Exchange Rate Calculator

A basic exchange rate calculator using ExchangeRate-API for data and a Heroku proxy to obscure the API key.

Functionality

Calculate curency conversions based on data from an API

Concepts

APIs
Live-updating based on inputs
Obscuring secure keys
Proxy servers

Technologies/Tools

HTML5
CSS3
Vanilla JS
Heroku
Express.js

Planned Features

Currency search matching both by acronym and country
Switch to an API with more currencies
Minor appearance updates

Moonshot features

Add cryptocurrency rates