ExchangeRate ¶ ↑
Description¶ ↑
This is a Ruby interface into the exchangerate-api service. www.exchangerate-api.com/ claims to serv accurate currency exchange rates from the European Central Reserve Bank as they are released.
Installation¶ ↑
gem install exchangerate
Usage ¶ ↑
Before you use this library please get the api key from www.exchangerate-api.com/api-key
require ‘rubygems’ require ‘exchangerate’ #To convert 300 USD to Indian Rupee er=ExchangeRate.new(“my-api-key”) er.convert(“USD”,“INR”,“300.00”) =>“14047.51”
#To convert USD to EUR
er.convert(“USD”,“INR”,“300.00”) =>“243.23”