What is the minimum order size (volume)?

The minimum order size goes by base currency. The base currency is the left currency in each pair. For example, XBT is the base currency in the pair XBT/USD. 

For more details, see the Price & Volume Decimal Precision article.

Base currency Order minimum
Augur 0.3 REP
Bitcoin 0.002 XBT
Bitcoin Cash 0.002 BCH
Cardano 1 ADA
Dash 0.03 DASH
Dogecoin 3000 XDG
EOS 3 EOS
Ethereum 0.02 ETH
Ethereum Classic 0.3 ETC
Gnosis 0.03 GNO
Iconomi 2 ICN
Litecoin 0.1 LTC
Melon 0.1 MLN
Monero 0.1 XMR
Quantum 0.1 QTUM
Ripple 30 XRP
Stellar Lumens 30 XLM
Tether 5 USDT
Tezos 1 XTZ
Zcash 0.03 ZEC

 

Examples

If you are trading XBT, the volume of the order must be at least 0.002 XBT or larger.

If you are trading ETH, the volume of the order must be at least 0.02 ETH or larger.