Guys, the service NodeCheck.io has introduced a new feature. Now users can monitor currency prices, percentage changes, and MN values - found under the Stats menu - Node and Market stats. In addition, In addition, payout notifications will contain values in USD. Other new features coming soon.

WAVI exchange stats here:
https://nodecheck.io/stats/market?CurrencySearch%5Bname%5D=wavi

All coins stats:
https://nodecheck.io/stats/market

By the way, the price is based on Altilly API.