lue93/api-fx

FX is a Spring API for converting an amount between fiat currencies using current rates from Wise. The documented request workflow enters through the exchange controller, is coordinated by a use case, obtains a rate and calculates the converted amount, then returns the result. The sampled proxy service checks an in-memory cache and fetches missing or stale rates through the Wise client. The use-case implementation and some integration wiring were not sampled, so those links are based on the documented workflow and omitted where ownership is uncertain.