Binance API: Set LOT SIZE of buy order in PHP with jaggedsoft

Hi. I have already Binance API PHP jaggedsoft on my server and I am trying to buy a coin, but I get the error that the Lot size is not correct. $coin = 'EOSBTC'; $trade_amount = '5.01234567'; $trade_price = '0,00162804'; $order = $api->buy($coin, $trade_amount, $trade_price); I want to buy every coin on Binance, so the Lot information should come directly from the API! You need an own server to test! I just need the code! Thank you.