List of options

This endpoint returns structured data on all available option contracts linked to:

• a specific futures contract (contract query param), or
• an underlying index (index query param).

If both are provided, contract has priority.

Each entry in the response corresponds to one futures contract with options and includes:

• Base contract metadata (symbol, id, settlement_time, etc.)
• A flat list of all option contracts tied to that base

Each option includes:

• Full metadata (symbol, id, status, strike_price, option_type)
• Live metrics: mark_price, best_bid, best_ask, IV, delta, gamma, vega, theta, rho
• 24h stats: volume, OI, high, low

Only active options are returned.

Each request to this endpoint costs 1 API credit.