Thanks for making such a useful API!
I have a question regarding updates of trading pairs on different exchanges. How often is it updated? For example, Binance delisted pair REP/BNB a month ago, but it’s present in your
Is there a way to determine that a pair has been delisted? There are also examples of pairs that have been listed a while ago, but are absent from your platform. What is the average time of adding such pairs?