partial or empty - a market order to buy (in USD) or sell (in shares) that executes immediately for the available amount; any unfilled portion is canceled
exact - a market order to buy (in USD) or sell (in shares) that must be fully executed immediately; otherwise, the entire order is canceled.
limit - best used for 99%+ or 1%− outcomes; other order types do not work reliably at such odds.
MINIMUM BUY AMOUNT ON POLYMARKET IF YOU USE BUY IN PERCENTAGE:
partial, exact - 1$
limit - 5$