Definitions

Asset Symbols / Trading Pairs

Enum	Description
BTC_USDT	Bitcoin; USD Tether

Order Types

Enum	Description
LIMIT	Limit order.
MARKET	Market order.
LIMIT_MAKER	Limit maker order (if the order being a taker, it will be expired).

Order Sides

Enum	Description
BUY	This order takes away liquidity to the order book (taker)
SELL	This order supplies liquidity to the order book (maker)

Order Status & Lifecycle

Enum	Description
NEW	Order has been received by exchange but it is not valid yet.
OPEN	Order is valid; it has been sent & received by matching engine.
PARTIAL_FILLED	Order is partially matched. Eligible to be partially cancelled.
FILLED	Order is executed successfully. End of state.
PARTIAL_CANCELLED	Order is partially matched and cancelled successfully. End of state.
CANCELLED	Order is cancelled successfully. End of state.
REJECTED	Order is invalid. End of state.
EXPIRED	Order is expired. End of state.
EXPIRED_IN_MATCH	Order has zero matches and then expired due to Self Trade Prevention being triggered. End of state.
PARTIALLY_EXPIRED_IN_MATCH	Order has partially matches and then expired due to Self Trade Prevention being triggered. End of state.

Time Intervals (Candlestick / Kline)

Enum	Description
1min	1 minute; 60 seconds
5min	5 minutes; 300 seconds
15min	15 minutes ; 900 seconds
30min	30 minutes; 1800 seconds
1h	1 hour; 60 minutes
4h	4 hours; 240 minutes
1day	1 day; 24 hours
1week	1 week; 7 days
1month	1 month