Here's a little tip

Let's say you don't have the minimum amount needed to make a trade in the spot trading section then you could try and converting all of your small amounts of crypto into the asset you'd like to trade by starting with the biggest amount (of the crypto assets that are lower than the amount needed to make a trade, USUALLY IT'S $5 worth of the desired crypto currency you wish to trade) you have in your wallet and convert it into the asset with the lowest value and after doing so take that asset and repeat the conversion with the current low value asset.

When you no longer have any assets that are lower than the $1 then you will most likely have to convert the next lowest quantity asset until you've reached the desired amount/ or minimum amount needed to make a trade on spot trade