{"sources":[{"url":"https://raw.githubusercontent.com/danrobinson/prediction-market-challenge/b244530ee2a6247b5f930830eeca9dd950da0e7e/docs/orderbook_prediction_market_challenge.md","quote":"The participant manages passive limit orders through:\n\n- `PlaceOrder(side, price_ticks, quantity)`\n- `CancelOrder(order_id)`\n- `CancelAll()`"}]}