Order Types

When placing an order on the Native Core CLOB, you choose an order type (how the order is priced) and a time-in-force (how long it stays active and how it is allowed to fill).

Order Types

• Limit — fills at a specified price or better. If it cannot fully fill on entry, the remainder rests on the order book.

• Market — fills at the best available price. A market order does not rest on the book; any unfillable remainder is cancelled.

Time in Force

TIF	Name	Behavior
gtc	Good-Til-Cancelled	Rests on the book until filled or explicitly cancelled.
ioc	Immediate-Or-Cancel	Fills as much as possible immediately; cancels any remainder.
fok	Fill-Or-Kill	Must fill in full immediately, or the entire order is cancelled.
alo	Add-Liquidity-Only (post-only)	Only rests as a maker order; rejected if it would immediately match and take liquidity.