX markups
Integration Preview
Add margin/fx to monitor FX rates and automatically route to lowest-markup providers.
<!-- Add to your checkout page -->
<script src="https://cdn.margin.io/fx.js"></script>
<script>
MarginFX.init({
apiKey: 'your-api-key'
});
// Listen for FX markup detection
document.addEventListener('margin:fx-markup', (e) => {
const { markup, recommendation } = e.detail;
// Your custom UI logic
showBetterRateOption(recommendation);
});
</script>Cross-border shouldn't
mean hidden fees.
Live Rate Engine
Continuously updated mid-market and scheme rate feeds. No stale benchmarks, no guesswork.
Seamless Integration
Works alongside your existing PSP stack. Quietly protects margin without workflow disruption.
DCC Prevention
Detect and prevent Dynamic Currency Conversion (DCC) opt-ins that add 3-5% markup. Guide users to pay in their home currency.