exchange-rate-calculator

How to run?

java -jar exchange-rate-shefeeque-0.0.1.jar

How to access the end point?

http://localhost:8091/api/{source-currency}/{target-currency}/{amount}

eg: http://localhost:8091/api/AED/INR/10

Sample output

The above endpoint will give the following JSON response:-

{ "fromCurrency": "AED", "toCurrency": "INR", "fromAmount": 10.0, "toAmount": 195.42894, "exchangeRate": 19.542894 }

Design :

API used :- https://free.currencyconverterapi.com/api/v6/convert?q=AED_INR --eg:

Cache used : Google guava with expiry time of 1 hour.

Port used : 8091