For a coin to get listed on services like CoinMarketCap, it is required to be listed on at least 2 exchanges providing data to the service in question.
Levitate aims to get listed.
how about requirements on total volume per day to get acceptance from CMC to list there?
I have seen somewhere that recent months, CMC has no longer required daily volume to list coins/ tokens in the website.
CMC no longer requires the daily volume but your coin/token needs to be listed on an exchange that is being polled by their API, start-ex is not one of those.