Open Exchange Rates
Currency exchange rate API
API サービス (1)
Exchange RatesRESTapi_key
200+ currencies, historical, time-series
https://openexchangerates.org/api
ドキュメント →forex200-currencieshistoricalfree-tier
Currency exchange rate API
200+ currencies, historical, time-series
https://openexchangerates.org/api
ドキュメント →