Based on the public free API you can find here you need to build a Spring boot app with the following endpoints:

1. A GET endpoint that takes N as a parameter (number of cities) and returns the most populated N cities from Italy, New Zealand and Ghana ordered by population descending (from most populated to the least one). If in the 3 countries, there are not enough cities to cover N, please return the one you can get from the APIs.

2. An endpoint that takes a country as a parameter (e.g. Italy, Nigeria, …) and returns: population capital city location currency ISO2&3

3. An endpoint that takes a country as a parameter (e.g. Italy, Nigeria, …) and returns the full list of all the states in the country and all the cities in each state.

4. An endpoint that takes a country as a parameter (e.g. Italy, Nigeria, …), a monetary amount and a target currency and provides: the country currency and using the CSV file provided converts the amount to the target currency and formats it correctly.

• Gets most Populated Cities by N in descending order
• Gets Country Information
• Queries States and Cities
• Makes Currency Conversions Seamless

Clone application: git clone [email protected]:codecharlan/code-challenge.git

From any suitable IDE (IntelliJ Recommended) and with Java installed (Java 8 and Above) run application

Postman Documentation available at :: https://documenter.getpostman.com/view/29888943/2s9YCBu9jt

**App Profile monitor available at :: http://localhost:8080/api/v1/actuator

• Java
• SpringBoot
• Docker
• CI/CD
• Junit & Mockito
• Git and GitHub
• Postman