/api/assetpricing/v1/admin/fx/historicalReturns historical rates for a currency pair. Pass a single date or a startDate/endDate range.
requestobjectRequiredfromstringRequiredUSD^[A-Z]{3}$tostringRequiredEUR^[A-Z]{3}$datestring2024-01-15T00:00:00.000Z^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2}))?$startDatestring2024-01-01T00:00:00.000Z^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2}))?$endDatestring2024-01-31T00:00:00.000Z^\d{4}-\d{2}-\d{2}(T\d{2}:\d{2}:\d{2}(\.\d{1,9})?(Z|[+-]\d{2}:\d{2}))?$from string required to string required rate string required date string required source string required