Introduction to the boss-level challenge

- [Instructor] All right guys. … So now that all of the tutorial parts … of this module have been covered, … it's time for the Boss Level Challenge. … And in this challenge we're going to be using … what we learned in previous modules … to build out the functionality of our app. … So that we can actually get real time data … for the price of Bitcoin, Ethereum and Litecoin … to give our app its full functionality. … Now, we're going to be using the API … provided by a company called BitcoinAverage. … And if you head over to API version two … v2.bitcoinaverage.com … you'll see their documentation. … And there's various things that you can query for … but what we're mostly interested is the price data. … So for example, you can get a lot of price data … such as looking for the asking price, … or the billing price, or the last price, … or what's the average price, … or how much trading volume there is, etc. … But there's two tier if you will off API request … that you can make with BitcoinAverage. …