C#, How can I actively query the crypto-market? Are there any wrappers to get the real-time crypto-currency value similar to coincap.io?

Right now I am using Json to deserialize a download string from CoinMarketCap, however, the api does not actively check the real-time value, like coincap.io. Was wondering if there is a wrapper that checks real-time activity.
If you're looking for more than just price data, Coinigy is another option. https://www.coinigy.com/

I found their API easy to implement and very reliable and they covered all the exchanges I was interested in.