How do you know if a coin is listed on Binance?

You can know the Coins to be listed on Binance, by browsing through the Binance official Twitter handle .

What are price alerts?

Binance charges a 0.1% fee for trading on the platform as well as a 0.5% fee for Instant Buy/Sell , so your actual fee amount will depend on the amount of the trade. The higher the transaction, the higher the fee.