curl --request GET \
  --url https://api.arbiterapi.com/v1/kalshi/markets/{ticker} \
  --header 'X-API-Key: <api-key>'

{
  "ticker": "KXBTC-26MAR28-100000",
  "event_ticker": "KXBTC",
  "series_ticker": "KXBTC",
  "title": "Will Bitcoin be above $100,000 on March 28?",
  "status": "active",
  "market_type": "binary",
  "yes_bid_dollars": "0.6500",
  "yes_ask_dollars": "0.6700",
  "no_bid_dollars": "0.3300",
  "no_ask_dollars": "0.3500",
  "last_price_dollars": "0.6500",
  "previous_price_dollars": "0.6200",
  "volume_fp": "15432.00",
  "volume_24h_fp": "3210.00",
  "open_interest_fp": "5000.00",
  "liquidity_dollars": "12500.00",
  "open_time": "2026-03-01T00:00:00Z",
  "close_time": "2026-03-28T23:59:00Z",
  "expiration_time": "2026-03-29T12:00:00Z",
  "created_time": "2026-02-28T10:00:00Z",
  "notional_value_dollars": "1.0000",
  "tick_size": "0.0100",
  "response_price_units": "usd_cent",
  "can_close_early": true
}