Order types - pumpEVM.fun

The CLOB supports four order types across all prediction markets.

Limit orders

Limit orders specify a price at which to buy or sell. They rest in the order book until matched or cancelled. Buy limit

{
  "type": "limit",
  "side": "buy",
  "market": "BTC-USD-PRED",
  "price": "65000.00",
  "size": "1.5",
  "outcome": "YES"
}

Sell limit

{
  "type": "limit",
  "side": "sell",
  "market": "ETH-USD-PRED",
  "price": "3200.50",
  "size": "2.0",
  "outcome": "NO"
}

Market orders execute immediately at the best available price.

{
  "type": "market",
  "side": "buy",
  "market": "BTC-USD-PRED",
  "size": "1.0",
  "outcome": "YES"
}

Stop-loss orders trigger a market order when a specified price is reached.

{
  "type": "stop-loss",
  "side": "sell",
  "market": "ETH-USD-PRED",
  "triggerPrice": "3100.00",
  "size": "2.0",
  "outcome": "YES"
}

Take-profit orders trigger a market order when a profit target is hit.

{
  "type": "take-profit",
  "side": "sell",
  "market": "BTC-USD-PRED",
  "triggerPrice": "68000.00",
  "size": "1.0",
  "outcome": "YES"
}

Fee	Amount	Description
Maker	0.02%	Providing liquidity (resting limit orders).
Taker	0.05%	Taking liquidity (market or marketable orders).
Settlement	0.5%	On market settlement.

⌘I