Travel payments glossary

Currency conversion

The conversion of one currency into another during a payment, settlement or refund.

Plain-English definition

Currency conversion is the conversion of one currency into another during a payment, settlement or refund. The conversion can happen at the issuer, the acquirer or a dedicated FX provider, and the rate applied can include a mark-up over the wholesale rate. Differences between the rate at authorisation, the rate at capture and the rate at settlement can produce small but recurring reconciliation differences.

Why it matters in travel

Travel businesses constantly sit between currencies — selling in GBP and paying suppliers in EUR or USD, or selling in multiple currencies into a single settlement currency. Tracking the rate used at each step, and the cumulative cost of conversion, is essential for healthy margins.

A travel business selling in GBP and paying suppliers in EUR loses margin to every FX leg if the conversion rates are not tracked. A 0.5% mark-up at authorisation, another at capture, another at settlement and another at supplier payment adds up to a meaningful slice of gross margin — and most travel businesses do not see the cumulative cost until it surfaces in a year-end review.

The teams that get currency conversion right negotiate transparent rates with their FX provider, settle in currencies that align with supplier obligations, and surface the conversion cost at the booking level. The teams that do not track this hand a slice of every margin to FX providers without realising it.

How felloh helps

felloh keeps conversion rate, currency and FX cost context on every payment, refund and settlement so the booking-level finance picture stays honest even as currencies move.

Connect the dots.

See how payments, settlement, refunds and reporting evidence connect around every booking.