Interface IExchangeRateRetriever

Namespace: LemonEdge.API.Entities.FinancialServices.Processors
Assembly: LemonEdge.API.Entities.FinancialServices.dll
Syntax
public interface IExchangeRateRetriever

Methods

GetExchangeRate(Guid, Guid, DateTime, Guid?)

Provides the exchange rate to use when converting from a currency to another one for the specified date

Takes care of reciprocal rates automatically, always providing the rate fromCurrency -> toCurrency

Declaration
Task<decimal> GetExchangeRate(Guid fromCurrency, Guid toCurrency, DateTime forDate, Guid? exchangeRateCategoryID)
Parameters
Type Name Description
Guid fromCurrency

The currency to retrieve the closest exchange rate from
Guid toCurrency

The currency to find the closest exchange rate to
DateTime forDate

The date that the exchange rate must be closest to, and less than or equal to
Guid? exchangeRateCategoryID

The exchange rate category these exchange rates should be retrieved from. NUll indicates the default exchange rates with no category.
Returns
Type Description
Task<decimal>

The rate to apply to convert from fromCurrency -> toCurrency for the specified date

Extension Methods