Currency Converter

A library for currency conversion

CurrencyConverter

• Allows converting currencies using specified provider

Rates providers:

• NbpCurrencyProvider
  • Provides currency conversion rates from Polish central bank
  • Downloads yearly data and caches it (doesn't cache requests for newest rates)
  • Source: http://api.nbp.pl/
• EcbCurrencyProvider
  • Provides currency conversion rates from European central bank
  • Downloads yearly data and caches it (doesn't cache requests for newest rates)
  • Has asynchronous methods
  • Source: https://sdw-wsrest.ecb.europa.eu/
• CoinbaseCurrencyProvider
  • Provides currency conversion rates from Coinbase
  • Only supports latest rates
  • Source: https://docs.cloud.coinbase.com/sign-in-with-coinbase/docs/api-exchange-rates

Transaction providers:

• IbkrFileTransactionProvider
  • Provides transactions from Interactive Brokers' statement in CSV format