/api/assetpricing/v1/admin/fx/rateReturns the latest FX rate from cache, DB, or OER fallback. Requires user-id only.
requestobjectRequiredfromstringRequiredUSD^[A-Z]{3}$tostringRequiredEUR^[A-Z]{3}$from string required to string required rate string required timestamp integer <int64>required source string required