abstract class Money::Currency::RateProvider

• Money::Currency::RateProvider
• Reference
• Object

Included Modules

• JSON::Serializable

Direct Known Subclasses

• Money::Currency::RateProvider::AbstractAPI
• Money::Currency::RateProvider::Coinlayer
• Money::Currency::RateProvider::Compound
• Money::Currency::RateProvider::CurrencyAPI
• Money::Currency::RateProvider::CurrencyBeacon
• Money::Currency::RateProvider::CurrencyLayer
• Money::Currency::RateProvider::ECB
• Money::Currency::RateProvider::ExchangeRateAPI
• Money::Currency::RateProvider::Fixer
• Money::Currency::RateProvider::FloatRates
• Money::Currency::RateProvider::FreecurrencyAPI
• Money::Currency::RateProvider::FXFeed
• Money::Currency::RateProvider::FXRatesAPI
• Money::Currency::RateProvider::MetalpriceAPI
• Money::Currency::RateProvider::MoneyMorph
• Money::Currency::RateProvider::Null
• Money::Currency::RateProvider::OpenExchangeRates
• Money::Currency::RateProvider::UniRateAPI

Defined in:

money/currency/rate_provider.cr
money/currency/rate_provider/error.cr

Constructors

• .new(pull : JSON::PullParser)

  Alias of Converter.from_json.

Class Method Summary

• .find(name : String | Symbol) : RateProvider.class

  Returns the rate provider class for the given name if found, raises UnknownRateProviderError otherwise.

• .find?(name : String | Symbol) : RateProvider.class | Nil

  Returns the rate provider class for the given name if found, nil otherwise.

• .registry

  All registered rate providers.

Instance Method Summary

• #base_currency_codes : Array(String)

  Returns an array of supported base currency codes.

• #exchange_rate?(base : Currency, target : Currency) : Rate | Nil

  Returns the exchange rate between base and target currency, or nil if not found.

• #supports_currency_pair?(base : Currency, target : Currency) : Bool

  Returns true if the provider supports the given currency pair.

• #target_currency_codes : Array(String)

  Returns an array of supported target currency codes.

Constructor Detail

Class Method Detail

Instance Method Detail